Product Description
Product Description
| Applicable Material | Chrome Steel/Gcr-15 |
| Greese | SRL ,PS2, Alvania R12 ,etc |
| Quality control | Checking is during production process, after surface and before packing |
| Lead time | 10-15 days for sample,15-25 days for bulk order depends on your design |
| Package | Standard package/ Pallet or container/ as per customized specifications |
| Shipment | Express & air freight is preferred / sea freight/ as per customized specifications |
Quality Control
1) Incoming quality control : Checking the raw material after they reach our factory
2) Checking the details before the production line operated
3) In-process quality control : Have a full inspection and routing inspection during mass production
4) Final quality control : Checking the goods after they are finished
5) Outgoing quality control : Checking the goods after they are finished
More products
| Wheel Bearing | Dimensions(mm) | Mass | Hub Assembly | Clutch Bearing | Truck Bearng | Taper roller bearing | Wheel bearing kit | Wheel Bearing | |||
| d | D | B | C | ||||||||
| DAC2552Z NISMO V6 3.7L 3696CC VQ37VHR Z TOURING V6 3.7L 3696CC VQ37VHR 2/SP5 | REAR | ||||||||||
| 229 | 28473-FG | LIBERTY IV [2 | B9 TRIBECA BASE MODEL H6 3.0L 3 | XV 13-/xv 13/ | REAR | ||||||
| 234 | 24873-AJ00A 28473-SC000 28473-FJ000 28473-FG000 VKBA7479 |
FORESTER (SH) [2008-]IMPREZA Hatchback (GR, GH, G3) [2007-2014]LEGACY V (BM) [2009-]LEGACY V Estate (BR) [2008-2014]OUTBACK (BR) [2009-] | |||||||||
Company Profile
Rainbow auto parts focuses on the production and sales of auto parts. Our auto parts have been exported to all over the world and have won praise from customers.
We will strictly check the product production process:
- Checking the raw material after they reach our factory
- Checking the details before the production line operated
- Have a full inspection and routing inspection during mass production
- Checking the goods after they are finished
Packaging & Shipping
ORIGINAL PACKING/ NEUTRAL PACKING/ PACKAGING AS CUSTOMER REQUIRE
FAQ
Q1: What is the MOQ?
A: It depends on what you are buying. Small MOQ can be acceptable.
Q2:Can you customize my products?
A: Yes, we can customize products with your design drawings.
Q3:What is your terms of payment?
A: 30% T/T in advance, balance before shipment, or as per discussion.
Q4:What is your terms of packing?
A: Generally,we use brown boxes for packing. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.
Q5:How about your delivery time?
A: If the product is in stock, the delivery time is 1 week after payment. If there is no stock, the delivery time is 30 days.
Q6:Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.
Q7:What can I do if the item damaged during transportation?
A: Our customer service staffs will help you with any questions or concerns. Under any circumstance, we will pack products well before shipping. So if any damage on products, please take pictures for us. We will figure out a solve way.
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| After-sales Service: | Full After Sale Service |
|---|---|
| Warranty: | 30000-50000 Km |
| Type: | Wheel Bearing |
| Samples: |
US$ 9/Piece
1 Piece(Min.Order) | Order Sample |
|---|
| Customization: |
Available
| Customized Request |
|---|
.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}
|
Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
|---|
| Payment Method: |
|
|---|---|
|
Initial Payment Full Payment |
| Currency: | US$ |
|---|
| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
|---|

Are there Specific Maintenance Practices to Ensure the Longevity of Ball Bearings?
Maintaining ball bearings is essential to ensure their longevity, reliable performance, and prevent premature failure. Proper maintenance practices can extend the lifespan of ball bearings and the equipment they are used in. Here are specific maintenance practices to consider:
- Regular Lubrication:
Implement a regular lubrication schedule using the appropriate lubricant for the application. Lubrication reduces friction, prevents wear, and helps dissipate heat. Follow manufacturer guidelines for lubricant type, quantity, and frequency.
- Clean Environment:
Keep the operating environment clean and free from contaminants. Dust, dirt, and debris can infiltrate bearings and cause damage. Use seals or shields to protect bearings from contaminants, especially in harsh environments.
- Proper Installation:
Ensure correct installation of bearings using proper tools and techniques. Improper installation can lead to misalignment, uneven load distribution, and premature wear. Follow manufacturer recommendations for installation procedures.
- Regular Inspections:
Perform routine visual inspections to check for signs of wear, damage, or contamination. Regular inspections can help identify issues early and prevent further damage. Pay attention to noise, vibration, and temperature changes.
- Temperature Monitoring:
Monitor bearing temperatures during operation using infrared thermometers or sensors. Abnormal temperature increases can indicate inadequate lubrication, misalignment, or other problems.
- Correct Handling:
Handle bearings with care to prevent damage during storage, transportation, and installation. Avoid dropping or subjecting them to impacts that can affect their internal components.
- Bearing Removal and Replacement:
Follow proper procedures when removing and replacing bearings. Use appropriate tools and techniques to avoid damage to the bearing or the surrounding components.
- Alignment Maintenance:
Maintain proper shaft and housing alignment to prevent excessive loads and wear on the bearing. Misalignment can lead to increased stress and premature failure.
- Training and Education:
Provide training to operators and maintenance personnel on proper bearing maintenance and handling practices. Educated personnel are more likely to identify issues and perform maintenance correctly.
- Documented Records:
Keep records of maintenance activities, inspections, lubrication schedules, and any issues encountered. This documentation helps track the bearing’s performance over time and informs future maintenance decisions.
By implementing these maintenance practices, you can ensure the longevity of ball bearings, minimize downtime, reduce operational costs, and maintain the reliability of the equipment they are a part of.

Are there any Industry Standards or Certifications that Ball Bearings should Meet?
Yes, there are several industry standards and certifications that ball bearings should meet to ensure their quality, performance, and reliability. These standards help manufacturers, engineers, and customers assess the suitability of bearings for specific applications. Some of the key standards and certifications for ball bearings include:
- ISO Standards:
The International Organization for Standardization (ISO) has developed a series of standards related to ball bearings. ISO 15 defines dimensions, boundary dimensions, and tolerances for radial bearings. ISO 281 specifies dynamic load ratings and calculation methods for bearings’ life calculations.
- ABEC (Annular Bearing Engineering Committee) Ratings:
ABEC ratings are commonly used in North America to indicate the precision and performance of ball bearings. Ratings range from ABEC 1 (lowest precision) to ABEC 9 (highest precision). However, it’s important to note that ABEC ratings focus primarily on dimensional tolerances and do not encompass all aspects of bearing quality.
- DIN Standards:
The German Institute for Standardization (Deutsches Institut für Normung, DIN) has published various standards related to ball bearings. DIN 625 covers dimensions for deep groove ball bearings, while DIN 616 provides guidelines for precision angular contact ball bearings.
- JIS (Japanese Industrial Standards):
JIS standards are used in Japan and internationally to define the characteristics and dimensions of various products, including ball bearings. JIS B 1512 outlines the classification and dimensions of rolling bearings.
- ASTM (American Society for Testing and Materials) Standards:
ASTM has standards that cover various aspects of bearing testing, performance, and materials. ASTM F2215, for instance, specifies the requirements for ball bearings used in surgical implants.
- CE Marking:
CE marking indicates that a product complies with European Union health, safety, and environmental requirements. It may be required for bearings used in machinery intended to be sold within the EU market.
- Industry-Specific Standards:
Various industries, such as aerospace, automotive, medical, and nuclear, have specific standards or certifications that bearings must meet to ensure safety, reliability, and compliance with industry-specific requirements.
- Quality Management Systems:
Manufacturers that adhere to quality management systems, such as ISO 9001, demonstrate their commitment to consistent product quality and customer satisfaction. Certification to these systems indicates that the manufacturing process follows established protocols and best practices.
When selecting ball bearings, it’s important to consider the relevant standards and certifications that align with the application’s requirements. This ensures that the bearings meet recognized quality and performance criteria, ultimately contributing to reliable and efficient operation.

How does Lubrication Impact the Performance and Lifespan of Ball Bearings?
Lubrication plays a critical role in the performance and lifespan of ball bearings. Proper lubrication ensures smooth operation, reduces friction, minimizes wear, and prevents premature failure. Here’s how lubrication impacts ball bearings:
- Friction Reduction:
Lubrication creates a thin film between the rolling elements (balls) and the raceways of the bearing. This film reduces friction by separating the surfaces and preventing direct metal-to-metal contact. Reduced friction results in lower energy consumption, heat generation, and wear.
- Wear Prevention:
Lubricants create a protective barrier that prevents wear and damage to the bearing’s components. Without proper lubrication, the repeated rolling and sliding of the balls against the raceways would lead to accelerated wear, surface pitting, and eventual failure.
- Heat Dissipation:
Lubricants help dissipate heat generated during operation. The rolling elements and raceways can generate heat due to friction. Adequate lubrication carries away this heat, preventing overheating and maintaining stable operating temperatures.
- Corrosion Resistance:
Lubrication prevents moisture and contaminants from coming into direct contact with the bearing’s surfaces. This helps protect the bearing against corrosion, rust, and the formation of debris that can compromise its performance and longevity.
- Noise Reduction:
Lubricated ball bearings operate quietly because the lubricant cushions and dampens vibrations caused by the rolling motion. This noise reduction is crucial in applications where noise levels need to be minimized.
- Seal Protection:
Lubricants help maintain the effectiveness of seals or shields that protect the bearing from contaminants. They create a barrier that prevents particles from entering the bearing and causing damage.
- Improved Efficiency:
Properly lubricated ball bearings operate with reduced friction, leading to improved overall efficiency. This is especially important in applications where energy efficiency is a priority.
- Lifespan Extension:
Effective lubrication significantly extends the lifespan of ball bearings. Bearings that are properly lubricated experience less wear, reduced fatigue, and a lower likelihood of premature failure.
- Selection of Lubricant:
Choosing the right lubricant is essential. Factors such as speed, temperature, load, and environmental conditions influence the choice of lubricant type and viscosity. Some common lubricant options include grease and oil-based lubricants.
- Regular Maintenance:
Regular lubrication maintenance is crucial to ensure optimal bearing performance. Bearings should be inspected and relubricated according to manufacturer recommendations and based on the application’s operating conditions.
In summary, proper lubrication is essential for the optimal performance, longevity, and reliability of ball bearings. It reduces friction, prevents wear, dissipates heat, protects against corrosion, and contributes to smooth and efficient operation in various industrial and mechanical applications.


editor by CX 2024-04-23
China high quality Bulk Price Car Parts Wheel Hub Bearing Deep Groove Ball Bearing Koyo/NSK/Snr/SKF/FAG/Timken Rulemanes Dac38720036/9036938010/R16916/713618080/Vkba1911 for Honda bearing air
Product Description
Product Description
| Applicable Material | Chrome Steel/Gcr-15 |
| Greese | SRL ,PS2, Alvania R12 ,etc |
| Quality control | Checking is during production process, after surface and before packing |
| Lead time | 10-15 days for sample,15-25 days for bulk order depends on your design |
| Package | Standard package/ Pallet or container/ as per customized specifications |
| Shipment | Express & air freight is preferred / sea freight/ as per customized specifications |
Quality Control
1) Incoming quality control : Checking the raw material after they reach our factory
2) Checking the details before the production line operated
3) In-process quality control : Have a full inspection and routing inspection during mass production
4) Final quality control : Checking the goods after they are finished
5) Outgoing quality control : Checking the goods after they are finished
More products
| Basic Dimensions (mm) | Type | Mass(kg) | Ref.No. | |||||||
| d | D | B | C | Approx. | KOYO | FAG NO. | SKF NO. | NSK | ||
| DAC25525716 | 25 | 52 | 20.6 | 20.6 | A | 0.19 | 617546A | |||
| DAC2552AW | 28BWD01A | |||||||||
| DAC3 0571 026 | 30 | 55 | 26 | 26 | A | 0.32 | 30BWD08 | |||
| DAC30600037 | 30 | 60 | 37 | 37 | A | 0.46 | DAC306571RS | |||
| DAC30600338 | 30 | 60.03 | 37 | 37 | A | 0.41 | DAC3060W | 529891AB | BA2B633313C | |
| DAC30600342 | 30 | 63.03 | 42 | 42 | 0 | 0.56 | DAC30603W-1 | |||
| DAC30630042 | 30 | 63 | 42 | 42 | A | 0.57 | 30BWD01A | |||
| DAC30640042 | 30 | 64 | 42 | 42 | B | 0.58 | DAC3064 | W2RKB | ||
| DAC30650571 | 30 | 65 | 21 | 21 | A | 0.27 | 522372 | BB1B63571 | ||
| DAC30680045 | 30 | 68 | 45 | 45 | C | 0.72 | 30BWD04 | |||
| DAC32720045 | 32 | 72 | 45 | 45 | B | 0.81 | 32BWB05 | |||
| DAC32730054 | 32 | 73 | 54 | 54 | B | 0.98 | DAC3273W | |||
| DAC34620037 | 34 | 62 | 37 | 37 | C | 0.42 | DAC34620037 | 561447 | BAHB311316B | |
| DAC34640034 | 34 | 64 | 34 | 34 | D | 0.43 | DAC3464D | |||
| DAC34640037 | 34 | 64 | 37 | 37 | C | 0.5 | DAC3464G12RS | 532066DE | 3 0571 6DA | 34BWD11 |
| DAC34640037A | 34 | 64 | 37 | 37 | C | 0.5 | DAC3464W-22RS | |||
| DAC34660037 | 34 | 66 | 37 | 37 | C | 0.52 | 580400CA | 636114A | 34BWD10B | |
| DAC34680037 | 34 | 68 | 37 | 37 | B | 0.55 | DAC3468DW | 34BWD08A | ||
| DAC34680037A | 34 | 68 | 37 | 37 | A | 0.55 | DAC34682RS | |||
| DAC34680042 | 34 | 68 | 42 | 42 | C | 0.64 | DAC34682RS | 34BWD09A | ||
| DAC35640037 | 35 | 64 | 37 | 37 | D | 0.41 | DAC3564A-1 | BAH0042 | ||
| DAC35640037A | 35 | 64 | 37 | 37 | D | 0.46 | DAC3564A | |||
| DAC35650035 | 35 | 65 | 35 | 35 | C | 0.43 | DAC3565WCS30 | 46238A | BT2B445620B | |
| DAC35650037 | 35 | 65 | 37 | 37 | B | 0.48 | 35BWD19E | |||
| DAC35660032 | 35 | 66 | 32 | 32 | C | 0.4 | DAC3566 | 445980A | ||
| DAC35660033 | 35 | 66 | 33 | 33 | C | 0.42 | BAHB633676 | |||
| DAC35660037 | 35 | 66 | 37 | 37 | C | 0.49 | DAC35660037 | 544307D | BAHB311309 | |
| DAC35680033/30 | 35 | 68 | 33 | 30 | C | 0.48 | 35BWD07A | |||
| DAC35680037 | 35 | 68 | 37 | 37 | A | 0.53 | DAC3568A2RS | 541153A | BAHB633295B | |
| DAC35680038/36 | 35 | 68 | 38 | 36 | 0 | 0.5 | 35BWD16 | |||
| DAC35685713/30 | 34.99 | 68.02 | 33 | 30 | 0 | 0.49 | DAC3568W-6 | |||
| DAC35725713/31 | 35 | 72.02 | 33 | 31 | 0 | 0.54 | DAC357233B1 | 562686 | FWB14 | |
| DAC3572571 | 35 | 72 | 28 | 28 | 0 | 0.46 | ||||
| DAC35720033 | 35 | 72 | 33 | 33 | C | 0.58 | DAC357233B-1W | 548083 | BA2B445535AE | |
| DAC35720033/31 | 35 | 72 | 33 | 31 | B | 0.55 | 35BWD06A | |||
| DAC35720034 | 35 | 72 | 34 | 34 | 0 | 0.58 | DAC357234A | 54 0571 | ||
| DAC35720045 | 35 | 72 | 45 | 45 | A | 0.63 | DAC357245CW2RS | |||
| DAC35725718 | 35 | 72.02 | 28 | 28 | 0 | 0.46 | 544033 | BA2B441832AB | ||
| DAC3572571 | 35 | 72.04 | 33 | 33 | C | 0.57 | BAHB633669 | |||
| DAC35770442 | 34.99 | 77.04 | 42 | 42 | 0 | 0.86 | DAC3577W-3 | |||
| DAC35800045 | 35 | 80 | 45 | 45 | B | 1.1 | DAC3580W-3HR4 | |||
| DAC35800047 | 35 | 80 | 47 | 47 | A | 0.96 | DAC358047BW2RS | |||
| DAC35800047A | 35 | 80 | 47 | 47 | A | 1.03 | DAC3580WHR4 | |||
| DAC36650037 | 36 | 65 | 37 | 37 | 0 | 0.45 | DAC3665W | |||
| DAC36680033 | 36 | 68 | 33 | 33 | 0 | 0.48 | DAC3668AW | 6BWD04 | ||
| DAC36680033A | 36 | 68 | 33 | 33 | 0 | 0.47 | DAC3668W | |||
| DAC36720042 | 36 | 72 | 42 | 42 | A | 0.68 | 36BWD03 | |||
| DAC3672571 | 36 | 72.04 | 34 | 34 | 0 | 0.57 | DAC367234A | 36BWD01B | ||
| DAC36765712/27 | 36 | 76 | 29.2 | 27 | D | 0 | 440190 | |||
| DAC37720037 | 37 | 72 | 37 | 37 | C | 0.6 | ||||
| DAC37725713 | 37 | 72 | 33 | 33 | 0 | 0 | ||||
| DAC37725717 | 37 | 72.02 | 37 | 37 | C | 0.6 | 527631 | BA2B633571CB | ||
| DAC3772571 | 37 | 72.04 | 37 | 37 | C | 0.6 | 562398A | 633531B | ||
| DAC37740045 | 37 | 74 | 45 | 45 | C | 0.81 | 541521C | 35716AC | 37BWD01 | |
| DAC38700037 | 38 | 70 | 37 | 37 | A | 0.48 | 38BWD19 | |||
| DAC38700038 | 38 | 70 | 38 | 38 | B | 0.55 | DAC3870DW | 686908A | ||
| DAC38700038B | 38 | 70 | 38 | 38 | D | 0.57 | 38BWD21 | |||
| DAC38710039 | 38 | 71 | 39 | 39 | B | 0.62 | 38BWD22 | |||
| DAC38715713/30 | 37.99 | 71.02 | 33 | 30 | 0 | 0.5 | DAC3871W-2 | FW135 | 38BWD09A | |
| DAC38720034 | 38 | 72 | 34 | 34 | 0 | 0.59 | DAC3872A | 38BWD04 | ||
| DAC38720040 | 38 | 72 | 40 | 40 | D | 0.63 | DAC3872W-10 | 575069B | FW102 | |
| DAC38725716/33 | 37.99 | 72.02 | 36 | 33 | 0 | 0.56 | DAC3872W-8 | VKBA1191 | 38BWD12 | |
| DAC38730040 | 38 | 73 | 40 | 40 | D | 0.67 | DAC3873-1 | |||
| DAC38740040 | 38 | 74 | 40 | 40 | A | 0.69 | 38BWD10B | |||
| DAC38740050 | 38 | 74 | 50 | 50 | D | 0.78 | 559192 | FWB116 | 38BWD06D | |
| DAC38745716/33 | 37.988 | 74.02 | 36 | 33 | 0 | 0.62 | DAC3874W-6 | 38BWD24 | ||
| DAC38745716/33B | 37.99 | 74.02 | 36 | 33 | 0 | 0.61 | 38BWD15 | |||
| DAC38740450 | 38 | 74.04 | 50 | 50 | D | 0.79 | ||||
| DAC38760043 | 38 | 76 | 43 | 43 | B | 0.82 | 38BWD23A | |||
| DAC38800036/33 | 38 | 80 | 36 | 33 | 0 | 0.79 | 38BWD18 | |||
| DAC3885716/33 | 37.967 | 80.02 | 36 | 33 | 0 | 0.79 | DAC3880W-1 | |||
| DAC39/41750037 | 39/41 | 75 | 37 | 37 | C | 0.64 | DAC39/41750037 | 567447B | BAHB633815A | |
| DAC39680037 | 39 | 68 | 37 | 37 | B | 0.49 | DAC39680037 | 54571BA | BAHB311315BD | 39BWD03 |
| DAC39720037 | 39 | 72 | 37 | 37 | C | 0.58 | DAC3972D2RSF | 542186A | BAHB311396B | 39BWD01L |
| DAC39720037A | 39 | 72 | 37 | 37 | C | 0.5 | DAC3972AW4 | |||
| DAC39720637 | 39 | 72.06 | 37 | 37 | B | 0.57 | 542186CA | |||
| DAC39740039 | 39 | 74 | 39 | 39 | C | 0.68 | 39BWD05 | |||
| DAC457180032/17 | 40 | 108 | 32 | 17 | 0 | 0 | BA2B445533 | |||
| DAC40700043 | 40 | 70 | 43 | 43 | D | 0.63 | DAC407043W | |||
| DAC40720037 | 40 | 72 | 36 | 33 | 0 | 0.53 | DAC4072 | |||
| DAC40720037 | 40 | 72 | 37 | 37 | C | 0.56 | 566719 | BAHB311443B | ||
| DAC40740036 | 40 | 74 | 36 | 34 | 0 | 0.62 | DAC4074CW | 40BWD16 | ||
| DAC40740036 | 40 | 74 | 36 | 36 | D | 0.64 | 40BWD15A | |||
| DAC40740040 | 40 | 74 | 40 | 40 | C | 0.66 | DAC40740 | 40BWD06D | ||
| DAC40740042 | 40 | 74 | 42 | 42 | B | 0.71 | 40BWD12 | |||
| DAC4571037 | 40 | 75 | 37 | 37 | C | 0.63 | 559494 | BAHB633966E | ||
| DAC4571033 | 40 | 76 | 33 | 33 | D | 0.61 | 474743B | 40BWD08A | ||
| DAC4571033/28 | 40 | 76 | 33 | 28 | A | 0.55 | 539166AB | 474743 | ||
| DAC4571041/38 | 40 | 76 | 41 | 38 | C | 0.7 | DAC407612RS | 559226 | FW124 | 40BWD05 |
| DAC408000302 | 40 | 80 | 30.2 | 30.2 | 0 | 0.68 | 523854 | 440320H | ||
| DAC40800031 | 40 | 80 | 31 | 31 | D | 0.66 | BA2B445469BA | |||
| DAC40800036/34 | 40 | 80 | 6 | 34 | 0 | 0.74 | DAC4080M1 | FWB101 | 40BWD14 | |
| DAC40820040 | 40 | 82 | 40 | 40 | A | 0.88 | ||||
| DAC40840338 | 40 | 84.03 | 38 | 38 | C | 0.98 | ||||
| DAC42750037 | 42 | 75 | 37 | 37 | A | 0.6 | DAC4275BW2RS | 545495D | BA2B633457 | |
| DAC42760033 | 42 | 76 | 33 | 33 | C | 0.65 | 42BWD12 | |||
| DAC42760038/35 | 42 | 76 | 38 | 35 | A | 0.56 | 42BWD06 | |||
| DAC42760040/37 | 42 | 76 | 40 | 37 | A | 0.66 | DAC427602RSF | 547059A | 909042 | |
| DAC42780038 | 42 | 78 | 38 | 38 | C | 0.7 | DAC4278A2RS | 42BWD09 | ||
| DAC42780041/38 | 42 | 78 | 41 | 38 | C | 0.75 | DAC4278C2RS | |||
| DAC42800036/34 | 42 | 80 | 36 | 34 | 0 | 0.76 | 42BWD13 | |||
| DAC42800037 | 42 | 80 | 37 | 37 | D | 0.7 | BAHB633770 | |||
| DAC42800045 | 42 | 80 | 45 | 45 | B | 0.86 | DAC4280W-2 | 42BWD11 | ||
| DAC42800045A | 42 | 80 | 45 | 45 | 0 | 0.85 | DAC4280WHR4 | |||
| DAC42800342 | 42 | 80.03 | 42 | 42 | A | 0.82 | DAC4280B2RS | 527243C | BA2B309609AD | |
| DAC42820036 | 42 | 82 | 36 | 36 | C | 0.76 | DAC4282 | 561481 | BA2B446047 | |
| DAC42820037 | 42 | 82 | 37 | 37 | C | 0.8 | 565636 | BAHB311413A | ||
| DAC42840036 | 42 | 84 | 36 | 36 | A | 0.84 | 564727 | BA2B444090AB | ||
| DAC42840039 | 42 | 84 | 39 | 39 | A | 0.95 | 543359B | 440090 | ||
| DAC43/45820037 | 43/45 | 82 | 37 | 37 | C | 0.78 | DAC43/45820037 | 567519A | BAHB633814A | |
| DAC43760043 | 43 | 76 | 43 | 43 | B | 0.71 | 43BWD12A | |||
| DAC43790041/38 | 43 | 79 | 41 | 38 | D | 0.77 | DAC4379-1 | 43BWD08 | ||
| DAC43790045 | 43 | 79 | 45 | 45 | C | 0.89 | 43BWD13A | |||
| DAC43800050/45 | 43 | 80 | 50 | 45 | 0 | 0.91 | DAC4380ACS69 | 43BWD03 | ||
| DAC43820045 | 43 | 82 | 45 | 45 | D | 0.96 | DAC4382W-3 | FW153 | 43BWD06B | |
| DAC44840042/40 | 44 | 84 | 42 | 40 | 0 | 0.9 | DAC4484B2RS | |||
| DAC44840042/40A | 44 | 84 | 42 | 40 | A | 0.9 | DAC4484CW2RS | |||
| DAC45800045 | 45 | 80 | 45 | 45 | C | 0.8 | 564725AB | |||
| DAC45830045 | 45 | 83 | 45 | 45 | D | 1 | DAC4583 | 45BWD06 | ||
| DAC45840039 | 45 | 84 | 39 | 39 | C | 0.85 | DAC458439BW | 547103E | BAHB35717C | |
| DAC45840041/39 | 45 | 84 | 41 | 39 | 0 | 0.8 | DAC4584DW | 45BWD03 | ||
| DAC45840042/40 | 45 | 84 | 42 | 40 | A | 0.9 | 45BWD09 | |||
| DAC45840045 | 45 | 84 | 45 | 45 | A | 0.98 | 45BWD10 | |||
| DAC45850041 | 45 | 85 | 41 | 41 | B | 0.9 | 580191 | |||
| DAC46790045 | 46 | 79 | 45 | 45 | C | 0.81 | 46BWD01A | |||
| DAC47810053 | 47 | 81 | 53 | 53 | D | 0.95 | DAC4781WSH2 | |||
| DAC48890044/42 | 48 | 89 | 44 | 42 | C | 0.97 | DAC4889W2RS | 48BWD01 | ||
| DAC49840050 | 49 | 89 | 50 | 50 | B | 1 | 49BWD02 | |||
| DAC49880046 | 49 | 88 | 46 | 46 | C | 1.08 | 572506E | 49BWD01B | ||
| DAC50900034 | 50 | 90 | 34 | 34 | A | 0.84 | 528514 | 633007C | ||
TTAPER ROLLER BEARINGS:
| . | Boundary dimensions | ||||||
| mm | |||||||
| d | D | T | B | C | Rmin | rmin | |
| 35710 series | |||||||
| 35712 | 15 | 35 | 11.75 | 11 | 10 | 0.6 | 0.6 |
| 35713 | 17 | 40 | 13.25 | 12 | 11 | 1 | 1 |
| 35714 | 20 | 47 | 15.25 | 14 | 12 | 1 | 1 |
| 35715 | 25 | 52 | 16.25 | 15 | 13 | 1 | 1 |
| 35716 | 30 | 62 | 17.25 | 16 | 14 | 1 | 1 |
| 35717 | 35 | 72 | 18.25 | 17 | 15 | 1.5 | 1.5 |
| 35718 | 40 | 80 | 19.75 | 18 | 16 | 1.5 | 1.5 |
| 35719 | 45 | 85 | 20.75 | 19 | 16 | 1.5 | 1.5 |
| 35710 | 50 | 90 | 21.75 | 20 | 17 | 1.5 | 1.5 |
| 35711 | 55 | 100 | 22.75 | 21 | 18 | 2 | 1.5 |
| 35712 | 60 | 110 | 23.75 | 22 | 19 | 2 | 1.5 |
| 35713 | 65 | 120 | 24.75 | 23 | 20 | 2 | 1.5 |
| 35714 | 70 | 125 | 26.25 | 24 | 21 | 2 | 1.5 |
| 35715 | 75 | 130 | 27.25 | 25 | 22 | 2 | 1.5 |
| 35716 | 80 | 140 | 28.25 | 26 | 22 | 2.5 | 2 |
| 35717 | 85 | 150 | 30.5 | 28 | 24 | 2.5 | 2 |
| 35718 | 90 | 160 | 32.5 | 30 | 26 | 2.5 | 2 |
| 35719 | 95 | 170 | 34.5 | 32 | 27 | 3 | 2.5 |
| 35710 | 100 | 180 | 37 | 34 | 29 | 3 | 2.5 |
| 35711 | 105 | 190 | 39 | 36 | 30 | 3 | 2.5 |
| 35712 | 110 | 200 | 41 | 38 | 32 | 3.5 | 2 |
| 35714 | 120 | 215 | 43.5 | 40 | 34 | 3 | 2.5 |
| 35716 | 130 | 230 | 43.75 | 40 | 34 | 4 | 3 |
| 35718 | 140 | 250 | 45.75 | 42 | 36 | 4 | 3 |
| 35710 | 150 | 270 | 49 | 45 | 38 | 4 | 3 |
| 35712 | 160 | 290 | 52 | 48 | 40 | 4 | 3 |
| 35714 | 170 | 310 | 57 | 52 | 43 | 5 | 4 |
| 35716 | 180 | 320 | 57 | 52 | 43 | 5 | 4 |
| 35718 | 190 | 340 | 60 | 55 | 46 | 3 | 2.5 |
| 35710 | 200 | 360 | 64 | 58 | 48 | 5 | 4 |
| 30300 series | |||||||
| 30302 | 15 | 42 | 14.25 | 13 | 11 | 1 | 1 |
| 30303 | 17 | 47 | 15.25 | 14 | 12 | 1 | 1 |
| 30304 | 20 | 52 | 16.25 | 15 | 13 | 1.5 | 1.5 |
| 30305 | 25 | 62 | 18.25 | 17 | 15 | 1.5 | 1.5 |
| 30306 | 30 | 72 | 20.75 | 19 | 16 | 1.5 | 1.5 |
| 30307 | 35 | 80 | 22.75 | 21 | 18 | 2 | 1.5 |
| 30308 | 40 | 90 | 25.25 | 23 | 20 | 2 | 1.5 |
| 30309 | 45 | 100 | 27.25 | 25 | 22 | 2 | 1.5 |
| 3571 | 50 | 110 | 29.25 | 27 | 23 | 2.5 | 2 |
| 3571 | 55 | 120 | 31.5 | 29 | 25 | 2.5 | 2 |
| 3571 | 60 | 130 | 33.5 | 31 | 26 | 3 | 2.5 |
| 3571 | 65 | 140 | 36 | 33 | 28 | 3 | 2.5 |
| 3571 | 70 | 150 | 38 | 35 | 30 | 3 | 2.5 |
| 3571 | 75 | 160 | 40 | 37 | 31 | 3 | 2.5 |
| 3 0571 | 80 | 170 | 42.5 | 39 | 33 | 3 | 2.5 |
| 3 0571 | 85 | 180 | 44.5 | 41 | 34 | 4 | 3 |
| 3 0571 | 90 | 190 | 46.5 | 43 | 36 | 4 | 3 |
| 3571 | 95 | 200 | 49.5 | 45 | 38 | 4 | 3 |
| 30320 | 100 | 215 | 51.5 | 47 | 39 | 4 | 3 |
| 30321 | 105 | 225 | 53.5 | 49 | 41 | 4 | 3 |
| 30322 | 110 | 240 | 54.5 | 50 | 42 | 4 | 3 |
| 30324 | 120 | 260 | 59.5 | 55 | 46 | 4 | 3 |
| 30326 | 130 | 280 | 63.75 | 58 | 49 | 5 | 4 |
| 30328 | 140 | 300 | 67.75 | 62 | 53 | 5 | 4 |
| 30330 | 150 | 320 | 72 | 65 | 55 | 5 | 4 |
| 30332 | 160 | 340 | 75 | 68 | 58 | 5 | 4 |
| 30334 | 170 | 360 | 80 | 72 | 62 | 5 | 4 |
| 31300 series | |||||||
| 31305 | 25 | 62 | 18.25 | 17 | 13 | 1.5 | 1.5 |
| 31306 | 30 | 72 | 20.75 | 19 | 14 | 1.5 | 1.5 |
| 31307 | 35 | 80 | 22.75 | 21 | 15 | 2 | 1.5 |
| 31308 | 40 | 90 | 25.25 | 23 | 17 | 2 | 1.5 |
| 31309 | 45 | 100 | 27.25 | 25 | 18 | 2 | 1.5 |
| 31310 | 50 | 110 | 29.25 | 27 | 19 | 2.5 | 2 |
| 31311 | 55 | 120 | 31.5 | 29 | 21 | 2.5 | 2 |
| 31312 | 60 | 130 | 33.5 | 31 | 22 | 3 | 2.5 |
| 31313 | 65 | 140 | 36 | 33 | 23 | 3 | 2.5 |
| 31314 | 70 | 150 | 38 | 35 | 25 | 3 | 2.5 |
| 31315 | 75 | 160 | 40 | 37 | 26 | 3 | 2.5 |
| 31316 | 80 | 170 | 42.5 | 39 | 27 | 3 | 2.5 |
| 31317 | 85 | 180 | 44.5 | 41 | 28 | 4 | 3 |
| 31318 | 90 | 190 | 46.5 | 43 | 30 | 4 | 3 |
| 31319 | 95 | 200 | 49.5 | 45 | 32 | 4 | 3 |
| 31320 | 100 | 215 | 56.5 | 51 | 35 | 4 | 3 |
| 31321 | 105 | 225 | 58 | 53 | 36 | 4 | 3 |
| 31322 | 110 | 240 | 63 | 57 | 38 | 4 | 3 |
| 31324 | 120 | 260 | 68 | 62 | 42 | 4 | 3 |
| 31326 | 130 | 280 | 72 | 66 | 44 | 5 | 4 |
| 31328 | 140 | 300 | 77 | 70 | 47 | 5 | 4 |
| 31330 | 150 | 320 | 82 | 75 | 50 | 5 | 4 |
| 32000 series | |||||||
| 32004 | 20 | 42 | 15 | 15 | 12 | 0.6 | 0.6 |
| 32005 | 25 | 47 | 15 | 15 | 11.5 | 0.6 | 0.6 |
| 32006 | 30 | 55 | 17 | 17 | 13 | 1 | 1 |
| 32007 | 35 | 62 | 18 | 18 | 14 | 1 | 1 |
| 32008 | 40 | 68 | 19 | 19 | 14.5 | 1 | 1 |
| 32009 | 45 | 75 | 20 | 20 | 15.5 | 1 | 1 |
| 32571 | 50 | 80 | 20 | 20 | 15.5 | 1 | 1 |
| 32011 | 55 | 90 | 23 | 23 | 17.5 | 1.5 | 1.5 |
| 32012 | 60 | 95 | 23 | 23 | 17.5 | 1.5 | 1.5 |
| 32013 | 65 | 100 | 23 | 23 | 17.5 | 1.5 | 1.5 |
| 32014 | 70 | 110 | 25 | 25 | 19 | 1.5 | 1.5 |
| 32015 | 75 | 115 | 25 | 25 | 19 | 1.5 | 1.5 |
| 32016 | 80 | 125 | 29 | 29 | 22 | 1.5 | 1.5 |
| 32017 | 85 | 130 | 29 | 29 | 22 | 1.5 | 1.5 |
| 32018 | 90 | 140 | 32 | 32 | 24 | 2 | 1.5 |
| 32019 | 95 | 145 | 32 | 32 | 24 | 2 | 1.5 |
| 32571 | 100 | 150 | 32 | 32 | 24 | 2 | 1.5 |
| 32571 | 105 | 160 | 35 | 35 | 26 | 2.5 | 2 |
| 32571 | 110 | 170 | 38 | 38 | 29 | 2.5 | 2 |
| 32571 | 120 | 180 | 38 | 38 | 29 | 2.5 | 2 |
| 32026 | 130 | 200 | 45 | 45 | 34 | 2.5 | 2 |
| 32571 | 140 | 210 | 45 | 45 | 34 | 2.5 | 2 |
| 32030 | 150 | 225 | 48 | 48 | 36 | 3 | 2.5 |
| 32032 | 160 | 240 | 51 | 51 | 38 | 3 | 2.5 |
| 32034 | 170 | 260 | 57 | 57 | 43 | 3 | 2.5 |
| 32036 | 180 | 280 | 64 | 64 | 48 | 3 | 2.5 |
| 32038 | 190 | 290 | 64 | 64 | 48 | 3 | 2.5 |
| 32040 | 200 | 310 | 70 | 70 | 53 | 3 | 2.5 |
| 32044 | 220 | 340 | 76 | 76 | 57 | 4 | 3 |
| 32048 | 240 | 360 | 76 | 76 | 57 | 4 | 3 |
| 32200 series | |||||||
| 32204 | 20 | 47 | 19.25 | 18 | 15 | 1 | 1 |
| 32205 | 25 | 52 | 19.25 | 18 | 16 | 1 | 1 |
| 32206 | 30 | 62 | 21.25 | 20 | 17 | 1 | 1 |
| 32207 | 35 | 72 | 24.25 | 23 | 19 | 1.5 | 1.5 |
| 32208 | 40 | 80 | 24.75 | 23 | 19 | 1.5 | 1.5 |
| 32209 | 45 | 85 | 24.75 | 23 | 19 | 1.5 | 1.5 |
| 32210 | 50 | 90 | 24.75 | 23 | 19 | 1.5 | 1.5 |
| 32211 | 55 | 100 | 26.76 | 25 | 21 | 2 | 1.5 |
| 32212 | 60 | 110 | 29.75 | 28 | 24 | 2 | 1.5 |
| 32213 | 65 | 120 | 32.75 | 31 | 27 | 2 | 1.5 |
| 32214 | 70 | 125 | 33.25 | 31 | 27 | 2 | 1.5 |
| 32215 | 75 | 130 | 33.25 | 31 | 27 | 2 | 1.5 |
| 32216 | 80 | 140 | 35.25 | 33 | 28 | 2.5 | 2 |
| 32217 | 85 | 150 | 38.5 | 36 | 30 | 2.5 | 2 |
| 32218 | 90 | 160 | 42.5 | 40 | 34 | 2.5 | 2 |
| 32219 | 95 | 170 | 45.5 | 43 | 37 | 3 | 2.5 |
| 32220 | 100 | 180 | 49 | 46 | 39 | 3 | 2.5 |
| 32221 | 105 | 190 | 53 | 50 | 43 | 3 | 2.5 |
| 32222 | 110 | 200 | 56 | 53 | 46 | 3.5 | 2 |
| 32224 | 120 | 215 | 61.5 | 58 | 50 | 3 | 2.5 |
| 32226 | 130 | 230 | 67.75 | 64 | 54 | 4 | 3 |
| 32228 | 140 | 250 | 71.75 | 68 | 58 | 4 | 3 |
| 32230 | 150 | 270 | 77 | 73 | 60 | 4 | 3 |
| 32232 | 160 | 290 | 84 | 80 | 67 | 4 | 3 |
| 32234 | 170 | 310 | 91 | 86 | 71 | 5 | 4 |
| 32236 | 180 | 320 | 91 | 86 | 71 | 5 | 4 |
| 32238 | 190 | 340 | 97 | 92 | 75 | 5 | 4 |
| 32240 | 200 | 360 | 104 | 98 | 82 | 5 | 4 |
| 32244 | 220 | 400 | 115 | 108 | 90 | 5 | 4 |
| 32300 series | |||||||
| 32303 | 17 | 47 | 20.25 | 19 | 16 | 1 | 1 |
| 32304 | 20 | 52 | 22.25 | 21 | 18 | 1.5 | 1.5 |
| 32305 | 25 | 62 | 25.25 | 24 | 20 | 1.5 | 1.5 |
| 32306 | 30 | 72 | 28.75 | 27 | 23 | 1.5 | 1.5 |
| 32307 | 35 | 80 | 32.75 | 31 | 25 | 2 | 1.5 |
| 32308 | 40 | 90 | 35.25 | 33 | 27 | 2 | 1.5 |
| 32309 | 45 | 100 | 38.25 | 36 | 30 | 2 | 1.5 |
| 32310 | 50 | 110 | 42.25 | 40 | 33 | 2.5 | 2 |
| 32311 | 55 | 120 | 45.5 | 43 | 35 | 2.5 | 2 |
| 32312 | 60 | 130 | 48.5 | 46 | 37 | 3 | 2.5 |
| 32313 | 65 | 140 | 51 | 48 | 39 | 3 | 2.5 |
| 32314 | 70 | 150 | 54 | 51 | 42 | 3 | 2.5 |
| 32315 | 75 | 160 | 58 | 55 | 45 | 3 | 2.5 |
| 32316 | 80 | 170 | 61.5 | 58 | 48 | 3 | 2.5 |
| 32317 | 85 | 180 | 63.5 | 60 | 49 | 4 | 3 |
| 32318 | 90 | 190 | 67.5 | 64 | 53 | 4 | 3 |
| 32319 | 95 | 200 | 71.5 | 67 | 55 | 4 | 3 |
| 32320 | 100 | 215 | 77.5 | 73 | 60 | 4 | 3 |
| 32321 | 105 | 225 | 81.5 | 77 | 63 | 4 | 3 |
| 32322 | 110 | 240 | 84.5 | 80 | 65 | 4 | 3 |
| 32324 | 120 | 260 | 90.5 | 86 | 69 | 4 | 3 |
| 32334 | 170 | 360 | 128 | 120 | 100 | 3.7 | 1.3 |
| 33000 series | |||||||
| 33005 | 25 | 47 | 17 | 17 | 14 | 0.6 | 0.6 |
| 33006 | 30 | 55 | 20 | 20 | 16 | 1 | 1 |
| 33007 | 35 | 62 | 21 | 21 | 17 | 1 | 1 |
| 33008 | 40 | 68 | 22 | 22 | 18 | 1 | 1 |
| 33009 | 45 | 75 | 24 | 24 | 19 | 1 | 1 |
| 33571 | 50 | 80 | 24 | 24 | 19 | 1 | 1 |
| 33011 | 55 | 90 | 27 | 27 | 21 | 1.5 | 1.5 |
| 33012 | 60 | 95 | 27 | 27 | 21 | 1.5 | 1.5 |
| 33013 | 65 | 100 | 27 | 27 | 21 | 1.5 | 1.5 |
| 33014 | 70 | 110 | 31 | 31 | 25.5 | 1.5 | 1.5 |
| 33015 | 75 | 115 | 31 | 31 | 25.5 | 1.5 | 1.5 |
| 33019 | 95 | 145 | 39 | 39 | 32.5 | 2 | 1.5 |
| 33571 | 110 | 170 | 47 | 47 | 37 | 2.5 | 2 |
| 33200 series | |||||||
| 33205 | 25 | 52 | 22 | 22 | 18 | 1 | 1 |
| 33206 | 30 | 62 | 25 | 25 | 19.5 | 1 | 1 |
| 33207 | 35 | 72 | 28 | 28 | 22 | 1.5 | 1.5 |
| 33208 | 40 | 80 | 32 | 32 | 25 | 1.5 | 1.5 |
| 33209 | 45 | 85 | 32 | 32 | 24.5 | 1.5 | 1.5 |
| 33210 | 50 | 90 | 32 | 32 | 24.5 | 1.5 | 1.5 |
| 33211 | 55 | 100 | 35 | 35 | 27 | 2 | 1.5 |
| 33212 | 60 | 110 | 38 | 38 | 29 | 2 | 1.5 |
| 33213 | 65 | 120 | 41 | 41 | 32 | 2 | 1.5 |
| 33214 | 70 | 125 | 41 | 41 | 32 | 2 | 1.5 |
| 33215 | 75 | 130 | 41 | 41 | 31 | 2 | 1.5 |
| 33216 | 80 | 140 | 46 | 46 | 35 | 2.5 | 2 |
| 33217 | 85 | 150 | 49 | 49 | 37 | 2.5 | 2 |
| 33220 | 100 | 180 | 63 | 63 | 48 | 3 | 2.5 |
Hot Selling Cylindrical Roller Bearing Models:(E, EM)
(N/NU/NJ/NUP/RN/NF/NH/NJF/RNU
N1004 N1005 N1006 N1007 N1008 N1009 N1571 N1011 N1012
N1013 N1014 N1015 N1016 N1017 N1018 N1019 N1571 N1571
N1571 N1026 N1571 N1030 N1032 N1034 N1036 N1038 N1040
N1044 N1048 N1052 N1056 N1060 N1064 N1068 N1072 N1080 N1092 N1094
NU1004 NU1005 NU1006 NU1007 NU1008 NU1009 NU1571 NU1011 NU1012
NU1013 NU1014 NU1015 NU1016 NU1017 NU1018 NU1019 NU1571 NU1571
NU1571 NU1026 NU1571 NU1030 NU1032 NU1034 NU1036 NU1038 NU1040
NU1044 NU1048 NU1052 NU1056 NU1060 NU1064 NU1068 NU1072 NU1080 NU1092 NU1094
NJ1009 NJ1571 NJ1016 NJ1017 NJ1018 NJ1019 NJ1571 NJ1571 NJ1571
NJ1026 NJ1571 NJ1030 NJ1032 NJ1034 NJ1036 NJ1038 NJ1040 NJ1044
NJ1048 NJ1052 NJ1056 NJ1060 NJ1064 NJ1068 NJ1072 NJ1080
N202 N203 N204 N205 N206 N207 N208 N209 N210
N211 N212 N213 N214 N215 N216 N217 N218 N219
N220 N221 N222 N224 N226 N228 N230 N232 N234
N236 N238 N240 N244 N248 N252 N256 N260
NU202 NU203 NU204 NU205 NU206 NU207 NU208 NU209 NU210
NU211 NU212 NU213 NU214 NU215 NU216 NU217 NU218 NU219
NU220 NU221 NU222 NU224 NU226 NU228 NU230 NU232 NU234
NU236 NU238 NU240 NU244 NU48 NU252 NU256 NU260
NJ202 NJ203 NJ204 NJ205 NJ206 NJ207 NJ208 NJ209 NJ210
NJ211 NJ212 NJ213 NJ214 NJ215 NJ216 NJ217 NJ218 NJ219
NJ220 NJ221 NJ222 NJ224 NJ226 NJ228 NJ230 NJ232 NJ234
NJ236 NJ238 NJ240 NJ244 NJ248 NJ252 NJ256 NJ260
NF204 NF205 NF206 NF207 NF208 NF209 NF210 NF211 NF212
NF213 NF214 NF215 NF216 NF217 NF218 NF219 NF220 NF221 NF222 NF224
NUP202 NUP203 NUP204 NUP205 NUP206 NUP207 NUP208 NUP209 NUP210
NUP211 NUP212 NUP213 NUP214 NUP215 NUP216 NUP217 NUP218 NUP219
NUP220 NUP221 NUP222 NUP224 NUP226 NUP228 NUP230 NUP232 NUP234
NUP236 NUP238 NUP240 NUP244 NUP248 NUP252 NUP256 NUP260
RN202 RN203 RN204 RN205 RN206 RN207 RN208 RN209 RN210
RN211 RN212 RN213 RN214 RN215 RN216 RN217 RN218 RN219
RN220 RN221 RN222 RN224 RN226 RN228
RNU202 RNU203 RNU204 RNU205 RNU206 RNU207 RNU208 RNU209 RNU210
RNU211 RNU212 RNU213 RNU214 RNU215 RNU216 RNU217 RNU218 RNU219
RNU220 RNU221 RNU222 RNU224 RNU226 RNU228
N304 N305 N306 N307 N308 N309 N310 N311 N312
N313 N314 N315 N316 N317 N318 N319 N320 N322
N324 N326 N328 N330 N332 N334 N336 N338 N340 N348 N360
NU304 NU305 NU306 NU307 NU308 NU309 NU310 NU311 NU312
NU313 NU314 NU315 NU316 NU317 NU318 NU319 NU320 NU322
NU324 NU326 NU328 NU330 NU332 NU334 NU336 NU338 NU340 NU348 NU360
NJ304 NJ305 NJ306 NJ307 NJ308 NJ309 NJ310 NJ311 NJ312
NJ313 NJ314 NJ315 NJ316 NJ317 NJ318 NJ319 NJ320 NJ322
NJ324 NJ326 NJ328 NJ330 NJ332 NJ334 NJ336 NJ338 NJ340 NJ348 NJ360
NF304 NF305 NF306 NF307 NF308 NF309 NF310 NF311 NF312
NF313 NF314 NF315 NF316 NF317 NF318 NF319 NF320 NF322 NF324 NF326 NF328
RN304 RN305 RN306 RN307 RN308 RN309 RN310 RN311 RN312
RN313 RNU304 RNU305 RNU306 RNU307 RNU308 RNU309 RNU310 RNU311
RNU312 RNU313 NUP304 NUP305 NUP306 NUP307 NUP308 NUP309 NUP310
NUP311 NUP312 NUP313 NUP314 NUP315 NUP316 NUP317 NUP318 NUP319
NUP320 NUP322 NUP324 NUP326 NUP328 NUP330 NUP332 NUP334 NUP336 NUP338 NUP340
N406 N407 N408 N409 N410 N411 N412 N413 N414
N415 N416 N417 N418 N419 N420 N421
NU406 NU407 NU408 NU409 NU410 NU411 NU412 NU413 NU414
NU415 NU416 NU417 NU418 NU419 NU420 NU421 NU422 NU424 NU426 NU428 NU430
NJ405 NJ406 NJ407 NJ408 NJ409 NJ410 NJ411 NJ412 NJ413
NJ414 NJ415 NJ416 NJ417 NJ418 NJ419 NJ420 NJ421 NJ422 NJ424 NJ426 NJ428 NJ430
NUP406 NUP407 NUP408 NUP409 NUP410 NUP411 NUP412 NUP413 NUP414
NUP415 NUP416 NUP417 NUP418 NUP419 NUP420
N2206 N2207 N2208 N2209 N2210 N2211 N2212 N2213 N2214
N2215 N2216 N2217 N2218 N2219 N2220 N2221 N2222 N2224 N2226
N2305 N2306 N2307 N2308 N2309 N2310 N2311 N2312 N2313
N2314 N2315 N2316 N2317 N2318 N2319 N2320 N2322 N2324 N2326 N2328 N2330 N2332
NU2206 NU2207 NU2208 NU2209 NU2210 NU2211 NU2212 NU2213 NU2214 NU2215 NU2216 NU2217 NU2218 NU2219 NU2220 NU2221 NU2222 NU2224
NU2226 NU2228 NU2230 NU2232 NU2234 NU2236 NU2238 NU2240 NU2244 NU2248 NU2252 NU2256 NU2260
NU2310 NU2311 NU2312 NU2313 NU2314 NU2315 NU2316 NU2317 NU2318 NU2319 NU2320 NU2322 NU2324 NU2326 NU2328 NU2330 NU2332 NU2334 NU2336 NU2338 NU2340 NU2348 NU2360
NJ2206 NJ2207 NJ2208 NJ2209 NJ2210 NJ2211 NJ2212 NJ2213 NJ2214
NJ2215 NJ2216 NJ2217 NJ2218 NJ2219 NJ2220 NJ2221 NJ2222 NJ2224
NJ2226 NJ2228 NJ2230 NJ2232 NJ2234 NJ2236 NJ2238 NJ2240 NJ2244
NJ2305 NJ2306 NJ2307 NJ2308 NJ2309 NJ2310 NJ2311 NJ2312 NJ2313
NJ2314 NJ2315 NJ2316 NJ2317 NJ2318 NJ2319 NJ2320 NJ2322 NJ2324
NJ2326 NJ2328 NJ2330 NJ2332 NJ2334 NJ2336 NJ2338 NJ2340 NJ2348 NJ2360
NUP2205 NUP2206 NUP2207 NUP2208 NUP2209 NUP2210 NUP2211 NUP2212 NUP2213
NUP2214 NUP2215 NUP2216 NUP2217 NUP2218 NUP2219 NUP2220 NUP2221 NUP2222
NUP2224 NUP2226 NUP2228 NUP2230 NUP2232 NUP2234 NUP2236 NUP2238 NUP2240
NUP2244 NUP2248 NUP2252 NUP2256 NUP2260
NUP2307 NUP2308 NUP2309 NUP2310 NUP2311 NUP2312 NUP2313 NUP2314 NUP2315
NUP2316 NUP2317 NUP2318 NUP2319 NUP2320 NUP2322 NUP2324 NUP2326 NUP2328
NF2204 NF2205 NF2206 NF2207 NF2208 NF2209 NF2210 NF2211 NF2212
NF2213 NF2214 NF2215 NF2216 NF2217 NF2218 NF2219 NF2220 NF2221
NF2222 NF2224 NF2226
Company Profile
Rainbow auto parts focuses on the production and sales of auto parts. Our auto parts have been exported to all over the world and have won praise from customers.
We will strictly check the product production process:
- Checking the raw material after they reach our factory
- Checking the details before the production line operated
- Have a full inspection and routing inspection during mass production
- Checking the goods after they are finished
Packaging & Shipping
ORIGINAL PACKING/ NEUTRAL PACKING/ PACKAGING AS CUSTOMER REQUIRE
FAQ
Q: What is the MOQ?
A: It depends on what you are buying. Small MOQ can be acceptable.
Q: Can you customize my products?
A: Yes, we can customize products with your design drawings.
Q: What is your terms of payment?
A: 30% T/T in advance, balance before shipment, or as per discussion.
Q. What is your terms of packing?
A: Generally,we use brown boxes for packing. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.
Q. How about your delivery time?
A: If the product is in stock, the delivery time is 1 week after payment. If there is no stock, the delivery time is 30 days.
Q. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.
Q. What can I do if the item damaged during transportation?
A: Our customer service staffs will help you with any questions or concerns. Under any circumstance, we will pack products well before shipping. So if any damage on products, please take pictures for us. We will figure out a solve way.
/* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| After-sales Service: | Full After Sale Service |
|---|---|
| Warranty: | 30000-50000 Km |
| Type: | Wheel Bearing |
| Samples: |
US$ 50/Set
1 Set(Min.Order) | Order Sample |
|---|
| Customization: |
Available
| Customized Request |
|---|
.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}
|
Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
|---|
| Payment Method: |
|
|---|---|
|
Initial Payment Full Payment |
| Currency: | US$ |
|---|
| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
|---|

How does Preload Affect the Performance and Efficiency of Ball Bearings?
Preload is a crucial factor in ball bearing design that significantly impacts the performance, efficiency, and overall behavior of the bearings in various applications. Preload refers to the intentional axial force applied to the bearing’s rolling elements before it is mounted. This force eliminates internal clearance and creates contact between the rolling elements and the raceways. Here’s how preload affects ball bearing performance:
- Reduction of Internal Clearance:
Applying preload reduces the internal clearance between the rolling elements and the raceways. This eliminates play within the bearing, ensuring that the rolling elements are in constant contact with the raceways. This reduced internal clearance enhances precision and reduces vibrations during operation.
- Increased Stiffness:
Preloaded bearings are stiffer due to the elimination of internal clearance. This increased stiffness improves the bearing’s ability to handle axial and radial loads with higher accuracy and minimal deflection.
- Minimized Axial Play:
Preload minimizes or eliminates axial play within the bearing. This is especially important in applications where axial movement needs to be minimized, such as machine tool spindles and precision instruments.
- Enhanced Rigidity:
The stiffness resulting from preload enhances the bearing’s rigidity, making it less susceptible to deformation under load. This is critical for maintaining precision and accuracy in applications that require minimal deflection.
- Reduction in Ball Slippage:
Preload reduces the likelihood of ball slippage within the bearing, ensuring consistent contact between the rolling elements and the raceways. This leads to improved efficiency and better load distribution.
- Improved Running Accuracy:
Preloading enhances the running accuracy of the bearing, ensuring that it maintains precise rotational characteristics even under varying loads and speeds. This is essential for applications requiring high accuracy and repeatability.
- Optimized Performance at High Speeds:
Preload helps prevent skidding and slipping of the rolling elements during high-speed operation. This ensures that the bearing remains stable, reducing the risk of noise, vibration, and premature wear.
- Impact on Friction and Heat Generation:
While preload reduces internal clearance and friction, excessive preload can lead to higher friction and increased heat generation. A balance must be struck between optimal preload and minimizing friction-related issues.
- Application-Specific Considerations:
The appropriate amount of preload depends on the application’s requirements, such as load, speed, accuracy, and operating conditions. Over-preloading can lead to increased stress and premature bearing failure, while under-preloading may result in inadequate rigidity and reduced performance.
Overall, preload plays a critical role in optimizing the performance, accuracy, and efficiency of ball bearings. Engineers must carefully determine the right preload level for their specific applications to achieve the desired performance characteristics and avoid potential issues related to overloading or inadequate rigidity.

What are the Differences between Deep Groove Ball Bearings and Angular Contact Ball Bearings?
Deep groove ball bearings and angular contact ball bearings are two common types of ball bearings, each designed for specific applications and load conditions. Here are the key differences between these two types of bearings:
- Design and Geometry:
Deep Groove Ball Bearings:
Deep groove ball bearings have a simple design with a single row of balls that run along deep raceways in both the inner and outer rings. The rings are usually symmetrical and non-separable, resulting in a balanced load distribution.
Angular Contact Ball Bearings:
Angular contact ball bearings have a more complex design with two rows of balls, oriented at an angle to the bearing’s axis. This arrangement allows for the transmission of both radial and axial loads, making them suitable for combined loads and applications requiring high precision.
- Load Carrying Capacity:
Deep Groove Ball Bearings:
Deep groove ball bearings are primarily designed to carry radial loads. They can handle axial loads in both directions, but their axial load-carrying capacity is generally lower compared to angular contact ball bearings.
Angular Contact Ball Bearings:
Angular contact ball bearings are specifically designed to handle both radial and axial loads. The contact angle between the rows of balls determines the bearings’ axial load-carrying capacity. They can handle higher axial loads and are commonly used in applications with thrust loads.
- Contact Angle:
Deep Groove Ball Bearings:
Deep groove ball bearings have no defined contact angle, as the balls move in a deep groove along the raceways. They are primarily designed for radial loads.
Angular Contact Ball Bearings:
Angular contact ball bearings have a specified contact angle between the rows of balls. This contact angle allows them to carry both radial and axial loads and is crucial for their ability to handle combined loads.
- Applications:
Deep Groove Ball Bearings:
Deep groove ball bearings are commonly used in applications that primarily require radial loads, such as electric motors, pumps, and conveyor systems. They are also suitable for high-speed operation.
Angular Contact Ball Bearings:
Angular contact ball bearings are used in applications where both radial and axial loads are present, such as in machine tools, automotive wheel hubs, and aerospace components. They are especially useful for applications that require precise axial positioning and handling of thrust loads.
- Limitations:
Deep Groove Ball Bearings:
Deep groove ball bearings are not as suitable for handling significant axial loads and may experience skidding under certain conditions due to their deep raceways.
Angular Contact Ball Bearings:
Angular contact ball bearings can experience increased heat generation and wear at higher speeds due to the contact angle of the balls.
In summary, the design, load-carrying capacity, contact angle, and applications differ between deep groove ball bearings and angular contact ball bearings. Choosing the appropriate type depends on the specific load conditions and requirements of the application.

What are the Different Components that Make up a Typical Ball Bearing?
A typical ball bearing consists of several essential components that work together to reduce friction and support loads. Here are the main components that make up a ball bearing:
- Outer Ring:
The outer ring is the stationary part of the bearing that provides support and houses the other components. It contains raceways (grooves) that guide the balls’ movement.
- Inner Ring:
The inner ring is the rotating part of the bearing that attaches to the shaft. It also contains raceways that correspond to those on the outer ring, allowing the balls to roll smoothly.
- Balls:
The spherical balls are the rolling elements that reduce friction between the inner and outer rings. Their smooth rolling motion enables efficient movement and load distribution.
- Cage or Retainer:
The cage, also known as the retainer, maintains a consistent spacing between the balls. It prevents the balls from touching each other, reducing friction and preventing jamming.
- Seals and Shields:
Many ball bearings include seals or shields to protect the internal components from contaminants and retain lubrication. Seals provide better protection against contaminants, while shields offer less resistance to rotation.
- Lubricant:
Lubrication is essential to reduce friction, wear, and heat generation. Bearings are typically filled with lubricants that ensure smooth movement between the balls and raceways.
- Flanges and Snap Rings:
In some designs, flanges or snap rings are added to help position and secure the bearing in its housing or on the shaft. Flanges prevent axial movement, while snap rings secure the bearing radially.
- Raceways:
Raceways are the grooved tracks on the inner and outer rings where the balls roll. The shape and design of the raceways influence the bearing’s load-carrying capacity and performance.
- Anti-Friction Shield:
In certain high-speed applications, a thin anti-friction shield can be placed between the inner and outer rings to minimize friction and heat generation.
These components work together to enable the smooth rolling motion, load support, and reduced friction that characterize ball bearings. The proper design and assembly of these components ensure the bearing’s optimal performance and longevity in various applications.


editor by CX 2024-02-26
China manufacturer CZPT Precision Bearings Deep Groove Ball Bearings for Twist Car Parts 16011* Series bearing engineering
Product Description
KGG:Precision Deep Groove Ball Bearing
Advantages and features of CZPT bearings
∞ CZPT Ball Bearings consist of an outer ring, an inner ring, and a plurality of rollers and spacers. The bearing with high rotation accuracy capable of bearing loads in every direction. Because it has orthogonally arranged cylindrical rollers, it can bear loads in every direction. CZPT provides 2 kinds of bearings: Deep Groove Ball Bearing and Angular Contact Ball Bearings.
∞ ACBB, which is the abbreviation of angular contact ball bearings. With different contact angles, the higher axial load can be well taken care now. CZPT standard ball bearings are the perfect solution for high runout accuracy applications such as machine tool main spindles.
∞ Deep groove ball bearings are widely used in many industries for decades. A deep groove is formed on each inner and outer ring of the bearings enabling them to sustain radial and axial loads or even combinations of both. As the leading deep groove ball bearing factory, CZPT Bearings owns abundant experience in designing and producing this type of bearing.
Application:
1. Medical industry
2.Lithium battery industry
3.Solar photovoltaic industry
4. Semi conductor Industry
5. General industry machinery
6. Machine tool
7. Parking system
8. High-speed rail and aviation transportation equipment
9. 3C industry etc
Specification List
| Boundary Dimensions (mm) | Basic Load Ratings(N) | Limiting Speeds (rpm) | Bearing Numbers Type | Snap ring groove dimensions | Snap ring dimensions |
|||||||||||||||||
| d | D | B | r | dynamic Cr |
static Cor | Grease | Oil | Open type |
Shield ZZ |
Seal non-contact LLB |
Low torque type LLH |
Seal contact LLU |
Snap ring groove |
Snap ring |
D1 | a | b | ro | D2 | f | ||
| min | Open Z,ZZ LB,LLB |
LLH | LU LLU | Open Z LB | max | max | min | max | max | max | ||||||||||||
| 10 | 19 | 5 | 0.3 | 1830 | 925 | 32000 | – | 24000 | 38000 | 6800 | ZZ | LLB | – | LLU | – | – | – | – | – | – | – | – |
| 22 | 6 | 0.3 | 2700 | 1270 | 30000 | – | 21000 | 36000 | 6900 | ZZ | LLB | – | LLU | N | NR | 20.8 | 1.05 | 0.8 | 0.2 | 24.8 | 0.7 | |
| 26 | 8 | 0.3 | 4550 | 1960 | 29000 | 25000 | 21000 | 34000 | 6000 | ZZ | LLB | LLH | LLU | N | NR | – | – | – | – | – | – | |
| 30 | 9 | 0.6 | 5100 | 2390 | 25000 | 21000 | 18000 | 30000 | 6200 | ZZ | LLB | LLH | LLU | N | NR | 28.17 | 2.06 | 1.35 | 0.4 | 34.7 | 1.12 | |
| 35 | 11 | 0.6 | 8200 | 3500 | 23000 | 20000 | 16000 | 27000 | 6300 | ZZ | LLB | LLH | LLU | N | NR | 33.17 | 2.06 | 1.35 | 0.4 | 39.7 | 1.12 | |
| 12 | 21 | 5 | 0.3 | 1920 | 1040 | 29000 | – | 20000 | 35000 | 6801 | ZZ | LLB | – | LLU | – | – | – | – | – | – | – | – |
| 24 | 6 | 0.3 | 2890 | 1460 | 27000 | – | 19000 | 32000 | 6901 | ZZ | LLB | – | LLU | N | NR | 22.8 | 1.05 | 0.8 | 0.2 | 26.8 | 0.7 | |
| 28 | 7 | 0.3 | 5100 | 2390 | 26000 | – | – | 30000 | 16001 | – | – | – | – | – | – | – | – | – | – | – | – | |
| 28 | 8 | 0.3 | 5100 | 2390 | 26000 | 21000 | 18000 | 30000 | 6001 | ZZ | LLB | LLH | LLU | N | NR | – | – | – | – | – | – | |
| 32 | 10 | 0.6 | 6100 | 2750 | 22000 | 20000 | 16000 | 26000 | 6201 | ZZ | LLB | LLH | LLU | N | NR | 30.5 | 2.06 | 1.35 | 0.4 | 36.7 | 1.12 | |
| 37 | 12 | 1 | 9700 | 4200 | 20000 | 19000 | 15000 | 24000 | 6301 | ZZ | LLB | LLH | LLU | N | NR | 34.77 | 2.06 | 1.35 | 0.4 | 41.3 | 1.12 | |
| 15 | 24 | 5 | 0.3 | 2080 | 1260 | 26000 | – | 17000 | 31000 | 6802 | ZZ | LLB | – | LLU | – | – | – | – | – | – | – | – |
| 28 | 7 | 0.3 | 3650 | 2000 | 24000 | – | 16000 | 28000 | 6902 | ZZ | LLB | – | LLU | N | NR | 26.7 | 1.3 | 0.95 | 0.25 | 30.8 | 0.85 | |
| 32 | 8 | 0.3 | 5600 | 2830 | 22000 | – | – | 26000 | 16002 | – | – | – | – | – | – | – | – | – | – | – | – | |
| 32 | 9 | 0.3 | 5600 | 2830 | 22000 | 18000 | 15000 | 26000 | 6002 | ZZ | LLB | LLH | LLU | N | NR | 30.15 | 2.06 | 1.35 | 0.4 | 36.7 | 1.12 | |
| 35 | 11 | 0.6 | 7750 | 3600 | 19000 | 18000 | 15000 | 23000 | 6202 | ZZ | LLB | LLH | LLU | N | NR | 33.17 | 2.06 | 1.35 | 0.4 | 39.7 | 1.12 | |
| 42 | 13 | 1 | 11400 | 5450 | 17000 | 15000 | 12000 | 21000 | 6302 | ZZ | LLB | LLH | LLU | N | NR | 39.75 | 2.06 | 1.35 | 0.4 | 46.3 | 1.12 | |
| 17 | 24 | 5 | 0.3 | 2080 | 1260 | 26000 | – | 17000 | 31000 | 6802 | ZZ | LLB | – | LLU | – | – | – | – | – | – | – | – |
| 28 | 7 | 0.3 | 3650 | 2000 | 24000 | – | 16000 | 28000 | 6902 | ZZ | LLB | – | LLU | N | NR | 28.7 | 1.3 | 0.95 | 0.25 | 32.8 | 0.85 | |
| 32 | 8 | 0.3 | 5600 | 2830 | 22000 | – | – | 26000 | 16002 | – | – | – | – | – | – | – | – | – | – | – | – | |
| 32 | 9 | 0.3 | 5600 | 2830 | 22000 | 18000 | 15000 | 26000 | 6002 | ZZ | LLB | LLH | LLU | N | NR | 33.17 | 2.06 | 1.35 | 0.4 | 39.7 | 1.12 | |
| 35 | 11 | 0.6 | 7750 | 3600 | 19000 | 18000 | 15000 | 23000 | 6202 | ZZ | LLB | LLH | LLU | N | NR | 38.1 | 2.06 | 1.35 | 0.4 | 44.6 | 1.12 | |
| 42 | 13 | 1 | 11400 | 5450 | 17000 | 15000 | 12000 | 21000 | 6302 | ZZ | LLB | LLH | LLU | N | NR | 44.6 | 2.46 | 1.35 | 0.4 | 52.7 | 1.12 | |
| 20 | 32 | 7 | 0.3 | 4000 | 2470 | 21000 | – | 13000 | 25000 | 6804 | ZZ | LLB | – | LLU | N | NR | 30.7 | 1.3 | 0.95 | 0.25 | 34.8 | 0.85 |
| 37 | 9 | 0.3 | 6400 | 3700 | 19000 | – | 12000 | 23000 | 6904 | ZZ | LLB | – | LLU | N | NR | 35.7 | 1.7 | 0.95 | 0.25 | 39.8 | 0.85 | |
| 42 | 8 | 0.3 | 7900 | 4500 | 18000 | – | – | 21000 | 16004 | – | – | – | – | – | – | – | – | – | – | – | – | |
| 42 | 12 | 0.6 | 9400 | 5050 | 18000 | 13000 | 11000 | 21000 | 6004 | ZZ | LLB | LLH | LLU | N | NR | 39.75 | 2.06 | 1.35 | 0.4 | 46.3 | 1.12 | |
| 47 | 14 | 1 | 12800 | 6650 | 16000 | 12000 | 10000 | 18000 | 6204 | ZZ | LLB | LLH | LLU | N | NR | 44.6 | 2.46 | 1.35 | 0.4 | 52.7 | 1.12 | |
| 52 | 15 | 1.1 | 15900 | 7900 | 14000 | 12000 | 10000 | 17000 | 6304 | ZZ | LLB | LLH | LLU | N | NR | 49.73 | 2.46 | 1.35 | 0.4 | 57.9 | 1.12 | |
| 22 | 44 | 12 | 0.6 | 9400 | 5050 | 17000 | 13000 | 10000 | 20000 | 60/22 | ZZ | LLB | LLH | LLU | N | NR | 41.75 | 2.06 | 1.35 | 0.4 | 48.3 | 1.12 |
| 50 | 14 | 1 | 12900 | 6800 | 14000 | 12000 | 9700 | 17000 | 62/22 | ZZ | LLB | LLH | LLU | N | NR | 47.6 | 2.46 | 1.35 | 0.4 | 55.7 | 1.12 | |
| 56 | 16 | 1.1 | 18400 | 9250 | 13000 | 11000 | 9200 | 15000 | 63/22 | ZZ | LLB | LLH | LLU | N | NR | 53.6 | 2.46 | 1.35 | 0.4 | 61.7 | 1.12 | |
| 25 | 37 | 7 | 0.3 | 4300 | 2950 | 18000 | – | 10000 | 21000 | 6805 | ZZ | LLB | – | LLU | N | NR | 35.7 | 1.3 | 0.95 | 0.25 | 39.8 | 0.85 |
| 42 | 9 | 0.3 | 7050 | 4550 | 16000 | – | 9800 | 19000 | 6905 | ZZ | LLB | – | LLU | N | NR | 40.7 | 1.7 | 0.95 | 0.25 | 44.8 | 0.85 | |
| 47 | 8 | 0.3 | 8350 | 5100 | 15000 | – | – | 18000 | 16005 | – | – | – | – | – | – | – | – | – | – | – | – | |
| 47 | 12 | 0.6 | 15710 | 5850 | 15000 | 11000 | 9400 | 18000 | 6005 | ZZ | LLB | LLH | LLU | N | NR | 44.6 | 2.06 | 1.35 | 0.4 | 52.7 | 1.12 | |
| 52 | 15 | 1 | 14000 | 7850 | 13000 | 11000 | 8900 | 15000 | 6205 | ZZ | LLB | LLH | LLU | N | NR | 49.73 | 2.46 | 1.35 | 0.4 | 57.9 | 1.12 | |
| 62 | 17 | 1.1 | 21200 | 10900 | 12000 | 9700 | 8100 | 14000 | 6305 | ZZ | LLB | LLH | LLU | N | NR | 59.61 | 3.28 | 1.9 | 0.6 | 67.7 | 1.7 | |
| 80 | 21 | 1.5 | 34500 | 17500 | 10000 | – | – | 12000 | 6405 | – | – | – | – | – | – | – | – | – | – | – | – | |
| 28 | 52 | 12 | 0.6 | 12500 | 7400 | 14000 | 10000 | 8400 | 16000 | 60/28 | ZZ | LLB | LLH | LLU | N | NR | 49.7 | 2.06 | 1.35 | 0.4 | 57.9 | 1.12 |
| 58 | 16 | 1 | 17900 | 9750 | 12000 | 9700 | 8100 | 14000 | 62/28 | ZZ | LLB | LLH | LLU | N | NR | 55.6 | 2.46 | 1.35 | 0.4 | 63.7 | 1.12 | |
| 68 | 18 | 1.1 | 26700 | 14000 | 11000 | 8900 | 7400 | 13000 | 63/28 | ZZ | LLB | LLH | LLU | N | NR | 64.82 | 3.28 | 1.9 | 0.6 | 74.6 | 1.7 | |
| 30 | 42 | 7 | 0.3 | 4700 | 3650 | 15000 | – | 8800 | 18000 | 6806 | ZZ | LLB | – | LLU | N | NR | 40.7 | 1.3 | 0.95 | 0.25 | 44.8 | 0.85 |
| 47 | 9 | 0.3 | 7250 | 5000 | 14000 | – | 8400 | 17000 | 6906 | ZZ | LLB | – | LLU | N | NR | 45.7 | 1.7 | 0.95 | 0.25 | 49.8 | 0.85 | |
| 55 | 9 | 0.3 | 11200 | 7350 | 13000 | – | – | 15000 | 16006* | – | – | – | – | – | – | – | – | – | – | – | – | |
| 55 | 13 | 1 | 13200 | 8300 | 13000 | 9200 | 7700 | 15000 | 6006 | ZZ | LLB | LLH | LLU | N | NR | 52.6 | 2.08 | 1.35 | 0.4 | 60.7 | 1.12 | |
| 62 | 16 | 1 | 19500 | 11300 | 11000 | 8800 | 7300 | 13000 | 6206 | ZZ | LLB | LLH | LLU | N | NR | 59.61 | 3.28 | 1.9 | 0.6 | 67.7 | 1.7 | |
| 72 | 19 | 1.1 | 26700 | 15000 | 10000 | 7900 | 6600 | 12000 | 6306 | ZZ | LLB | LLH | LLU | N | NR | 68.81 | 3.28 | 1.9 | 0.6 | 78.6 | 1.7 | |
| 32 | 58 | 13 | 1 | 11800 | 8050 | 12000 | 8700 | 7200 | 15000 | 60/32 | ZZ | LLB | LLH | LLU | N | NR | 55.6 | 2.08 | 1.35 | 0.4 | 63.7 | 1.12 |
| 65 | 17 | 1 | 20700 | 11600 | 11000 | 8400 | 7100 | 12000 | 62/32 | ZZ | LLB | LLH | LLU | N | NR | 62.6 | 3.28 | 1.9 | 0.6 | 70.7 | 1.7 | |
| 75 | 20 | 1.1 | 29800 | 16900 | 9500 | 7700 | 6500 | 11000 | 63/32* | ZZ | LLB | LLH | LLU | N | NR | 71.83 | 3.28 | 1.9 | 0.6 | 81.6 | 1.7 | |
| 35 | 47 | 7 | 0.3 | 4900 | 4050 | 13000 | – | – | 16000 | 6807* | ZZ | LLB | – | LLU | N | NR | 45.7 | 1.3 | 0.95 | 0.25 | 49.8 | 0.85 |
| 55 | 10 | 0.6 | 9550 | 6850 | 12000 | – | 7100 | 15000 | 6907 | ZZ | LLB | – | LLU | N | NR | 53.7 | 1.7 | 0.95 | 0.25 | 57.8 | 0.85 | |
| 62 | 9 | 0.3 | 11700 | 8200 | 12000 | – | – | 14000 | 16007* | – | – | – | – | – | – | – | – | – | – | – | – | |
| 62 | 14 | 1 | 16000 | 10300 | 12000 | 8200 | 6800 | 14000 | 6007 | ZZ | LLB | LLH | LLU | N | NR | 59.61 | 2.08 | 1.9 | 0.6 | 67.7 | 1.7 | |
| 72 | 17 | 1.1 | 25700 | 15300 | 9800 | 7600 | 6300 | 11000 | 6207 | ZZ | LLB | LLH | LLU | N | NR | 68.81 | 3.28 | 1.9 | 0.6 | 78.6 | 1.7 | |
| 80 | 21 | 1.5 | 33500 | 19100 | 8800 | 7300 | 6000 | 10000 | 6307 | ZZ | LLB | LLH | LLU | N | NR | 76.81 | 3.28 | 1.9 | 0.6 | 86.6 | 1.7 | |
| 52 | 7 | 0.3 | 5100 | 4400 | 12000 | – | – | 14000 | 6808 | ZZ | LLB | – | LLU | N | NR | 50.7 | 1.3 | 0.95 | 0.25 | 54.8 | 0.85 | |
| 40 | 62 | 12 | 0.6 | 12200 | 8900 | 11000 | – | 6300 | 13000 | 6908 | ZZ | LLB | – | LLU | N | NR | 60.7 | 1.7 | 0.95 | 0.25 | 64.8 | 0.85 |
| 68 | 9 | 0.3 | 12600 | 9650 | 10000 | – | – | 12000 | 16008* | – | – | – | – | – | – | – | – | – | – | – | – | |
| 68 | 15 | 1 | 16800 | 11500 | 10000 | 7300 | 6100 | 12000 | 6008 | ZZ | LLB | LLH | LLU | N | NR | 64.82 | 2.49 | 1.9 | 0.6 | 74.6 | 1.7 | |
| 80 | 18 | 1.1 | 29100 | 17800 | 8700 | 6700 | 5600 | 10000 | 6208 | ZZ | LLB | LLH | LLU | N | NR | 76.81 | 3.28 | 1.9 | 0.6 | 86.6 | 1.7 | |
| 90 | 23 | 1.5 | 40500 | 24000 | 7800 | 6400 | 5300 | 9200 | 6308 | ZZ | LLB | LLH | LLU | N | NR | 86.79 | 3.28 | 2.7 | 0.6 | 96.5 | 2.46 | |
| 45 | 58 | 7 | 0.3 | 5350 | 4950 | 11000 | – | 5900 | 12000 | 6809* | ZZ | LLB | – | LLU | N | NR | 56.7 | 1.3 | 0.95 | 0.25 | 60.8 | 0.85 |
| 68 | 12 | 0.6 | 13100 | 10400 | 9800 | – | 5600 | 12000 | 6909 | ZZ | LLB | – | LLU | N | NR | 66.7 | 1.7 | 0.95 | 0.25 | 70.8 | 0.85 | |
| 75 | 10 | 0.6 | 12900 | 10500 | 9200 | – | – | 11000 | 16009* | – | – | – | – | – | – | – | – | – | – | – | – | |
| 75 | 16 | 1 | 21000 | 15100 | 9200 | 6500 | 5400 | 11000 | 6009 | ZZ | LLB | LLH | LLU | N | NR | 71.83 | 2.49 | 1.9 | 0.6 | 81.6 | 1.7 | |
| 85 | 19 | 1.1 | 32500 | 20400 | 7800 | 6200 | 5200 | 9200 | 6209 | ZZ | LLB | LLH | LLU | N | NR | 81.81 | 3.28 | 1.9 | 0.6 | 91.6 | 1.7 | |
| 100 | 25 | 1.5 | 53000 | 32000 | 7000 | 5600 | 4700 | 8200 | 6309 | ZZ | LLB | LLH | LLU | N | NR | 96.8 | 3.28 | 2.7 | 0.6 | 106.5 | 2.46 | |
| 50 | 65 | 7 | 0.3 | 6600 | 6100 | 9600 | – | 5300 | 11000 | 6810 | ZZ | LLB | – | LLU | N | NR | 63.7 | 1.3 | 0.95 | 0.25 | 67.8 | 0.85 |
| 72 | 12 | 0.6 | 13400 | 11200 | 8900 | – | 5100 | 11000 | 6910* | ZZ | LLB | – | LLU | N | NR | 70.7 | 1.7 | 0.95 | 0.25 | 74.8 | 0.85 | |
| 80 | 10 | 0.6 | 13200 | 11300 | 8400 | – | – | 9800 | 16571 | – | – | – | – | – | – | – | – | – | – | – | – | |
| 80 | 16 | 1 | 21800 | 16600 | 8400 | 6000 | 5000 | 9800 | 6571 | ZZ | LLB | LLH | LLU | N | NR | 76.81 | 2.49 | 1.9 | 0.6 | 86.6 | 1.7 | |
| 90 | 20 | 1.1 | 35000 | 23200 | 7100 | 5700 | 4700 | 8300 | 6210 | ZZ | LLB | LLH | LLU | N | NR | 86.79 | 3.28 | 2.7 | 0.6 | 96.5 | 2.46 | |
| 110 | 27 | 2 | 62000 | 38500 | 6400 | 5000 | 4200 | 7500 | 6310 | ZZ | LLB | LLH | LLU | N | NR | 106.81 | 3.28 | 2.7 | 0.6 | 116.6 | 2.46 | |
| 55 | 72 | 9 | 0.3 | 8800 | 8100 | 8700 | – | 4800 | 10000 | 6811* | ZZ | LLB | – | LLU | N | NR | 70.7 | 1.7 | 0.95 | 0.25 | 74.8 | 0.85 |
| 80 | 13 | 1 | 16000 | 13300 | 8200 | – | 4600 | 9600 | 6911* | ZZ | LLB | – | LLU | N | NR | 77.9 | 2.1 | 1.3 | 0.4 | 84.4 | 1.12 | |
| 90 | 11 | 0.6 | 18600 | 15300 | 7700 | – | – | 9000 | 16011* | – | – | – | – | – | – | – | – | – | – | – | – | |
| 90 | 18 | 1.1 | 28300 | 21200 | 7700 | – | 4500 | 9000 | 6011 | ZZ | LLB | – | LLU | N | NR | 86.79 | 2.87 | 2.7 | 0.6 | 96.5 | 2.46 | |
| 100 | 21 | 1.5 | 43500 | 29200 | 6400 | – | 4300 | 7600 | 6211* | ZZ | LLB | – | LLU | N | NR | 96.8 | 3.28 | 2.7 | 0.6 | 106.5 | 2.46 | |
| 120 | 29 | 2 | 71500 | 45000 | 5800 | – | 3900 | 6800 | 6311 | ZZ | LLB | – | LLU | N | NR | 115.21 | 4.06 | 3.1 | 0.6 | 129.7 | 2.82 | |
| 60 | 78 | 10 | 0.3 | 11500 | 10600 | 8000 | – | 4400 | 9400 | 6812* | ZZ | LLB | – | LLU | N | NR | 76.2 | 1.7 | 1.3 | 0.4 | 82.7 | 1.12 |
| 85 | 13 | 1 | 16400 | 14300 | 7600 | – | 4300 | 8900 | 6912* | ZZ | LLB | – | LLU | N | NR | 82.9 | 2.1 | 1.3 | 0.4 | 89.4 | 1.12 | |
| 95 | 11 | 0.6 | 20000 | 17500 | 7000 | – | – | 8300 | 16012* | – | – | – | – | – | – | – | – | – | – | – | – | |
| 95 | 18 | 1.1 | 29500 | 23200 | 7000 | – | 4100 | 8300 | 6012* | ZZ | LLB | – | LLU | N | NR | 91.82 | 2.87 | 2.7 | 0.6 | 101.6 | 2.46 | |
| 110 | 22 | 1.5 | 52500 | 36000 | 6000 | – | 3800 | 7000 | 6212 | ZZ | LLB | – | LLU | N | NR | 106.81 | 3.28 | 2.7 | 0.6 | 116.6 | 2.46 | |
| 130 | 31 | 2.1 | 82000 | 52000 | 5400 | – | 3600 | 6300 | 6312 | ZZ | LLB | – | LLU | N | NR | 125.22 | 4.06 | 3.1 | 0.6 | 139.7 | 2.82 | |
| 65 | 140 | 33 | 2.1 | 92500 | 60000 | 4900 | – | – | 5800 | 6313 | – | – | – | – | – | – | – | – | – | – | – | – |
| 70 | 150 | 35 | 3 | 104000 | 68000 | 4100 | – | – | 4800 | 6314* | – | – | – | – | – | – | – | – | – | – | – | – |
| Abutment and fillet dimensions (mm) | Weight (kg) | |||||||
| da | Da | ra | Dx | CY | CZ | rNa | Open (Approx) | |
| min | max | max | max | (Approx.) | max | max | max | |
| 12 | 12.5 | 17 | 0.3 | – | – | – | – | 0.005 |
| 12 | 13 | 20 | 0.3 | 25.5 | 1.5 | 0.7 | 0.3 | 0.009 |
| 12 | 13.5 | 24 | 0.3 | – | – | – | – | 0.019 |
| 14 | 16 | 26 | 0.6 | 35.5 | 2.9 | 1.2 | 0.5 | 0.032 |
| 14 | 17 | 31 | 0.6 | 40.5 | 2.9 | 1.2 | 0.5 | 0.053 |
| 14 | 14.5 | 19 | 0.3 | – | – | – | – | 0.006 |
| 14 | 15 | 22 | 0.3 | 27.5 | 1.5 | 0.7 | 0.3 | 0.011 |
| 14 | – | 26 | 0.3 | – | – | – | – | 0.019 |
| 14 | 16 | 26 | 0.3 | – | – | – | – | 0.571 |
| 16 | 17 | 28 | 0.6 | 37.5 | 2.9 | 1.2 | 0.5 | 0.037 |
| 17 | 18.5 | 32 | 1 | 42 | 2.9 | 1.2 | 0.5 | 0.06 |
| 17 | 17.5 | 22 | 0.3 | – | – | – | – | 0.007 |
| 17 | 17.5 | 26 | 0.3 | 31.5 | 1.9 | 0.9 | 0.3 | 0.016 |
| 17 | – | 30 | 0.3 | – | – | – | – | 0.571 |
| 17 | 19 | 30 | 0.3 | 37.5 | 2.9 | 1.2 | 0.3 | 0.03 |
| 19 | 20 | 31 | 0.6 | 40.5 | 2.9 | 1.2 | 0.5 | 0.045 |
| 20 | 23 | 37 | 1 | 47 | 2.9 | 1.2 | 0.5 | 0.082 |
| 19 | 19.5 | 24 | 0.3 | – | – | – | – | 0.008 |
| 19 | 20 | 28 | 0.3 | 33.5 | 1.9 | 0.9 | 0.3 | 0.018 |
| 19 | – | 33 | 0.3 | – | – | – | – | 0.032 |
| 19 | 21 | 33 | 0.3 | 40.5 | 2.9 | 1.2 | 0.3 | 0.039 |
| 21 | 23 | 36 | 0.6 | 45.5 | 2.9 | 1.2 | 0.5 | 0.066 |
| 22 | 25 | 42 | 1 | 53.5 | 3.3 | 1.2 | 0.5 | 0.115 |
| 22 | 22.5 | 30 | 0.3 | 35.5 | 1.9 | 0.9 | 0.3 | 0.019 |
| 22 | 24 | 35 | 0.3 | 40.5 | 2.3 | 0.9 | 0.3 | 0.036 |
| 22 | – | 40 | 0.3 | – | – | – | – | 0.051 |
| 24 | 26 | 38 | 0.6 | 47 | 2.9 | 1.2 | 0.5 | 0.069 |
| 25 | 28 | 42 | 1 | 53.5 | 3.3 | 1.2 | 0.5 | 0.106 |
| 26.5 | 28.5 | 45.5 | 1 | 58.5 | 3.3 | 1.2 | 0.5 | 0.144 |
| 26 | 26.5 | 40 | 0.6 | 49 | 2.9 | 1.2 | 0.5 | 0.074 |
| 27 | 29.5 | 45 | 1 | 56.5 | 3.3 | 1.2 | 0.5 | 0.117 |
| 28.5 | 31 | 49.5 | 1 | 62.5 | 3.3 | 1.2 | 0.5 | 0.176 |
| 27 | 28 | 35 | 0.3 | 40.5 | 1.9 | 0.9 | 0.3 | 0.571 |
| 27 | 29 | 40 | 0.3 | 45.5 | 2.3 | 0.9 | 0.3 | 0.042 |
| 27 | – | 45 | 0.3 | – | – | – | – | 0.06 |
| 29 | 30.5 | 43 | 0.6 | 53.5 | 2.9 | 1.2 | 0.5 | 0.08 |
| 30 | 32 | 47 | 1 | 58.5 | 3.3 | 1.2 | 0.5 | 0.128 |
| 31.5 | 35 | 55.5 | 1 | 68.5 | 4.6 | 1.7 | 0.5 | 0.232 |
| 33 | – | 72 | 1.5 | – | – | – | – | 0.53 |
| 32 | 34 | 48 | 0.6 | 58.5 | 2.9 | 1.2 | 0.5 | 0.098 |
| 33 | 35.5 | 53 | 1 | 64.5 | 3.3 | 1.2 | 0.5 | 0.171 |
| 34.5 | 38.5 | 61.5 | 1 | 76 | 4.6 | 1.7 | 0.5 | 0.284 |
| 32 | 33 | 40 | 0.3 | 45.5 | 1.9 | 0.9 | 0.3 | 0.026 |
| 32 | 34 | 45 | 0.3 | 50.5 | 2.3 | 0.9 | 0.3 | 0.048 |
| 32 | – | 53 | 0.3 | – | – | – | – | 0.091 |
| 35 | 37 | 50 | 1 | 61.5 | 2.9 | 1.2 | 0.5 | 0.116 |
| 35 | 39 | 57 | 1 | 68.5 | 4.6 | 1.7 | 0.5 | 0.199 |
| 36.5 | 43 | 65.5 | 1 | 80 | 4.6 | 1.7 | 0.5 | 0.36 |
| 37 | 39 | 53 | 1 | 64.5 | 2.9 | 1.2 | 0.5 | 0.129 |
| 37 | 40 | 60 | 1 | 71.5 | 4.6 | 1.7 | 0.5 | 0.226 |
| 38.5 | 43.5 | 68.5 | 1 | 83 | 4.6 | 1.7 | 0.5 | 0.382 |
| 37 | 38 | 45 | 0.3 | 50.5 | 1.9 | 0.9 | 0.3 | 0.571 |
| 39 | 40 | 51 | 0.6 | 58.8 | 2.3 | 0.9 | 0.5 | 0.074 |
| 37 | – | 60 | 0.3 | – | – | – | – | 0.11 |
| 40 | 42 | 57 | 1 | 68.5 | 3.4 | 1.7 | 0.5 | 0.155 |
| 41.5 | 45 | 65.5 | 1 | 80 | 4.6 | 1.7 | 0.5 | 0.288 |
| 43 | 47 | 72 | 1.5 | 88 | 4.6 | 1.7 | 0.5 | 0.457 |
| 42 | 43 | 50 | 0.3 | 55.5 | 1.9 | 0.9 | 0.3 | 0.033 |
| 44 | 45 | 58 | 0.6 | 65.5 | 2.3 | 0.9 | 0.5 | 0.11 |
| 42 | – | 66 | 0.3 | – | – | – | – | 0.125 |
| 45 | 47 | 63 | 1 | 76 | 3.8 | 1.7 | 0.5 | 0.19 |
| 46.5 | 51 | 73.5 | 1 | 88 | 4.6 | 1.7 | 0.5 | 0.366 |
| 48 | 54 | 82 | 1.5 | 98 | 5.4 | 2.5 | 0.5 | 0.63 |
| 47 | 48 | 56 | 0.3 | 61.5 | 1.9 | 0.9 | 0.3 | 0.04 |
| 49 | 51 | 64 | 0.6 | 72 | 2.3 | 0.9 | 0.5 | 0.128 |
| 49 | – | 71 | 0.6 | – | – | – | – | 0.171 |
| 50 | 52.5 | 70 | 1 | 83 | 3.8 | 1.7 | 0.5 | 0.237 |
| 51.5 | 55.5 | 78.5 | 1 | 93 | 4.6 | 1.7 | 0.5 | 0.398 |
| 53 | 61.5 | 92 | 1.5 | 108 | 5.4 | 2.5 | 0.5 | 0.814 |
| 52 | 54 | 63 | 0.3 | 68.5 | 1.9 | 0.9 | 0.3 | 0.052 |
| 54 | 55.5 | 68 | 0.6 | 76 | 2.3 | 0.9 | 0.5 | 0.132 |
| 54 | – | 76 | 0.6 | – | – | – | – | 0.18 |
| 55 | 57.5 | 75 | 1 | 88 | 3.8 | 1.7 | 0.5 | 0.261 |
| 56.5 | 60 | 83.5 | 1 | 98 | 5.4 | 2.5 | 0.5 | 0.454 |
| 59 | 68.5 | 101 | 2 | 118 | 5.4 | 2.5 | 0.5 | 1.07 |
| 57 | 59 | 70 | 0.3 | 76 | 2.3 | 0.9 | 0.3 | 0.083 |
| 60 | 61.5 | 75 | 1 | 86 | 2.9 | 1.2 | 0.5 | 0.18 |
| 59 | – | 86 | 0.6 | – | – | – | – | 0.258 |
| 61.5 | 64 | 83.5 | 1 | 98 | 5 | 2.5 | 0.5 | 0.388 |
| 63 | 67 | 92 | 1.5 | 108 | 5.4 | 2.5 | 0.5 | 0.601 |
| 64 | 74 | 111 | 2 | 131.5 | 6.5 | 2.9 | 0.5 | 1.37 |
| 62 | 64.5 | 76 | 0.3 | 87 | 2.5 | 1.2 | 0.3 | 0.106 |
| 65 | 66.5 | 80 | 1 | 91 | 2.9 | 1.2 | 0.5 | 0.193 |
| 64 | – | 91 | 0.6 | – | – | – | – | 0.283 |
| 66.5 | 69 | 88.5 | 1 | 103 | 5 | 2.5 | 0.5 | 0.414 |
| 68 | 75 | 102 | 1.5 | 118 | 5.4 | 2.5 | 0.5 | 0.783 |
| 71 | 80.5 | 119 | 2 | 141.5 | 6.5 | 2.9 | 0.5 | 1.73 |
| 76 | – | 129 | 2 | – | – | – | – | 2.08 |
| 81 | – | 139 | 2 | – | – | – | – | 2.52 |
FACTORY DETAILED PROCESSING PHOTOS
HIGH QUALITY CONTROL SYSTEM
FAQ
1. Why choose CZPT China?
Over the past 17 years, CZPT has always insisted that “products and services” start from Japanese industry standards,taking ZheJiang standards as the bottom line, actively invest in the development of new transmission components and self-experiment and test. With the service tenet of “exceeding customer expectations”, establish a “trusted” partnership.
2. What is your main products ?
We are a leading manufacturer and distributor of linear motion components in China. Especially miniature size of Ball Screws and Linear Actuators and linear motion guideways. Our brand “KGG” stands for ” Know-how,” ” Great Quality,” and ” Good value” and our factory is located in the most advanced city in China: ZheJiang with the best equipment and sophisticated technology, completely strict quality control system. Our aim is to supply world leader class linear motion components but with most reasonable price in the world.
3. How to Custom-made (OEM/ODM)?
If you have a product drawing or a sample, please send to us, and we can custom-made the as your required. We will also provide our professional advices of the products to make the design to be more realized & maximize the performance.
4. When can I get the quotation?
We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price,please call us or tell us in your email so that we will regard your inquiry priority.
5. How can I get a sample to check the quality?
After confirmation of our quoted price, you can place the sample order. The sample will be started after you sign back our detailed technical file.
6. What’s your payment terms?
Our payment terms is 30% deposit,balance 70% before shipment. /* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Inner Diameter: | 55mm |
|---|---|
| Outer Diameter: | 90mm |
| Width: | 11mm |
| Weight: | 0.258kg |
| Aligning: | Aligning Bearing |
| Separated: | Unseparated |
| Customization: |
Available
| Customized Request |
|---|

How does Preload Affect the Performance and Efficiency of Ball Bearings?
Preload is a crucial factor in ball bearing design that significantly impacts the performance, efficiency, and overall behavior of the bearings in various applications. Preload refers to the intentional axial force applied to the bearing’s rolling elements before it is mounted. This force eliminates internal clearance and creates contact between the rolling elements and the raceways. Here’s how preload affects ball bearing performance:
- Reduction of Internal Clearance:
Applying preload reduces the internal clearance between the rolling elements and the raceways. This eliminates play within the bearing, ensuring that the rolling elements are in constant contact with the raceways. This reduced internal clearance enhances precision and reduces vibrations during operation.
- Increased Stiffness:
Preloaded bearings are stiffer due to the elimination of internal clearance. This increased stiffness improves the bearing’s ability to handle axial and radial loads with higher accuracy and minimal deflection.
- Minimized Axial Play:
Preload minimizes or eliminates axial play within the bearing. This is especially important in applications where axial movement needs to be minimized, such as machine tool spindles and precision instruments.
- Enhanced Rigidity:
The stiffness resulting from preload enhances the bearing’s rigidity, making it less susceptible to deformation under load. This is critical for maintaining precision and accuracy in applications that require minimal deflection.
- Reduction in Ball Slippage:
Preload reduces the likelihood of ball slippage within the bearing, ensuring consistent contact between the rolling elements and the raceways. This leads to improved efficiency and better load distribution.
- Improved Running Accuracy:
Preloading enhances the running accuracy of the bearing, ensuring that it maintains precise rotational characteristics even under varying loads and speeds. This is essential for applications requiring high accuracy and repeatability.
- Optimized Performance at High Speeds:
Preload helps prevent skidding and slipping of the rolling elements during high-speed operation. This ensures that the bearing remains stable, reducing the risk of noise, vibration, and premature wear.
- Impact on Friction and Heat Generation:
While preload reduces internal clearance and friction, excessive preload can lead to higher friction and increased heat generation. A balance must be struck between optimal preload and minimizing friction-related issues.
- Application-Specific Considerations:
The appropriate amount of preload depends on the application’s requirements, such as load, speed, accuracy, and operating conditions. Over-preloading can lead to increased stress and premature bearing failure, while under-preloading may result in inadequate rigidity and reduced performance.
Overall, preload plays a critical role in optimizing the performance, accuracy, and efficiency of ball bearings. Engineers must carefully determine the right preload level for their specific applications to achieve the desired performance characteristics and avoid potential issues related to overloading or inadequate rigidity.

What Precautions should be taken to Prevent Contamination of Ball Bearings in Industrial Settings?
Preventing contamination of ball bearings is essential to ensure their proper function, longevity, and overall performance in industrial settings. Contaminants such as dust, dirt, debris, and particles can significantly impact bearing operation. Here are important precautions to take to prevent contamination of ball bearings:
- Effective Sealing:
Choose ball bearings with appropriate seals or shields to prevent the ingress of contaminants. Seals provide a physical barrier against dust, moisture, and particles, ensuring the bearing’s interior remains clean.
- Clean Environment:
Maintain a clean working environment around the machinery and equipment. Regularly clean the surrounding areas to prevent the accumulation of dirt and debris that could enter the bearings.
- Proper Handling:
Handle bearings with clean hands and use gloves if necessary. Avoid touching the bearing surfaces with bare hands, as natural skin oils can transfer contaminants onto the bearing.
- Clean Tools and Equipment:
Use clean tools and equipment during installation and maintenance to prevent introducing contaminants. Ensure that tools are properly cleaned before coming into contact with the bearing components.
- Contamination-Controlled Workstations:
Establish contamination-controlled workstations for bearing handling, installation, and maintenance. These areas should have proper ventilation, filtered air, and minimal exposure to external contaminants.
- Proper Lubrication:
Use the correct lubricant in appropriate quantities. Lubricants help create a barrier against contaminants and reduce friction. Regularly inspect and replenish lubrication to maintain its effectiveness.
- Regular Inspections:
Implement a routine inspection schedule to monitor the condition of the bearings. Look for signs of contamination, wear, and damage. Address any issues promptly to prevent further damage.
- Training and Education:
Train personnel on proper handling, installation, and maintenance practices to minimize the risk of contamination. Educated employees are more likely to take precautions and prevent accidental contamination.
- Environmental Controls:
In sensitive environments, such as clean rooms or medical facilities, implement strict environmental controls to minimize the presence of contaminants that could affect bearing performance.
- Regular Cleaning and Maintenance:
Perform regular cleaning and maintenance of machinery and equipment to prevent the buildup of contaminants. Keep bearings protected during maintenance to prevent debris from entering during the process.
- Selection of Suitable Bearings:
Choose bearings that are specifically designed for the application’s environmental conditions. Some bearings have advanced sealing options or specialized coatings that enhance contamination resistance.
By implementing these precautions, industries can significantly reduce the risk of contamination in ball bearings, ensuring smooth operation, extended bearing life, and enhanced equipment reliability.

What is a Ball Bearing and How does it Function in Various Applications?
A ball bearing is a type of rolling-element bearing that uses balls to reduce friction between moving parts and support radial and axial loads. It consists of an outer ring, an inner ring, a set of balls, and a cage that separates and maintains a consistent spacing between the balls. Here’s how ball bearings function in various applications:
- Reduction of Friction:
Ball bearings function by replacing sliding friction with rolling friction. The smooth, spherical balls minimize the contact area between the inner and outer rings, resulting in lower friction and reduced heat generation.
- Radial and Axial Load Support:
Ball bearings are designed to support both radial loads (forces perpendicular to the shaft’s axis) and axial loads (forces parallel to the shaft’s axis). The distribution of balls within the bearing ensures load-carrying capacity in multiple directions.
- Smooth Rotational Movement:
Ball bearings facilitate smooth and precise rotational movement. The rolling motion of the balls allows for controlled and continuous rotation with minimal resistance.
- Applications in Machinery:
Ball bearings are used in a wide range of machinery and equipment, including motors, generators, gearboxes, conveyors, and fans. They enable the efficient transfer of motion while reducing wear and energy losses.
- Automotive Industry:
Ball bearings are extensively used in automobiles for various applications, including wheel hubs, transmission systems, steering mechanisms, and engine components. They provide reliability and durability in challenging automotive environments.
- Industrial Machinery:
In industrial settings, ball bearings support rotating shafts and ensure the smooth operation of equipment such as pumps, compressors, and machine tools.
- High-Speed Applications:
Ball bearings are suitable for high-speed applications due to their low friction and ability to accommodate rapid rotation. They are used in applications like electric motors and aerospace components.
- Precision Instruments:
For precision instruments, such as watches, cameras, and medical devices, ball bearings provide accurate rotational movement and contribute to the overall performance of the instrument.
- Variety of Sizes and Types:
Ball bearings come in various sizes, configurations, and materials to suit different applications. Different types include deep groove ball bearings, angular contact ball bearings, thrust ball bearings, and more.
In summary, ball bearings are essential components in a wide range of applications where smooth rotation, load support, and reduced friction are critical. Their versatility, reliability, and efficiency make them indispensable in industries spanning from automotive to industrial machinery to precision instruments.


editor by CX 2024-02-23
China 3.5x7x2.5 MR74ZZd3.5 Precision High Speed RC Car Ball Bearing, for TRX-4M 118 Land Rover Defender Sealed Bearing Kit bearing air
Kind: BALL
Structure: Deep Groove, unflanged
Applicable Industries: Producing Plant, Equipment Mend Stores, Retail, Other, RC types
Bore Measurement: 1 – 25 mm
Design Number: MR74ZZ/d3.5 (3.5x7x2.5)
Precision Score: ABEC-1, ABEC-3, ABEC-5, ABEC-7
Seals Kind: ZZ ( double steel shielded )
Quantity of Row: One row
Product identify: MR74ZZ/d3.5 (3.5x7x2.5)
Material of rings: Chrome Steel
Materials of balls: metal balls
Materials of cage: Stainless Metal
Kind of cage: CROWN retainer, Ribbon Retainer
Lubrication: Oil, Grease
Vibration: V4, V3, V2, V1
Clearance: C0,C2,C3,C4,C5
Feature: Substantial Pace, Reduced Noise, Long Existence
Packaging Details: Ususally, ten pcs in a plastic tube,10 tubes in 1 paper box. OEM package is offered as you required.
3.5x7x2.5 MR74ZZ/d3.5 Precision Large Pace RC Automobile Ball Bearing, for TTRX-4M 1/18 Land Rover Defender Sealed Bearing Package
Bearing Proportions
FreeRun miniature ball bearings sorts:
chrome metal bearings
stainless steel bearings
hybrid ceramic bearings
total cermaic bearings
thrust ball bearings
needle / one particular-way bearings
FreeRun miniature ball bearings sizes:
Metric dimensions:
| 1.5x4x2mm |
| 1.5x5x2.6mm |
| 1.5x6x3mm |
| 2x5x2.3mm |
| 2x5x2.5mm |
| 2X6X2.5mm |
| 2x6x3mm |
| 2x7x3.5mm |
| 2.5x6x2.6mm |
| 2.5x7x3.5mm |
| 2.5x8x4mm |
| 3x6x2.5mm |
| 3x7x3mm |
| 3x8x3 mm |
| 3x8x4mm |
| 3x9x4mm |
| 3X9X5 mm |
| 3X10X4mm |
| 4x7x2.5mm |
| 4x8x3mm |
| 4x9x4mm |
| 4x10x4mm |
| 4x11x4mm |
| 4x12x4mm |
| 4X13X5 mm |
| 4X16X5 mm |
| 5x8x2.5mm |
| 5x9x3mm |
| 5x10x4mm |
| 5x11x4mm |
| 5X11X5mm |
| 5X12X4mm |
| 5x13x4mm |
| 5X14X5 mm |
| 5X16X5mm |
| 5X19X6mm |
| 6x10x3mm |
| 6x12x4mm |
| 6x13x5mm |
| 6x15x5mm |
| 6X17X6 mm |
| 6X19X6 mm |
| 6X22X7 mm |
| 7x11x3mm |
| 7x13x4mm |
| 7x14x5mm |
| 7x17x5mm |
| 7X19X6 mm |
| 7x22x7 mm |
| 8x12x3.5mm |
| 8x14x4mm |
| 8X16X5 mm |
| 8x19x6mm |
| 8x22x7mm |
| 8x24x8mm |
| 8x28x9mm |
| 9x14x4.5mm |
| 9x17x5mm |
| 9x20x6mm |
| 9x24x7mm |
| 9x26x8mm |
| 9x30x10mm |
| 10x15x4mm |
| 10x19x5mm |
| 10X19X7mm |
| 10x22x6mm |
| 10X26X8 mm |
| 10X30X9 mm |
| 10X35X11mm |
| 12x18x4mm |
| 12x21x5mm |
| 12x24x6mm |
| 12x28x8mm |
| 12x32x10mm |
| 12x24x6mm |
| 13X19X4mm |
| 13X20X4mm |
| 15x21x4mm |
| 15x24x5mm |
| 15x28x7mm |
| 15x32x8mm |
| 15x32x9mm |
| 15x35x11mm |
| 15x42x13 mm |
Inch measurement:
| .055″x3/sixteen”x7/64″ |
| five/sixty four”x1/4″x9/sixty four” |
| 3/32″x3/sixteen”x3/32″ |
| 3/32″x5/16″x9/64″ |
| 1/8″x1/4″x7/64″ |
| one/8″x5/sixteen”x9/64″ |
| 1/8″x3/8″x9/sixty four” |
| one/8″x3/8″x5/32″ |
| one/8″x1/2″ 17inch 1500w2000w3000w Brushless DC Hub Motor with Sprocket for Hybrid Bike x0.1719″ |
| five/32″x5/sixteen”x1/8″ |
| three/sixteen”x5/sixteen”x1/8″ |
| 3/16″x3/8″x1/8″ |
| 3/16″x1/2″x0.196″ |
| three/sixteen”x5/8″x0.196″ |
| three/16″x11/sixteen”x1/4″ |
| one/4″x3/8″x1/8″ |
| one/4″x1/2″x3/16″ |
| one/4″x5/8″x0.196″ |
| one/4″x11/sixteen”x1/4″ |
| one/4″x3/4″x9/32″ |
| five/sixteen”x1/2″x5/32″ |
| 5/16″x7/8″x9/32″ |
| 5/sixteen”x0.9062″x5/16″ |
| five/sixteen”x5/8″x5/32″ |
| 3/8″x5/8″ 110v 220v speed handle ac higher pace little electric powered motors 6w to 180w x5/32″ |
| three/8″x3/4″x0.196″ |
| three/8″x7/8″x9/32″ |
| 3/8″x7/8″x9/32″ |
| 3/8″x0.9062″x5/16″ |
| three/8″x1 1/8″x3/8″ |
| 7/sixteen”x0.9062″x5/16″ |
| 1/2″x3/4″x5/32″ |
| one/2″x7/8″x1/4″ |
| one/2″x1 1/8″x5/sixteen” |
| 1/2″x1 1/8″x3/8″ |
| 9/sixteen”x1 3/8″x7/sixteen” |
| 5/8″x7/8″x5/32″ |
| five/8″x1 3/8″x11/32″ |
| 3/4″x1 5/8″x7/sixteen” |
| 7/8″x1 7/8″x1/2″ |
| 1″x2″ Shafts – Machining Areas – Precision Equipment PartsComponents x1/2″ |
Thrust ball bearing sizes:
| two.5x6x3mm |
| 3x8x3.5mm |
| 4x9x4mm |
| 4x10x4mm |
| 5x10x4mm |
| 5x12x4mm |
| 6x12x4.5mm |
| 6x14x5mm |
| 7x13x4.5mm |
| 7x15x5.5mm |
| 7x17x6mm |
| 8x16x5mm |
| 8x19x7mm |
| 9x17x5mm |
| 9x20x7mm |
| 10x18x5.5mm |
| 12x23x5.5m |
One particular-way ball bearings sizes:
| Fw | D | C | Steel |
| mm | mm | mm | Springs |
| 3 | 6.five | six | HF0306 |
| four | eight | six | HF0406 |
| 6 | ten | twelve | HF0612 |
| 10 | twelve | HF0612R | |
| 8 | twelve | twelve | HF571 |
| 12 | 12 | HF571R | |
| fourteen | 10 | HF57110 | |
| sixteen | 10 | HF57110 | |
| 14 | twelve | HF57112 | |
| 10 | 14 | 12 | HF1012 |
| fourteen | 12 | HF1012R | |
| twelve | 18 | 16 | HF1216 |
| 14 | twenty | 16 | HF1416 |
| sixteen | 22 | 16 | HF1616 |
| eighteen | 24 | 16 | HF1816 |
| 20 | 26 | sixteen | HF2016 |
| twenty five | 32 | twenty | HF2520 |
Organization Details
What you should know about bushings
If you are in the market for a casing, there are a few things you should know before buying. First, a bushing is a mechanical part with a rotating or sliding shaft part. You can find them in almost all industrial applications due to their excellent load-carrying capacity and anti-friction properties. They are especially important in construction, mining, agriculture, hydropower, material handling, and more.
Casing application
The casing market is mainly driven by the growth of the power generation industry. The increasing electrification of Asia Pacific and the deployment of renewable energy in countries such as Saudi Arabia and the UAE are driving the demand for distribution transformer bushings. In addition, the demand for bushings in Western Europe is also likely to increase with the spread of renewable energy and the installation of electric vehicle charging infrastructure. However, the market in Asia Pacific is expected to remain small compared to the rest of the world.
Although bushings are relatively expensive, they are very durable and cost-effective. Furthermore, bushings have a variety of applications, making them an important component in power transformers. For example, power transformers often use bushings to achieve relative movement by sliding or rolling. The vehicle suspension system also uses rubber bushings for a smooth ride and rotating bushings for machine-related operations. They require precision machined parts and are especially useful in applications where high loads and friction must be controlled. Also, plastic bushings are used for wheels in dry kilns, where lubrication is often troublesome.
Transformers require constant monitoring, which is one of the reasons bushings are so important in power transformers. Any failure of these components could result in the total loss of the transformer and all surrounding equipment. To maintain high system reliability, utilities must monitor insulation in and around bushings, especially if transformers have been in use for decades. Some utilities have made monitoring the condition of their transformers an important part of their smart grid plans.
Material
The core of the dry casing has many material interfaces. The discharge most likely originates near the edges of the foils and can cause electrical tree growth or breakdown between adjacent foils. Several studies have investigated interfacial effects in composite insulating materials and concluded that the conditions under which the interface occurs is a key factor in determining the growth of electrical trees. This study found that material type and interface conditions are the two most important factors for the growth of electrical trees.
Bushings can be made of many different materials, depending on their purpose. The main purpose of the bushing is to support the assembly while protecting it. They must be stiff enough to support the load placed on them, and flexible enough to protect the shaft. Since the shaft is usually not centered on the bushing during rotation, the bushing must be durable enough to carry the load while still protecting the shaft. Here are several materials used for bushings:
A stabilizer bar assembly is a good example of pre-assembly. This pre-assembly enables the vehicle assembly plant to receive components ready for vehicle assembly. The prior art requires the vehicle assembly plant to separate the bushing from the stabilizer bar. However, the present invention eliminates this step and provides a mechanically rigid stabilizer bar assembly. It is designed to prevent audible squeals and improve vehicle performance and handling.
Hardened steel bushings are ideal for pivot and low speed applications. They are made of high carbon steel and fully hardened to 56-62 HRC. Bronze bushings require daily or weekly lubrication but are more expensive than plastic bushings. Plastic bushings are low cost, low maintenance, self lubricating and do not require regular lubrication. These are also suitable for applications with hard to reach parts.
application
Bushings have many applications in various industries. Most of the time, it is used for drilling. Its excellent chemical and mechanical properties can be used to protect various equipment. These components are versatile and available in a variety of materials. All sleeves are packaged according to national and international standards. They are used in many industrial processes from construction to drilling. Some application examples are listed below.The component 10 may contain a tank for a liquid such as fuel, and the object 12 may be made of fiber reinforced composite material. Sleeve assembly 16 is configured to ground component 10 and object 12 . It may be a bulkhead isolator 40 used to isolate electrical charges in aircraft hydraulic lines. Bushing assembly 16 is one of many possible uses for the bushing assembly. The following examples illustrate various applications of bushing assemblies.
Bearings are devices used to reduce friction between moving surfaces. They are a good choice for many applications as they are maintenance free and extend the life of machine components. They can be used in a variety of applications and are often used with plastic and metal materials. For example, Daikin offers bronze and brass bushings. Bushings have many other uses, but they are most commonly used in machines, especially when used in low-load environments.
The most common application for bushings is drilling. Swivel bushings can be used in almost any drilling application. For more complex applications, CZPT’s engineering department can create special designs to your specifications. The applications of bushings in machining centers are endless. By providing a smooth, reliable interface, bushings are an excellent choice for precision machining. They can also provide current paths.
Cost
When you have a vehicle that needs a bushing replacement, you may be wondering about the cost of a bushing replacement. The fact is, the cost of a bushing replacement will vary widely, depending on the specific car model. Some cars cost as little as $5, while other vehicles can cost up to $300. The replacement of a control arm bushing may not cost that much, but it’s important to know that it’s a relatively expensive part to replace.
Most mechanics charge around $375 for a job that involves replacing the bushing in a control arm. However, this price range can vary significantly, depending on whether the mechanic uses OE or aftermarket parts. In any case, the cost of labor is typically included in the price. Some mechanics may even include a labor charge, which is an additional cost. In general, however, the cost of a control arm bushing replacement is comparable to the cost of replacing a single bushing.
Control arm bushings are made of two metal cylinders secured together by a thick layer of rubber. Over time, these parts can deteriorate due to accidents, potholes, and off-roading. For this reason, it is important to replace them as soon as possible. Bushing replacement can save you money in the long run, and it’s important to have your vehicle repaired as soon as possible. If your control arm bushing is showing signs of wear, you should have it replaced before it becomes completely useless.
If you have decided to replace your suspension bushing yourself, the cost will be considerably lower than you would spend on the replacement of other components. If you have a mechanically-inclined mechanic, you can do it yourself. The parts and labour are reasonably cheap, but the most expensive part is the labor. Because it requires disassembling the wheel and suspension and installing a new bushing, it is important to have a mechanic who has a good understanding of vehicle mechanicry. The cost for control arm bushing replacement is between $20 and $80 per bushing, and a set of four costs approximately $300.
Disambiguation
If you’ve come across a page containing information about Bushing, you may have been looking for more information. This disambiguation page lists publications about the person, but these have not been assigned to him. We encourage you to contact us if you know who the true author of these publications is. Nevertheless, if you’re searching for specific information about Bushing, we recommend you start with CZPT.

editor by czh 2023-02-16
China Bearing for Front Shock Absorber OEM 5qd412249A High Quality Strut Bearing VW ID3/ID4/Tiguan 2018-2023 Car Suspension Spare Parts 5qd412249 bearing driver
Merchandise Description
Bearing For Entrance Shock Absorber OEM 5QD412249A Higher Quality Strut Bearing VW ID3/ID4/Tiguan 2018-2571 Auto Suspension Spare Parts 5QD412249
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Product Variety |
Entrance Strut Beairng |
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OE No. |
5QD412249A |
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Suited for |
For VW ID3/ID4/Tiguan 2018-2571 |
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Excess weight |
.5 kgs |
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Model |
SENP |
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Sample |
sample cost-free cost |
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MOQ |
1 PCS |
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Packing |
SENP packing, neutral packing, client’s packing |
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Warranty |
2 several years/80000km |
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Payment time period |
T/T, Paypal, Western Union, |
FQA:Q1.The place is your firm?
A: Our Head Business office are located in HangZhou Town, ZheJiang Province, China(Mainland)
Q2. What is your conditions of packing?
A: Usually, we pack our items in SENP containers or neutral bins
Q3. What is your phrases of payment?
A: T/T 30% as deposit, and 70% just before supply. We’ll present you the images of the products and deals before you pay out the harmony.
This fall. What is your terms of shipping?
A: EXW, FOB,
Q5. How about your supply time?
A: Usually, it will just take about twenty times after obtaining your deposit. The distinct supply time depends on the things and the
quantity of your buy.
Q6. Can you produce in accordance to the samples?
A: Yes, we can generate by your samples or technical drawings. We can create the molds and fixtures.
Q7. What is your sample coverage?
A: We can supply the sample if we have ready elements in stock, but the consumers have to pay out the sample expense and the courier fees.
Q8. Do you test all your goods ahead of delivery?
A: Indeed, we have 100% take a look at just before delivery
Q9. How do you make our company prolonged-term and good romantic relationship?
A: 1. We hold great quality and aggressive value to make certain our customers’ gain
2. We respect each client as our pal and we sincerely do business and make buddies with them, no issue exactly where they arrive from.
| After-sales Service: | Online Technical Support |
|---|---|
| Warranty: | None |
| Part: | Strut Bearing |
| Position: | Front |
| Car Make: | Volkswagen |
| Product Name: | Strut Bearing |
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| Samples: |
US$ 25/Piece
1 Piece(Min.Order) |
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| Customization: |
Available
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Product Type
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Front Strut Beairng |
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OE No.
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5QD412249A |
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Suitable for
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For VW ID3/ID4/Tiguan 2018-2023 |
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Weight
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0.5 kgs
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Brand
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SENP
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Sample
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sample free charge
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MOQ
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1 PCS
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Packing
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SENP packing, neutral packing, client’s packing
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Warranty
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2 years/80000km
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Payment term
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T/T, Paypal, Western Union,
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| After-sales Service: | Online Technical Support |
|---|---|
| Warranty: | None |
| Part: | Strut Bearing |
| Position: | Front |
| Car Make: | Volkswagen |
| Product Name: | Strut Bearing |
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| Samples: |
US$ 25/Piece
1 Piece(Min.Order) |
|---|
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| Customization: |
Available
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|---|
###
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Product Type
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Front Strut Beairng |
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OE No.
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5QD412249A |
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Suitable for
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For VW ID3/ID4/Tiguan 2018-2023 |
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Weight
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0.5 kgs
|
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Brand
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SENP
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Sample
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sample free charge
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MOQ
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1 PCS
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Packing
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SENP packing, neutral packing, client’s packing
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Warranty
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2 years/80000km
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Payment term
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T/T, Paypal, Western Union,
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The benefits of rubber bushings and how they work
If you have experienced increased vibration while driving, you know the importance of replacing the control arm bushings. The resulting metal-to-metal contact can cause annoying driving problems and be a threat to your safety. Over time, the control arm bushings begin to wear out, a process that can be exacerbated by harsh driving conditions and environmental factors. Additionally, larger tires that are more susceptible to bushing wear are also prone to increased vibration transfer, especially for vehicles with shorter sidewalls. Additionally, these plus-sized tires, which are designed to fit on larger rims, have a higher risk of transmitting vibrations through the bushings.
rubber
Rubber bushings are rubber tubes that are glued into the inner or outer curve of a cylindrical metal part. The rubber is made of polyurethane and is usually prestressed to avoid breaking during installation. In some cases, the material is also elastic, so it can slide. These properties make rubber bushings an integral part of a vehicle’s suspension system. Here are some benefits of rubber bushings and how they work.
Rubber bushings are used to isolate and reduce vibration caused by the movement of the two pieces of equipment. They are usually placed between two pieces of machinery, such as gears or balls. By preventing vibrations, rubber bushings improve machine function and service life. In addition to improving the overall performance of the machine, the rubber bushing reduces noise and protects the operator from injury. The rubber on the shock absorber also acts as a vibration isolator. It suppresses the energy produced when the two parts of the machine interact. They allow a small amount of movement but minimize vibration.
Both rubber and polyurethane bushings have their advantages and disadvantages. The former is the cheapest, but not as durable as polyurethane. Compared to polyurethane, rubber bushings are a better choice for daily commutes, especially long commutes. Polyurethane bushings provide better steering control and road feel than rubber, but can be more expensive than the former. So how do you choose between polyurethane and rubber bushings?
Polyurethane
Unlike rubber, polyurethane bushings resist high stress environments and normal cycling. This makes them an excellent choice for performance builds. However, there are some disadvantages to using polyurethane bushings. Read on to learn about the advantages and disadvantages of polyurethane bushings in suspension applications. Also, see if a polyurethane bushing is suitable for your vehicle.
Choosing the right bushing for your needs depends entirely on your budget and application. Softer bushings have the lowest performance but may have the lowest NVH. Polyurethane bushings, on the other hand, may be more articulated, but less articulated. Depending on your needs, you can choose a combination of features and tradeoffs. While these are good options for everyday use, for racing and hardcore handling applications, a softer option may be a better choice.
The initial hardness of the polyurethane bushing is higher than that of the rubber bushing. The difference between the two materials is determined by durometer testing. Polyurethane has a higher hardness than rubber because it does not react to load in the same way. The harder the rubber, the less elastic, and the higher the tear. This makes it an excellent choice for bushings in a variety of applications.
hard
Solid bushings replace the standard bushings on the subframe, eliminating axle clutter. New bushings raise the subframe by 0.59″ (15mm), correcting the roll center. Plus, they don’t create cabin noise. So you can install these bushings even when your vehicle is lowered. But you should consider some facts when installing solid casing. Read on to learn more about these casings.
The stiffest bushing material currently available is solid aluminum. This material hardly absorbs vibrations, but it is not recommended for everyday use. Its stiffness makes it ideal for rail vehicles. The aluminum housing is prone to wear and tear and may not be suitable for street use. However, the solid aluminum bushings provide the stiffest feel and chassis feedback. However, if you want the best performance in everyday driving, you should choose a polyurethane bushing. They have lower friction properties and eliminate binding.
Sturdy subframe bushings will provide more driver feedback. Additionally, it will strengthen the rear body, eliminating any movement caused by the subframe. You can see this structural integration on the M3 and M4 models. The benefits of solid subframe bushings are numerous. They will improve rear-end handling without compromising drivability. So if you plan to install a solid subframe bushing, be sure to choose a solid bushing.
Capacitor classification
In the circuit, there is a high electric field on both sides of the capacitor grading bushing. This is due to their capacitor cores. The dielectric properties of the primary insulating layer have a great influence on the electric field distribution within the bushing. This article discusses the advantages and disadvantages of capacitor grade bushings. This article discusses the advantages and disadvantages of grading bushings for capacitors in DC power systems.
One disadvantage of capacitor grading bushings is that they are not suitable for higher voltages. Capacitor grading bushings are prone to serious heating problems. This may reduce their long-term reliability. The main disadvantage of capacitor grading bushings is that they increase the radial thermal gradient of the main insulation. This can lead to dielectric breakdown.
Capacitor grading bushing adopts cylindrical structure, which can suppress the influence of temperature on electric field distribution. This reduces the coefficient of inhomogeneity of the electric field in the confinement layer. Capacitor grading bushings have a uniform electric field distribution across their primary insulation. Capacitive graded bushings are also more reliable than nonlinear bushings.
Electric field variation is the most important cause of failure. The electrode extension layer can be patterned to control the electric field to avoid flashover or partial discharge of the primary insulating material. This design can be incorporated into capacitor grading bushings to provide better electric fields in high voltage applications. This type of bushing is suitable for a wide range of applications. This article discusses the advantages and disadvantages of capacitor grade bushings.
Metal
When choosing between plastic and metal sleeves, it is important to choose a product that can handle the required load. Plastic bushings tend to deteriorate and often crack under heavy loads, reducing their mechanical strength and service life. Metal bushings, on the other hand, conduct heat more efficiently, preventing any damage to the mating surfaces. Plastic bushings can also be made with lubricating fillers added to a resin matrix.
Plastic bushings have many advantages over metal bushings, including being cheap and versatile. Plastic bushings are now used in many industries because they are inexpensive and quick to install. These plastic products are also self-lubricating and require less maintenance than metals. They are often used in applications where maintenance costs are high or parts are difficult to access. Also, if they are prone to wear and tear, they are easy to replace.
Metal bushings can be made of PTFE, plastic or bronze and are self-lubricating. Graphite plugs are also available for some metal bushings. Their high load capacity and excellent fatigue resistance make them a popular choice for automotive applications. The bi-metallic sintered bronze layer in these products provides excellent load-carrying capacity and good friction properties. The steel backing also helps reduce processing time and avoids the need for additional pre-lubrication.
plastic
A plastic bushing is a small ball of material that is screwed onto a nut or locknut on a mechanical assembly. Plastic bushings are very durable and have a low coefficient of friction, making them a better choice for durable parts. Since they do not require lubrication, they last longer and cost less than their metal counterparts. Unlike metal bushings, plastic bushings also don’t scratch or attract dirt.
One type of acetal sleeve is called SF-2. It is made of metal alloy, cold rolled steel and bronze spherical powder. A small amount of surface plastic penetrated into the voids of the copper spherical powder. Plastic bushings are available in a variety of colors, depending on the intended application. SF-2 is available in black or grey RAL 7040. Its d1 diameter is sufficient for most applications.
Another acetal sleeve is UHMW-PE. This material is used in the production of bearings and in low load applications. This material can withstand pressures from 500 to 800 PSI and is widely available. It is also self-lubricating and readily available. Due to its high resistance to temperature and chemical agents, it is an excellent choice for low-load industrial applications. If you’re in the market for an alternative to nylon, consider acetal.
Positional tolerances in many automotive components can cause misalignment. Misaligned plastic bushings can negatively impact the driver’s experience. For example, the cross tubes used to mount the seat to the frame are made by a stamping process. The result is a misalignment that can increase torque. Also, the plastic bushing is pushed to one side of the shaft. The increased pressure results in higher friction, which ultimately results in a poor driving experience.
v

editor by czh 2022-12-14
China High Quality Genuine Car Rear Axle Wheel Hub Bearing for Toyota 42423-20010 supplier
Product Description
| Product Info | |
| Description | Rear Axle Wheel Hub Bearing |
| OEM | 42423-2571 |
| Size | Standard |
| Model | For Toyota |
| OEM / ODM | Available |
| Packing Details | Neutral packing or original packing or as customers’ requirements |
| Lead Time | 2-3 days in stock or 20-25 days out of Stock |
| Shipping & Payment Terms | |
| Port of Loading | HangZhou/other port as you want |
| Shipping Method | By Sea, By Air, By Carrier |
| Payment Terms | T/T, Western Union, Paypal |
What we can supply :
1. Reasonable Price and effective after -service
2. Strict Inspection System
3. delivery in time
Our advantage
1.Many years professional manufacturing supplier experience.
2.Our products range is well equipped
3. Factory price
4. Customized services
5.Sample available for quality examination
6. Small order welcome
Shipment and Payment
1: Usually we ship your order by sea or by air…
2: We do our best to ship your order within 1 week after receiving your payment
3: We’ll tell you the tracking number once your order has been sent.
4: We accept T/T Bank transfer, L/C, Western Union, Paypal.
Q & A
- How Can I Get Your catalogue?
A: Send An Enquiry To Us And Tell Us U Need Our catalogue, Our Sales Will Reply U Within 12 Hours With product catalogueQ2. Can I Get An Sample To Check Quality Before Mass Order?
A: Yes, You Can. Welcome To Place Sample Order To Check Our Quality. I Do Believe Our High Quality Products Will Bring More Orders For You From Your Clients!Q3. Any Guarantee For Your Products?
A: Our Company’s Culture Is”Quality Is Our Culture!”All Of Our Products With 12Months FREE GUARANTEE,Never Need To Worry About The After-Sale Service. We Will Always Be Here To Support Your Business!Q4. How About Your Delivery Time?
A: Generally, It Will Take 3 To 30 Days After Receiving Your Advance Payment. The Specific Delivery Time Depends
On The Items And The Quantity Of Your Order.Q5.Do You Test All Your Goods Before Delivery?
A: Yes, We Have 100 Q% Test Before Delivery.Q6. How Do You Make Our Business Long-Term And Good Relationship?
1. We Keep Good Quality And Competitive Price To Ensure Our Customers Benefit ;
2. We Respect Every Customer As Our Friend And We Sincerely Do Business And Make Friends With Them, No Matter Where They Come From.
|
US $1-5 / Piece | |
50 Pieces (Min. Order) |
###
|
Shipping Cost:
Estimated freight per unit. |
To be negotiated |
|---|
###
| After-sales Service: | Good |
|---|---|
| Warranty: | 12 Months |
| Type: | Wheel Hub Bearing |
###
| Samples: |
US$ 5/Piece
1 Piece(Min.Order) |
|---|
###
| Customization: |
Available
|
|---|
###
| Product Info | |
| Description | Rear Axle Wheel Hub Bearing |
| OEM | 42423-20010 |
| Size | Standard |
| Model | For Toyota |
| OEM / ODM | Available |
| Packing Details | Neutral packing or original packing or as customers’ requirements |
| Lead Time | 2-3 days in stock or 20-25 days out of Stock |
| Shipping & Payment Terms | |
| Port of Loading | Guangzhou/other port as you want |
| Shipping Method | By Sea, By Air, By Carrier |
| Payment Terms | T/T, Western Union, Paypal |
|
US $1-5 / Piece | |
50 Pieces (Min. Order) |
###
|
Shipping Cost:
Estimated freight per unit. |
To be negotiated |
|---|
###
| After-sales Service: | Good |
|---|---|
| Warranty: | 12 Months |
| Type: | Wheel Hub Bearing |
###
| Samples: |
US$ 5/Piece
1 Piece(Min.Order) |
|---|
###
| Customization: |
Available
|
|---|
###
| Product Info | |
| Description | Rear Axle Wheel Hub Bearing |
| OEM | 42423-20010 |
| Size | Standard |
| Model | For Toyota |
| OEM / ODM | Available |
| Packing Details | Neutral packing or original packing or as customers’ requirements |
| Lead Time | 2-3 days in stock or 20-25 days out of Stock |
| Shipping & Payment Terms | |
| Port of Loading | Guangzhou/other port as you want |
| Shipping Method | By Sea, By Air, By Carrier |
| Payment Terms | T/T, Western Union, Paypal |
Types of Ball Bearings
In their most basic form, Ball Bearings have one common feature – they are made of steel. The majority of these bearings are made of 52100 steel, which has one percent chromium and one percent carbon. The steel can be hardened by heat trea
tment. 440C stainless steel is used for rusting problems. A cage around the ball balls is traditionally made from thin steel. However, some bearings use molded plastic cages to save money and friction.
Single-row designs
Steel linear translation stages often use single-row designs for ball bearings. These types of bearings provide smooth linear travel and can withstand high loads. The material steel has a high modulus of elasticity and a high stiffness, as well as a lower thermal expansion than aluminum. For these reasons, steel is the material of choice for a ball bearing in a typical user environment. Single-row designs for ball bearings are also suitable for applications in humid or corrosive environments.
Single-row designs for ball bearings are available in a variety of sizes and are axially adjustable. They have a high radial capacity, but require relatively little space. Single-row deep groove ball bearings with snap rings are STN 02 4605 or R47, respectively. Bearings with snap rings are identified by a suffix such as NR. They may not have seals or shields installed.
These single-row angular contact ball bearings are capable of supporting axial and radial loads. In a two-raceway arrangement, the radial load on bearing A causes a radial load to act on bearing B. Both axial and radial forces are transmitted between single-row angular contact ball bearings, and the resulting internal force must be taken into account to calculate equivalent dynamic bearing loads P.
Single-row deep groove ball bearings are the most common type of ball bearings. These bearings are designed with only one row of rolling elements. The single-row design is simple and durable, which makes it ideal for high-speed applications. Single-row designs for ball bearings are also available in various bore sizes. They can also come in a variety of shapes and are non-separable. If you need a high-speed bearing, you may want to opt for a double-row design.
In addition to single-row designs for ball bearings, you can choose ceramic or steel ball bearings. Ceramic balls are considerably harder than steel balls, but they are not as hard as steel. Hence, ceramic bearings are stiffer than steel ball bearings, resulting in increased stress on the outer race groove and lower load capacity. This is a great benefit for those who need the bearings to be lightweight and strong.
The difference between single-row and double-row designs is in the way that the inner and outer ring are installed. A single-row design places the inner ring in an eccentric position relative to the outer ring. The two rings are in contact at one point, which causes a large gap in the bearing. The balls are then inserted through the gap. As a result, the balls are evenly distributed throughout the bearing, which forces the inner and outer rings to become concentric.
Deep-groove ball bearings are one of the most popular types of ball bearings. They are available in different designs, including snap-ring, seal and shield arrangements. The race diameter of a deep-groove ball bearing is close to the ball’s diameter. These types of bearings are suited for heavy loads, and their axial and radial support are excellent. Their main drawback is that the contact angle cannot be adjusted to accommodate a wide range of relative loads.
Ceramic hybrid ball bearings
Hybrid ball bearings with ceramic balls have numerous advantages. They feature improved kinematic behavior and require less lubrication. Consequently, they can reduce operating costs. Additionally, their low thermal expansion coefficient allows for smaller changes in contact angle and preload variations, and they can retain tolerances. Furthermore, ceramic hybrid ball bearings have significantly increased life spans compared to conventional steel-steel ball bearings, with up to 10 times the lifespan.
Although ceramic bearings can be used in automotive applications, many people believe that they’re a poor choice for bicycle hubs. They don’t reduce weight and only work well in high-rpm environments. As a result, many cyclists don’t even bother with ceramic-based bearings. However, both Paul Lew and Alan are of the opinion that ceramic bearings are best suited for industrial or medical equipment applications. Furthermore, Paul and Alan believe that they are ideal for high-altitude drone motors.
Another advantage of ceramic hybrid ball bearings is that they use less friction than conventional steel-based balls. They are also more durable, requiring less lubrication than steel-based bearings. Furthermore, the lower friction and rolling resistance associated with ceramic-based ball bearings means that they can last ten times longer than steel-based bearings. A ceramic-based hybrid ball bearing can be used for applications where speed and lubrication are critical.
Ceramic hybrid ball bearings feature both steel and silicon nitride balls. Silicon nitride balls have 50% more modulus of elasticity than steel balls and can improve accuracy and precision. Ceramic balls also have a smoother surface finish than steel balls, which reduces vibration and spindle deflection. These benefits result in increased speed and improved production quality. In addition to this, ceramic balls can also reduce the operating temperature, enhancing the work environment.
Hybrid bearings are a popular alternative to steel bearings. They have some benefits over traditional steel bearings, and are becoming a popular choice for engineered applications. Hybrid bearings are ideal for high speed machines. The material used to manufacture ceramic balls is a high-quality alloy, and is comparatively inexpensive. But you must understand that lubrication is still necessary for hybrid bearings. If you are not careful, you may end up wasting money.
These ball bearings can be used in many industries and applications, and they are widely compatible with most metals. The main advantage of hybrid ball bearings is that they are very durable. While steel balls tend to corrode and wear out, ceramic ball bearings can withstand these conditions while minimizing maintenance and replacement costs. The benefits of hybrid ball bearings are clear. So, consider switching to these newer types of ball bearings.
Self-aligning ball bearings
Self-aligning ball bearings are a good choice for many applications. They are a great alternative to traditional ball bearings, and they are ideal for rotating applications in which the shaft must move in several directions. They are also ideal for use in rotating parts where a tight tolerance is necessary. You can choose between two types: plain and flex shaft. Read on to find out which one will suit your needs.
Self-aligning ball bearings are designed with a higher axial load carrying capacity than single-row radial deep groove ball bearings. The amount of axial load carrying capacity is dependent upon the pressure angle. These bearings have a hollow raceway in the outer ring that allows the inner ring to pivot without friction. They are often used for high-speed applications. Because of their design, they are highly accurate.
Self-aligning ball bearings are radial bearings that feature two rows of balls in a spherical outer ring. They also feature two deep uninterrupted raceway grooves in the inner ring. Their unique features make them an excellent choice for applications where shaft deflection is a significant factor. Despite their small size, they have a high level of precision and can withstand heavy loads.
Self-aligning ball bearings can compensate for misalignment in shaft applications. The inner ring and ball assembly are positioned inside an outer ring containing a curved raceway. This spherical design allows the balls and cage to deflect and re-align around the bearing center. These bearings are also ideal for applications where shaft deflection is significant, such as in simple woodworking machinery.
Another type of self-aligning ball bearing uses a common concave outer race. Both balls and outer races automatically compensate for angular misalignment caused by machining, assembly, and deflections. Compared to spherical rollers, they have lower frictional losses than their spherical counterparts. Self-alignment ball bearings also have lower vibration levels compared to other types of bearings.
Self-aligning ball bearings operate in misaligned applications because their spherical outer raceway can accommodate misalignment. This design allows them to work in applications where shaft deflection or housing deformation is common. They are therefore more suitable for low to medium-sized loads. The only real drawback to self-aligning ball bearings is their price. If you need to purchase a self-aligning ball bearing for your next project, you can expect to pay around $1500.


editor by czh 2022-12-02
China Motorcycle Parts Auto Parts Auto Spare Parts Dac25520037 Rear Wheel Hub Bearing for Car Fan Rotates connecting rod bearing
Product Description
Motorcycle Parts auto parts Auto Spare Parts Dac2552AW
Our Advantages: CUSTOMIZED MOQ OEM POLICY Please feel free to contact us, if you have any other questions
### ### ### ### ### ### ### ### If you notice the truck making noises when cornering, the bushings may be worn. You may need to replace the ball joint or stabilizer bar, but a simple inspection will reveal that the noise is coming from the bushing. The noise from a worn bushing on a metal joint can mimic the sound of other problems in the suspension, such as a loose stabilizer bar or a failed ball joint. What is the purpose of the bushing? They play an important role in the operation of various mechanical parts. Their main functions include reducing the clearance between the shaft and the bearing and reducing the leakage of the valve. Bushings are used in different ways to ensure smooth operation and longevity. However, some new designers don’t appreciate the functionality of the case. So let’s discuss these features. Some of their most common applications are listed below. There are several different types of bushings on the market today. They may be cheap but they are of good quality. These products can be used in telephones, cable television, computer data lines and alarm systems. The key to buying these products online is finding the right appliance store and choosing a high-quality product. An online appliance store should have comprehensive information and ease of use. For the right electrical bushing, you should look for reliable online stores with the best prices and high quality products. The RIG 3 Bushing Durability Test Standard simulates real-world service conditions for automotive bushings. This three-channel test standard varies casing loads and stresses by applying a range of different load conditions and various control factors. This test is critical to the durability of the case, as it accurately reproduces the dynamic loads that occur during normal use. This test is a key component of the automotive industry and is widely used in many industries. If you need to replace the bushing on the control arm, you should understand the cost involved. This repair can be expensive, depending on the make and model of your car. Generally, you should pay between $105 and $180 for a replacement. However, you can choose to have it done by a mechanic at a lower cost. The labor cost for this job can be around $160, depending on your automaker. Press-fit bushings are installed using a retaining ring with a diameter 0.3/0.4 mm larger than the inner diameter of the bushing. To ensure accurate installation, use a mechanically driven, pneumatic or hydraulic drill and insert the bushing into the appropriate hole. This process is best done using mounting holes with drilled holes for the clamps. Make sure the mounting hole is in the center of the bushing and free of debris.
28BWD01A
IR-8549
90369-28006
Toyota
DAC28610042 2RS
0.53
DU2806ADDXA
1. World-Class Bearing: We provide our customers with all types of indigenous bearing with world-class quality.
2. OEM or Non-Stand Bearings: Any requirement for Nonstandard bearings is Easily Fulfilled by us due to its vast knowledge and links in the industry.
3. Genuine products With Excellent Quality: The company has always proved the 100% quality products it provides with genuine intent.
4. After Sales Service and Technical Assistance: The company provides after-sales service and technical assistance as per the customer’s requirements and needs.
5. Quick Delivery: The company provides just-in-time delivery with its streamlined supply chain.
SAMPLES
1. Samples quantity: 1-10 PCS are available.
2. Free samples: It depends on the Model No., material and quantity. Some of the bearings samples need client to pay samples charge and shipping cost.
3. It’s better to start your order with Trade Assurance to get full protection for your samples order.
The customized LOGO or drawing is acceptable for us.
1. MOQ: 10 PCS standard bearings.
2. MOQ: 1000 PCS customized your brand bearings.
1. We can printing your brand (logo, artwork)on the shield or laser engraving your brand on the shield.
2. We can custom your packaging according to your design
3. All copyright own by clients and we promised don’t disclose any info.
FAQ
1.What is the minimum order quantity for this product?
Can be negotiated, we will try our best to meet customer needs.Our company is mainly based on wholesale sales, most customers’orders are more than 1 ton.
2.What is your latest delivery time?
Most orders will be shipped within 3-10 days of payment being received.
3.Does your company have quality assurance?
Yes, for 2 years.
4.What is the competitiveness of your company’s products compared to other companies?
High precision, high speed, low noise.
5.What are the advantages of your company’s services compared to other companies?
Answer questions online 24 hours a day, reply in a timely manner, and provide various documents required by customers for customs clearance or sales. 100% after-sales service.
6.Which payment method does your company support?
Do our best to meet customer needs, negotiable.
7.How to contact us quickly?
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Type:
Wheel Hub Bearing
Material:
Chrome Steel
Tolerance:
P6
Certification:
ISO9001
Clearance:
C1
ABS:
Without ABS
Samples:
1 Piece(Min.Order)
Customization:
Product name
Wheel Hub Bearing
Material
Bearing Steel
Standard
DIN GB ISO JIS
Bearing Package
Barreled, bagged, boxed, palletized or as customers’ requirement.
Service
OEM service provided
Delivery time
3-10 days depends on quantity needed
Bearing No.
Weight
Relative No.
Automotive type
Kg
F-AG
KOYO
NT N
SNR
NSK
BCA
IRB
OEM
DAC124000183 ZZ
0.1
(C-00187)
DAC20420030/29 2RS
0.17
539816
DAC205000206
0.18
320104
Fiat Seat POLEEA
DAC205000206A
0.19
DAC255200206
0.2
IR-8032
DAC255200206/23 2RS
0.21
DAC25520037 2RS
0.31
576467
FC 40570 S04
IR-2220
Fiat Renault
DAC25520037ZZ
0.31
FC12025
Peugeot
DAC25520042 2RS
0.34
DAC2552W-9 2RS
AU0501
25BWD01
DAC25520042 RZ
0.34
DAC2552W-4CS25
AU0503
DAC25520043 2RS
0.35
DAC2552BW-1
FC 12180S04
IR-2221
Peugeot Renault
DAC25550043 2RS
0.38
FC12271
IR-2222
Renault
DAC25550045 2RS
0.4
DAC25553
FC 40858 S03
DAC255600206/29 2RS
0.29
(C0517)
DAC25560032 ZZ
0.33
445979
IR-8520
DAC256200206 ZZ
0.3
DAC256375206/34.2
0.53
DAC254650024/17
AU1563
DAC25720043 2RS
0.7
DAC27520045 2RS
0.36
43200-50Y00
DAC27520045/43
0.35
DAC27530043 RZ
0.36
DAC27600050 2RS
0.56
DAC01WD07
DE0565
513071
IR-8653
43210-61A01
Nissan
DAC27600050 ZZ
0.56
27BWD01J
DAC28580042 2RS
0.4
DAC28582RK
28BWD03A
513055
DAC25680043ZZ
0.55
DAC28610042
0.53
28006
DAC286142AW
28BWD01A
IR-8549
90369-28006
Toyota
DAC28610042 2RS
0.53
DU2806ADDXA
Type:
Wheel Hub Bearing
Material:
Chrome Steel
Tolerance:
P6
Certification:
ISO9001
Clearance:
C1
ABS:
Without ABS
Samples:
1 Piece(Min.Order)
Customization:
Product name
Wheel Hub Bearing
Material
Bearing Steel
Standard
DIN GB ISO JIS
Bearing Package
Barreled, bagged, boxed, palletized or as customers’ requirement.
Service
OEM service provided
Delivery time
3-10 days depends on quantity needed
Bearing No.
Weight
Relative No.
Automotive type
Kg
F-AG
KOYO
NT N
SNR
NSK
BCA
IRB
OEM
DAC124000183 ZZ
0.1
(C-00187)
DAC20420030/29 2RS
0.17
539816
DAC205000206
0.18
320104
Fiat Seat POLEEA
DAC205000206A
0.19
DAC255200206
0.2
IR-8032
DAC255200206/23 2RS
0.21
DAC25520037 2RS
0.31
576467
FC 40570 S04
IR-2220
Fiat Renault
DAC25520037ZZ
0.31
FC12025
Peugeot
DAC25520042 2RS
0.34
DAC2552W-9 2RS
AU0501
25BWD01
DAC25520042 RZ
0.34
DAC2552W-4CS25
AU0503
DAC25520043 2RS
0.35
DAC2552BW-1
FC 12180S04
IR-2221
Peugeot Renault
DAC25550043 2RS
0.38
FC12271
IR-2222
Renault
DAC25550045 2RS
0.4
DAC25553
FC 40858 S03
DAC255600206/29 2RS
0.29
(C0517)
DAC25560032 ZZ
0.33
445979
IR-8520
DAC256200206 ZZ
0.3
DAC256375206/34.2
0.53
DAC254650024/17
AU1563
DAC25720043 2RS
0.7
DAC27520045 2RS
0.36
43200-50Y00
DAC27520045/43
0.35
DAC27530043 RZ
0.36
DAC27600050 2RS
0.56
DAC01WD07
DE0565
513071
IR-8653
43210-61A01
Nissan
DAC27600050 ZZ
0.56
27BWD01J
DAC28580042 2RS
0.4
DAC28582RK
28BWD03A
513055
DAC25680043ZZ
0.55
DAC28610042
0.53
28006
DAC286142AW
28BWD01A
IR-8549
90369-28006
Toyota
DAC28610042 2RS
0.53
DU2806ADDXA
What is the purpose of the bushing?

Function
First, the shell does a lot of things. They reduce noise, control vibration, and provide amazing protection for all kinds of industrial equipment. Large industrial equipment faces more wear, vibration and noise, which can render it completely inoperable. Bushings help prevent this by reducing noise and vibration. Bushing sets also extend equipment life and improve its performance. Therefore, you should not underestimate the importance of the casing in your device.
Another common function of bushings is to support components during assembly. In other words, the bushing reduces the risk of machine wear. In addition to this, they are superior to bearings, which are notoriously expensive to maintain. However, they are still useful, and their versatility cannot be overemphasized. If you’re considering installing one, you’ll be glad you did! These products have become a necessity in the modern industrial world. If you’re wondering how to choose one, here are some of the most common bushing uses.
Electrical bushings are an important part of many electrical equipment. They carry high voltage currents through the enclosure and provide an insulating barrier between live conductors and metal bodies at ground potential. They are made of a central conductive rod (usually copper or aluminum) and surrounding insulators made of composite resin silicone rubber. Additionally, the bushings are made of various materials. Whether copper, aluminum or plastic, they are an important part of many types of electrical equipment.type
Capacitive grading bushings use conductive foils inserted into paper to stabilize the electric field and balance the internal energy of the bushing. The conductive foil acts as a capacitive element, connecting the high voltage conductor to ground. These types of bushings are sometimes referred to as capacitor grade bushings. Capacitive grading bushings are usually made of paper impregnated with epoxy resin or mineral oil.
When buying enclosures, you should know how they are used. Unlike ball bearings, bushings should be stored upright so that they are in the correct working position. This is because horizontal placement can cause air bubbles to form in the fill insulation. It is also important to store the bushing properly to prevent damage. The wrong way to store these components can result in costly repairs.
In addition to the physical structure, the bushing insulation must also be effective over the long term. It must resist partial discharge and working electric field stress. The material and design of the bushing can vary widely. Early on, porcelain-based materials were popular in bushing designs. Porcelain was chosen because of its low cost of production and very low linear expansion. Ceramic bushings, on the other hand, require a lot of metal fittings and flexible seals.
Durability
The Advanced Casing Model has five modules to address asymmetry, nonlinearity, and hysteresis. This model also represents the CZPT lag model. The model can be parameterized in the time domain using MATLAB, and the results can be exported to other simulation software. The developed bushing model is a key component in the durability and performance of vehicle suspension components.
A conductive material is coated on the inner surface of the sleeve. The coating is chosen to conduct a certain amount of current. The conductive path extends from the blade spacer 126 to the sleeve projecting edge 204 and then through the housing 62 to the ground. The coating is made of a low friction material and acts as a wear surface against the bushing sidewall 212 and the housing 62 .
Another important factor in a bushing’s durability is its ability to friction. The higher the operating speed, the greater the load on the bushing. Since bushings are designed for lighter loads and slower speeds, they cannot handle large loads at high speeds. The P-max or V-max value of a bushing is its maximum load or speed at 0 rpm. The PV value must be lower than the manufacturer’s PV value.price
The cost of replacing the control arm bushings can range from $200 on the low end to $500 on a luxury car. While parts are cheap, labor costs are the highest. Mechanics had to remove suspension and wheel assemblies to replace bushings. If you have some mechanical knowledge, you can replace the bushing yourself. Control arm bushings on the wheel side are usually about $20 each. Still, if you’re not a mechanic, you can save money by doing it yourself.
Install
Once the bushing is positioned, use a vise to install its nut. A cold bushing will compress and fit the shell better. Place the sleeve in the refrigerator for at least 24 hours to aid installation. After removing the bushing from the refrigerator, make sure it has enough diameter to fit into the enclosure. Next, place the opposite socket into the enclosure and use it as a stand. After a few minutes, the bushing should be fully seated in the housing.
Install the new bushing into the housing hole. If the previous one had a metal case, insert the new one through the taper. Always lubricate the inner and outer surfaces of the bushing. Then, apply pressure to the inner metal sleeve of the new bushing. You may notice that the new bushing does not exactly match the housing hole. However, that’s okay because the outer diameter of the bushing is larger than the outer diameter of the hub drive.
The installation of the bushing requires the use of the hydraulic unit 16 . Hydraulic unit 16 is located near the #1 journal of the camshaft and extends from #2 to #7. Hydraulic fluid forces piston 22 away from the outer end of cylinder 20 and pushes shaft 14 forward. The shaft is then moved forward, pushing the bushing 17 onto the piston. Multiple bushings can be installed in a single engine.

editor by czh 2022-11-29