Product Description
Product Description
Basic Info.
| Model NO. | 6900 | Inner Diameter | 10mm |
| Load Direction | Radial Bearing | Outer Diameter | 22mm |
| Bearings Type | Ball Bearing/Roller Bearing/Auto Bearing | Rows Number | Single |
| Feature | Long Life, High Speed, Low Noise | Material | Gcr15, Chrome Steel, Stainless Steel, Carbon Steel |
| Precision | P0 P6 P5 P4 P2 | Application | Ceiling Fan, Household Range, Car, Motor, Fan, Motorcycle Agriculture Mechanical |
| Vibration | Z1V1, Z2V2, Z3V3; Z4V4 | Cage | Steel Cage.Copper Cage.Nylon Cage |
| Lubrication | Grease/Oil | Seals Type | Open/Zz/2RS |
| MOQ | 2PCS | Clearance | C0 /C2/C3 |
| Stock | Rich Stocks | Samples | Available |
| Transport | by Sea or by Air | Transport Package | Box,Carton,Wooden Box,Plastic Tube or Per buyers requirement |
| Specification | 10×22×6mm | Trademark | Allout, OEM, Neutral |
| Origin | HangZhou,ZHangZhoug, China | HS Code | 8482157100 |
| Production Capacity | 200000/Month | Warranty | One Year |
Product Description
Auto Part motorcycle spare part wheel bearing 6402 Zz 2RS Deep Groove Ball Bearing for Electrical Motor, fan,skateboard
General information of Allout deep groove ball bearing
Allout deep groove ball bearing consists of an outer ring, an inner ring, a group of steel balls and a group of cages. Deep groove ball structure is also divided into seal and open structure. The open type means that the bearing has no sealing structure. The sealed deep groove ball is divided into dust-proof seal and oil-proof seal. The dust-proof seal cover is made of steel plate, which only serves as a simple way to prevent dust from entering the bearing raceway. The oil-proof type is a contact oil seal, which can effectively prevent grease overflow in the bearing.
Technical parameter of Allout deep groove ball bearing
| Model NO. | Inner Diameter (mm) |
outer Diameter (mm) |
Width/height | Basic Load Rating(N) | Limiting speed(rpm) | Weight | |||
| B | C | Cr | Cor | Grease | Oil | kg | |||
| 693 | 3 | 8 | 3 | 4 | 430 | 178 | 60000 | 67000 | 0.0006 |
| 694 | 4 | 11 | 4 | 4 | 960 | 350 | 48000 | 56000 | 0.0008 |
| 695 | 5 | 13 | 4 | 4 | 1070 | 420 | 43000 | 50000 | 0.0571 |
| 696 | 6 | 15 | 5 | 5 | 1470 | 600 | 40000 | 45000 | 0.0038 |
| 697 | 7 | 17 | 5 | 5 | 1600 | 710 | 36000 | 43000 | 0.0052 |
| 698 | 8 | 19 | 6 | 6 | 2230 | 910 | 36000 | 43000 | 0.007 |
| 699 | 9 | 20 | 6 | 6 | 2480 | 1090 | 34000 | 40000 | 0.0082 |
| 6900 | 10 | 22 | 6 | 6 | 2690 | 1270 | 30000 | 36000 | 0.01 |
| 6901 | 12 | 24 | 6 | 6 | 2890 | 1460 | 30000 | 36000 | 0.011 |
| 6902 | 15 | 28 | 7 | 7 | 4320 | 2250 | 24000 | 28000 | 0.017 |
| 6903 | 17 | 30 | 7 | 7 | 4590 | 2550 | 22000 | 26000 | 0.018 |
| 6904 | 20 | 37 | 9 | 9 | 6370 | 3680 | 19000 | 23000 | 0.036 |
| 6905 | 25 | 42 | 9 | 9 | 6660 | 4180 | 16000 | 19000 | 0.042 |
| 6906 | 30 | 47 | 9 | 9 | 7240 | 5571 | 14000 | 17000 | 0.048 |
| 6907 | 35 | 55 | 10 | 10 | 10390 | 7160 | 12000 | 15000 | 0.074 |
| 6908 | 40 | 62 | 12 | 12 | 13571 | 9200 | 11000 | 13000 | 0.11 |
| 6909 | 45 | 68 | 12 | 12 | 13940 | 10130 | 9800 | 12000 | 0.128 |
| 6910 | 50 | 72 | 12 | 12 | 13900 | 1571 | 8900 | 11000 | 0.132 |
| 6911 | 55 | 80 | 13 | 13 | 14820 | 12690 | 8200 | 9600 | 0.18 |
| 6912 | 60 | 85 | 13 | 13 | 15080 | 13480 | 7600 | 8900 | 0.193 |
| 6913 | 65 | 90 | 13 | 13 | 19950 | 17490 | 7000 | 8200 | 0.206 |
| 6914 | 70 | 100 | 16 | 16 | 25950 | 21850 | 6500 | 7700 | 0.334 |
| 6915 | 75 | 105 | 16 | 16 | 26780 | 23560 | 6100 | 7200 | 0.353 |
| 6916 | 80 | 110 | 16 | 16 | 27590 | 25280 | 5700 | 6700 | 0.373 |
Our Advantages
Packaging & Shipping
Company Profile
HangZhou Abico Bearing Co., Ltd Was Founded in 2018 and Integrates R&D, Manufacturing, Trading, Sales of Bearings, Rollers, Pulleys.
We have passed the ISO 9001: 2008, ISO 14001: 2004, CE, SGS with a factory Over 13, 000 Square Meters. We Are Specialized in Deep Groove Ball Bearings, Special Bearings.
We provide wide range of safety products such as class 0 deep groove ball bearings, stainless steel bearings, non-standard customized bearings and British R series. The main products cover 60,62, 63, 67, 68, 69 series, the annual output of more than 60 million sets of bearings. Products are widely used in household appliances, micro motors, power tools, motorcycles, automobiles, medical equipment, sports machinery and agricultural machinery and many other fields.We also accept the processing with customers’ drawings and samples.
Our products have been sold well in Europe, South America, Africa and Southeast Asia.On the basis of sincere-cooperation, equality and mutual benefit.We would like to establish long-term business relationship with customers all over the world.Good quality, competitive price, and satisfying service are our promises as a reliable trading partner.
FAQ
Q1: Are you a Manufacturer or trading company?
Answer: We are professional manufactuer of bearings since 1998 with ISO standards.
Q2: Can I get a sample to check out the quality?
Answer: Sure, free samples are available for stock products if you can pay for the shipping cost.
Q3: Can you do OEM to print my logo/brand on the products?
Answer: Yes, we can print your logo/brand on the products, you just need to send us your logo/brand files, we will show you how it looks like.We can also make custom package to your request.
Q4: How soon can I expect my order to be finished?
Answer: We have regular stock for standard bearings that can be shipped right after your payment. It will take 15-60 days for new production order,which depends on your order quantity.
Q5: What if I receive defective products for my order?
Answer: All our bearings are 100% inspected strictly before packing. If any defective products received, please provide photos and video to show us the problem and help us improve the quality. New products will be sent to you as replacement if the probelm is product quality.
/* 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(/(.*?):(.*)$/))&&1
| Contact Angle: | 0 |
|---|---|
| Aligning: | Non-Aligning Bearing |
| Separated: | Unseparated |
| Samples: |
US$ 0/Piece
1 Piece(Min.Order) | Order Sample |
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| Customization: |
Available
| Customized Request |
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.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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|---|---|
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Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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What are the Materials Typically Used in Manufacturing Ball Bearings and Their Advantages?
Ball bearings are manufactured using a variety of materials, each chosen for its specific properties and advantages in various applications. Here are some commonly used materials in ball bearing manufacturing and their respective benefits:
- High-Carbon Chrome Steel (AISI 52100):
This is the most common material used for ball bearing manufacturing. It offers excellent hardness, wear resistance, and fatigue strength. High-carbon chrome steel bearings are suitable for a wide range of applications, from industrial machinery to automotive components.
- Stainless Steel (AISI 440C, AISI 304, AISI 316):
Stainless steel bearings are corrosion-resistant and suitable for applications where moisture, chemicals, or exposure to harsh environments are concerns. AISI 440C offers high hardness and corrosion resistance, while AISI 304 and AISI 316 provide good corrosion resistance and are often used in food and medical industries.
- Ceramic:
Ceramic bearings use silicon nitride (Si3N4) or zirconia (ZrO2) balls. Ceramic materials offer high stiffness, low density, and excellent resistance to corrosion and heat. Ceramic bearings are commonly used in high-speed and high-temperature applications, such as in aerospace and racing industries.
- Plastic (Polyamide, PEEK):
Plastic bearings are lightweight and offer good corrosion resistance. Polyamide bearings are commonly used due to their low friction and wear properties. Polyether ether ketone (PEEK) bearings provide high-temperature resistance and are suitable for demanding environments.
- Bronze:
Bronze bearings are often used in applications where self-lubrication is required. Bronze has good thermal conductivity and wear resistance. Bearings made from bronze are commonly used in machinery requiring frequent starts and stops.
- Hybrid Bearings:
Hybrid bearings combine steel rings with ceramic balls. These bearings offer a balance between the advantages of both materials, such as improved stiffness and reduced weight. Hybrid bearings are used in applications where high speeds and low friction are essential.
- Specialty Alloys:
For specific applications, specialty alloys may be used to meet unique requirements. For example, bearings used in extreme temperatures or corrosive environments may be made from materials like titanium or hastelloy.
- Coated Bearings:
Bearings may also be coated with thin layers of materials like diamond-like carbon (DLC) or other coatings to enhance performance, reduce friction, and improve wear resistance.
The choice of material depends on factors such as application requirements, operating conditions, load, speed, and environmental factors. Selecting the right material is essential for ensuring optimal bearing performance, longevity, and reliability in diverse industries and applications.
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.
What Factors should be Considered when Selecting a Ball Bearing for a Particular Application?
Selecting the right ball bearing for a specific application involves careful consideration of various factors to ensure optimal performance, longevity, and reliability. Here are the key factors that should be taken into account:
- Load Type and Magnitude:
Determine the type of load (radial, axial, or combined) and the magnitude of the load that the bearing will need to support. Choose a bearing with the appropriate load-carrying capacity to ensure reliable operation.
- Speed and Operating Conditions:
Consider the rotational speed of the application and the operating conditions, such as temperature, humidity, and exposure to contaminants. Different bearing types and materials are suited for varying speeds and environments.
- Accuracy and Precision:
For applications requiring high accuracy and precision, such as machine tool spindles or optical instruments, choose high-precision bearings that can maintain tight tolerances and minimize runout.
- Space Limitations:
If the application has limited space, choose miniature or compact ball bearings that can fit within the available dimensions without compromising performance.
- Thrust and Radial Loads:
Determine whether the application requires predominantly thrust or radial load support. Choose the appropriate type of ball bearing (thrust, radial, or angular contact) based on the primary load direction.
- Alignment and Misalignment:
If the application experiences misalignment between the shaft and housing, consider self-aligning ball bearings that can accommodate angular misalignment.
- Mounting and Installation:
Consider the ease of mounting and dismounting the bearing. Some applications may benefit from features like flanges or snap rings for secure installation.
- Lubrication and Maintenance:
Choose a bearing with appropriate lubrication options based on the application’s speed and temperature range. Consider whether seals or shields are necessary to protect the bearing from contaminants.
- Environmental Conditions:
Factor in the operating environment, including exposure to corrosive substances, chemicals, water, or dust. Choose materials and coatings that can withstand the specific environmental challenges.
- Bearing Material:
Select a bearing material that suits the application’s requirements. Common materials include stainless steel for corrosion resistance and high-carbon chrome steel for general applications.
- Bearing Arrangement:
Consider whether a single-row, double-row, or multiple bearings in a specific arrangement are needed to accommodate the loads and moments present in the application.
By carefully evaluating these factors, engineers and designers can choose the most suitable ball bearing that aligns with the specific demands of the application, ensuring optimal performance, durability, and overall operational efficiency.
editor by CX 2024-02-07
China Hot selling 6904 Auto Part Motorcycle Spare Part Wheel Bearing 6000 6200 6300 6400 6700 6800 6900 Zz 2RS Deep Groove Ball Bearing for Electrical Motor, Fan, Skateboard with Best Sales
Product Description
Product Description
Basic Info.
| Model NO. | 6904 | Inner Diameter | 20mm |
| Load Direction | Radial Bearing | Outer Diameter | 37mm |
| Bearings Type | Ball Bearing/Roller Bearing/Auto Bearing | Rows Number | Single |
| Feature | Long Life, High Speed, Low Noise | Material | Gcr15, Chrome Steel, Stainless Steel, Carbon Steel |
| Precision | P0 P6 P5 P4 P2 | Application | Ceiling Fan, Household Range, Car, Motor, Fan, Motorcycle Agriculture Mechanical |
| Vibration | Z1V1, Z2V2, Z3V3; Z4V4 | Cage | Steel Cage.Copper Cage.Nylon Cage |
| Lubrication | Grease/Oil | Seals Type | Open/Zz/2RS |
| MOQ | 2PCS | Clearance | C0 /C2/C3 |
| Stock | Rich Stocks | Samples | Available |
| Transport | by Sea or by Air | Transport Package | Box,Carton,Wooden Box,Plastic Tube or Per buyers requirement |
| Specification | 20×37×9mm | Trademark | Allout, OEM, Neutral |
| Origin | HangZhou,ZHangZhoug, China | HS Code | 8482157100 |
| Production Capacity | 200000/Month | Warranty | One Year |
Product Description
Auto Part motorcycle spare part wheel bearing 6402 Zz 2RS Deep Groove Ball Bearing for Electrical Motor, fan,skateboard
General information of Allout deep groove ball bearing
Allout deep groove ball bearing consists of an outer ring, an inner ring, a group of steel balls and a group of cages. Deep groove ball structure is also divided into seal and open structure. The open type means that the bearing has no sealing structure. The sealed deep groove ball is divided into dust-proof seal and oil-proof seal. The dust-proof seal cover is made of steel plate, which only serves as a simple way to prevent dust from entering the bearing raceway. The oil-proof type is a contact oil seal, which can effectively prevent grease overflow in the bearing.
Technical parameter of Allout deep groove ball bearing
| Model NO. | Inner Diameter (mm) |
outer Diameter (mm) |
Width/height | Basic Load Rating(N) | Limiting speed(rpm) | Weight | |||
| B | C | Cr | Cor | Grease | Oil | kg | |||
| 693 | 3 | 8 | 3 | 4 | 430 | 178 | 60000 | 67000 | 0.0006 |
| 694 | 4 | 11 | 4 | 4 | 960 | 350 | 48000 | 56000 | 0.0008 |
| 695 | 5 | 13 | 4 | 4 | 1070 | 420 | 43000 | 50000 | 0.0571 |
| 696 | 6 | 15 | 5 | 5 | 1470 | 600 | 40000 | 45000 | 0.0038 |
| 697 | 7 | 17 | 5 | 5 | 1600 | 710 | 36000 | 43000 | 0.0052 |
| 698 | 8 | 19 | 6 | 6 | 2230 | 910 | 36000 | 43000 | 0.007 |
| 699 | 9 | 20 | 6 | 6 | 2480 | 1090 | 34000 | 40000 | 0.0082 |
| 6900 | 10 | 22 | 6 | 6 | 2690 | 1270 | 30000 | 36000 | 0.01 |
| 6901 | 12 | 24 | 6 | 6 | 2890 | 1460 | 30000 | 36000 | 0.011 |
| 6902 | 15 | 28 | 7 | 7 | 4320 | 2250 | 24000 | 28000 | 0.017 |
| 6903 | 17 | 30 | 7 | 7 | 4590 | 2550 | 22000 | 26000 | 0.018 |
| 6904 | 20 | 37 | 9 | 9 | 6370 | 3680 | 19000 | 23000 | 0.036 |
| 6905 | 25 | 42 | 9 | 9 | 6660 | 4180 | 16000 | 19000 | 0.042 |
| 6906 | 30 | 47 | 9 | 9 | 7240 | 5571 | 14000 | 17000 | 0.048 |
| 6907 | 35 | 55 | 10 | 10 | 10390 | 7160 | 12000 | 15000 | 0.074 |
| 6908 | 40 | 62 | 12 | 12 | 13571 | 9200 | 11000 | 13000 | 0.11 |
| 6909 | 45 | 68 | 12 | 12 | 13940 | 10130 | 9800 | 12000 | 0.128 |
| 6910 | 50 | 72 | 12 | 12 | 13900 | 1571 | 8900 | 11000 | 0.132 |
| 6911 | 55 | 80 | 13 | 13 | 14820 | 12690 | 8200 | 9600 | 0.18 |
| 6912 | 60 | 85 | 13 | 13 | 15080 | 13480 | 7600 | 8900 | 0.193 |
| 6913 | 65 | 90 | 13 | 13 | 19950 | 17490 | 7000 | 8200 | 0.206 |
| 6914 | 70 | 100 | 16 | 16 | 25950 | 21850 | 6500 | 7700 | 0.334 |
| 6915 | 75 | 105 | 16 | 16 | 26780 | 23560 | 6100 | 7200 | 0.353 |
| 6916 | 80 | 110 | 16 | 16 | 27590 | 25280 | 5700 | 6700 | 0.373 |
Our Advantages
Packaging & Shipping
Company Profile
HangZhou Abico Bearing Co., Ltd Was Founded in 2018 and Integrates R&D, Manufacturing, Trading, Sales of Bearings, Rollers, Pulleys.
We have passed the ISO 9001: 2008, ISO 14001: 2004, CE, SGS with a factory Over 13, 000 Square Meters. We Are Specialized in Deep Groove Ball Bearings, Special Bearings.
We provide wide range of safety products such as class 0 deep groove ball bearings, stainless steel bearings, non-standard customized bearings and British R series. The main products cover 60,62, 63, 67, 68, 69 series, the annual output of more than 60 million sets of bearings. Products are widely used in household appliances, micro motors, power tools, motorcycles, automobiles, medical equipment, sports machinery and agricultural machinery and many other fields.We also accept the processing with customers’ drawings and samples.
Our products have been sold well in Europe, South America, Africa and Southeast Asia.On the basis of sincere-cooperation, equality and mutual benefit.We would like to establish long-term business relationship with customers all over the world.Good quality, competitive price, and satisfying service are our promises as a reliable trading partner.
FAQ
Q1: Are you a Manufacturer or trading company?
Answer: We are professional manufactuer of bearings since 1998 with ISO standards.
Q2: Can I get a sample to check out the quality?
Answer: Sure, free samples are available for stock products if you can pay for the shipping cost.
Q3: Can you do OEM to print my logo/brand on the products?
Answer: Yes, we can print your logo/brand on the products, you just need to send us your logo/brand files, we will show you how it looks like.We can also make custom package to your request.
Q4: How soon can I expect my order to be finished?
Answer: We have regular stock for standard bearings that can be shipped right after your payment. It will take 15-60 days for new production order,which depends on your order quantity.
Q5: What if I receive defective products for my order?
Answer: All our bearings are 100% inspected strictly before packing. If any defective products received, please provide photos and video to show us the problem and help us improve the quality. New products will be sent to you as replacement if the probelm is product quality.
/* 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(/(.*?):(.*)$/))&&1
| Field: | Conveyor, Diesel Hydraulic, Pump, Car Accessories |
|---|---|
| Application: | Pump, Motorcycle, Washing Machine, Car |
| Inner Diameter: | 20 |
| Outer Diameter: | 37 |
| Aligning: | Non-Aligning Bearing |
| Separated: | Unseparated |
| Samples: |
US$ 0/Piece
1 Piece(Min.Order) | |
|---|
| Customization: |
Available
| Customized Request |
|---|
What are the Challenges Associated with Noise Reduction in Ball Bearings?
Noise reduction in ball bearings is a crucial consideration, especially in applications where noise levels must be minimized for operational efficiency and user comfort. While ball bearings are designed to operate smoothly, there are several challenges associated with reducing noise in their operation:
- Vibration:
Vibration generated by the movement of rolling elements and raceways can lead to noise. Even minor irregularities in bearing components or the mounting system can cause vibration that translates into audible noise.
- Bearing Type and Design:
The type and design of the ball bearing can impact noise generation. For example, deep groove ball bearings are known for their quiet operation, while angular contact bearings can generate more noise due to their higher contact angles.
- Lubrication:
Improper or inadequate lubrication can result in increased friction and wear, leading to noise. Choosing the right lubricant and maintaining proper lubrication levels are essential for reducing noise in ball bearings.
- Bearing Clearance and Preload:
Incorrect clearance or preload settings can lead to noise issues. Excessive clearance or inadequate preload can cause the rolling elements to impact the raceways, resulting in noise during rotation.
- Material and Manufacturing Quality:
The quality of materials and manufacturing processes can affect noise levels. Inconsistent or low-quality materials, improper heat treatment, or manufacturing defects can lead to noise generation during operation.
- Surface Finish:
The surface finish of the rolling elements and raceways can impact noise. Rough surfaces can generate more noise due to increased friction and potential irregularities.
- Sealing and Shielding:
Seals and shields that protect bearings can influence noise levels. While they are necessary for contamination prevention, they can also cause additional friction and generate noise.
- Operating Conditions:
External factors such as temperature, speed, and load can influence noise levels. High speeds or heavy loads can amplify noise due to increased stress on the bearing components.
- Wear and Deterioration:
As ball bearings wear over time, noise levels can increase. Worn components or inadequate lubrication can lead to more significant noise issues as the bearing operates.
To address these challenges and reduce noise in ball bearings, manufacturers and engineers employ various techniques, such as optimizing design, selecting suitable bearing types, using proper lubrication, maintaining accurate preload settings, and ensuring high-quality materials and manufacturing processes. Noise reduction efforts are essential to improve overall product quality, meet noise regulations, and enhance user experience in various applications.
How do Miniature Ball Bearings Differ from Standard-sized Ones, and Where are They Commonly Used?
Miniature ball bearings, as the name suggests, are smaller in size compared to standard-sized ball bearings. They have distinct characteristics and are designed to meet the unique requirements of applications that demand compactness, precision, and efficient rotation in confined spaces. Here’s how miniature ball bearings differ from standard-sized ones and where they are commonly used:
- Size:
The most noticeable difference is their size. Miniature ball bearings typically have outer diameters ranging from a few millimeters to around 30 millimeters, while standard-sized ball bearings have larger dimensions suitable for heavier loads and higher speeds.
- Load Capacity:
Due to their smaller size, miniature ball bearings have lower load-carrying capacities compared to standard-sized bearings. They are designed for light to moderate loads and are often used in applications where precision and compactness are prioritized over heavy load support.
- Precision:
Miniature ball bearings are known for their high precision and accuracy. They are manufactured to tighter tolerances, making them suitable for applications requiring precise motion control and low levels of vibration.
- Speed:
Miniature ball bearings can achieve higher speeds than standard-sized bearings due to their smaller size and lower mass. This makes them ideal for applications involving high-speed rotation.
- Friction and Efficiency:
Miniature ball bearings generally have lower friction due to their smaller contact area. This contributes to higher efficiency and reduced heat generation in applications that require smooth and efficient motion.
- Applications:
Miniature ball bearings find applications in various industries and sectors:
- Electronics and Consumer Devices:
They are used in small motors, computer disk drives, printers, and miniature fans, where space is limited but precise motion is essential.
- Medical and Dental Equipment:
Miniature bearings are used in medical devices such as surgical instruments, dental handpieces, and diagnostic equipment due to their precision and compactness.
- Robotics and Automation:
Miniature ball bearings are integral to robotic arms, miniature conveyors, and automation systems, enabling precise movement in confined spaces.
- Aerospace and Defense:
They are used in applications like UAVs (drones), aerospace actuators, and satellite components where size and weight constraints are critical.
- Optics and Instrumentation:
Miniature bearings play a role in optical instruments, cameras, and measuring devices, providing smooth rotation and accurate positioning.
Overall, miniature ball bearings are specialized components designed for applications where space, precision, and efficient rotation are paramount. Their compactness and high precision make them crucial in various industries requiring reliable motion control in limited spaces.
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 2024-02-05
China OEM 6201 Auto Part Motorcycle Spare Part Wheel Bearing 6000 6200 6300 6400 6700 6800 6900 Zz 2RS Deep Groove Ball Bearing for Electrical Motor, Fan, Skateboard wheel bearing
Product Description
Product Description
Basic Info.
| Model NO. | 6201 | Inner Diameter | 12mm |
| Load Direction | Radial Bearing | Outer Diameter | 32mm |
| Bearings Type | Ball Bearing/Roller Bearing/Auto Bearing | Rows Number | Single |
| Feature | Long Life, High Speed, Low Noise | Material | Gcr15, Chrome Steel, Stainless Steel, Carbon Steel |
| Precision | P0 P6 P5 P4 P2 | Application | Machinery Electric Accessories, Auto Spare Parts |
| Vibration | Z1V1, Z2V2, Z3V3; Z4V4 | Cage | Steel Cage.Copper Cage.Nylon Cage |
| Lubrication | Grease/Oil | Seals Type | Open/Zz/2RS |
| MOQ | 2PCS | Clearance | C0 /C2/C3 |
| Stock | Rich Stocks | Samples | Available |
| Transport | by Sea or by Air | Transport Package | Box,Carton,Wooden Box,Plastic Tube or Per buyers requirement |
| Specification | 12×32×10mm | Trademark | Allout, OEM, Neutral |
| Origin | HangZhou,ZHangZhoug, China | HS Code | 8482157100 |
| Production Capacity | 200000/Month | Warranty | One Year |
Product Description
Auto Part motorcycle spare part wheel bearing 6402 Zz 2RS Deep Groove Ball Bearing for Electrical Motor, fan,skateboard
General information of Allout deep groove ball bearing
Allout deep groove ball bearing consists of an outer ring, an inner ring, a group of steel balls and a group of cages. Deep groove ball structure is also divided into seal and open structure. The open type means that the bearing has no sealing structure. The sealed deep groove ball is divided into dust-proof seal and oil-proof seal. The dust-proof seal cover is made of steel plate, which only serves as a simple way to prevent dust from entering the bearing raceway. The oil-proof type is a contact oil seal, which can effectively prevent grease overflow in the bearing.
Technical parameter of Allout deep groove ball bearing
| Model NO. | Inner Diameter (mm) |
outer Diameter (mm) |
Width/height | Basic Load Rating(N) | Limiting speed(rpm) | Weight | |||
| B | C | Cr | Cor | Grease | Oil | kg | |||
| 623 | 3 | 10 | 4 | 4 | 640 | 220 | 50000 | 60000 | 0.0016 |
| 624 | 4 | 13 | 5 | 5 | 1150 | 400 | 40000 | 48000 | 0.003 |
| 625 | 5 | 16 | 5 | 5 | 1880 | 680 | 36000 | 43000 | 0.0048 |
| 626 | 6 | 19 | 6 | 6 | 2800 | 1060 | 32000 | 40000 | 0.008 |
| 627 | 7 | 22 | 7 | 7 | 3290 | 1360 | 30000 | 36000 | 0.014 |
| 628 | 8 | 24 | 8 | 8 | 3330 | 1410 | 28000 | 34000 | 0.016 |
| 629 | 9 | 26 | 8 | 8 | 4160 | 1780 | 28000 | 34000 | 0.019 |
| 6200 | 10 | 30 | 9 | 9 | 5110 | 2380 | 25000 | 30000 | 0.032 |
| 6201 | 12 | 32 | 10 | 10 | 6180 | 3060 | 22000 | 26000 | 0.037 |
| 6202 | 15 | 35 | 11 | 11 | 7450 | 3700 | 19000 | 23000 | 0.045 |
| 6203 | 17 | 40 | 12 | 12 | 9560 | 4780 | 18000 | 21000 | 0.066 |
| 6204 | 20 | 47 | 14 | 14 | 12840 | 6650 | 15000 | 18000 | 0.106 |
| 6205 | 25 | 52 | 15 | 15 | 14571 | 7930 | 14000 | 17000 | 0.128 |
| 6206 | 30 | 62 | 16 | 16 | 19460 | 11310 | 11000 | 14000 | 0.199 |
| 6207 | 35 | 72 | 17 | 17 | 25670 | 15300 | 9500 | 12000 | 0.288 |
| 6208 | 40 | 80 | 18 | 18 | 29520 | 18140 | 8500 | 1000 | 0.366 |
| 6209 | 45 | 85 | 19 | 19 | 32500 | 20400 | 8000 | 9500 | 0.398 |
| 6210 | 50 | 90 | 20 | 20 | 35000 | 23200 | 7500 | 9000 | 0.454 |
| 6211 | 55 | 100 | 21 | 21 | 43500 | 29200 | 6700 | 8000 | 0.601 |
Our Advantages
Packaging & Shipping
Company Profile
HangZhou Abico Bearing Co., Ltd Was Founded in 2018 and Integrates R&D, Manufacturing, Trading, Sales of Bearings, Rollers, Pulleys.
We have passed the ISO 9001: 2008, ISO 14001: 2004, CE, SGS with a factory Over 13, 000 Square Meters. We Are Specialized in Deep Groove Ball Bearings, Special Bearings.
We provide wide range of safety products such as class 0 deep groove ball bearings, stainless steel bearings, non-standard customized bearings and British R series. The main products cover 60,62, 63, 67, 68, 69 series, the annual output of more than 60 million sets of bearings. Products are widely used in household appliances, micro motors, power tools, motorcycles, automobiles, medical equipment, sports machinery and agricultural machinery and many other fields.We also accept the processing with customers’ drawings and samples.
Our products have been sold well in Europe, South America, Africa and Southeast Asia.On the basis of sincere-cooperation, equality and mutual benefit.We would like to establish long-term business relationship with customers all over the world.Good quality, competitive price, and satisfying service are our promises as a reliable trading partner.
FAQ
Q1: Are you a Manufacturer or trading company?
Answer: We are professional manufactuer of bearings since 1998 with ISO standards.
Q2: Can I get a sample to check out the quality?
Answer: Sure, free samples are available for stock products if you can pay for the shipping cost.
Q3: Can you do OEM to print my logo/brand on the products?
Answer: Yes, we can print your logo/brand on the products, you just need to send us your logo/brand files, we will show you how it looks like.We can also make custom package to your request.
Q4: How soon can I expect my order to be finished?
Answer: We have regular stock for standard bearings that can be shipped right after your payment. It will take 15-60 days for new production order,which depends on your order quantity.
Q5: What if I receive defective products for my order?
Answer: All our bearings are 100% inspected strictly before packing. If any defective products received, please provide photos and video to show us the problem and help us improve the quality. New products will be sent to you as replacement if the probelm is product quality.
/* 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(/(.*?):(.*)$/))&&1
| Field: | Conveyor, Diesel Hydraulic, Pump, Car Accessories |
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| Application: | Pump, Motorcycle, Washing Machine, Car |
| Inner Diameter: | 12 |
| Samples: |
US$ 0/Piece
1 Piece(Min.Order) | Order Sample |
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| Customization: |
Available
| Customized Request |
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.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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|---|---|
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Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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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.
How do Miniature Ball Bearings Differ from Standard-sized Ones, and Where are They Commonly Used?
Miniature ball bearings, as the name suggests, are smaller in size compared to standard-sized ball bearings. They have distinct characteristics and are designed to meet the unique requirements of applications that demand compactness, precision, and efficient rotation in confined spaces. Here’s how miniature ball bearings differ from standard-sized ones and where they are commonly used:
- Size:
The most noticeable difference is their size. Miniature ball bearings typically have outer diameters ranging from a few millimeters to around 30 millimeters, while standard-sized ball bearings have larger dimensions suitable for heavier loads and higher speeds.
- Load Capacity:
Due to their smaller size, miniature ball bearings have lower load-carrying capacities compared to standard-sized bearings. They are designed for light to moderate loads and are often used in applications where precision and compactness are prioritized over heavy load support.
- Precision:
Miniature ball bearings are known for their high precision and accuracy. They are manufactured to tighter tolerances, making them suitable for applications requiring precise motion control and low levels of vibration.
- Speed:
Miniature ball bearings can achieve higher speeds than standard-sized bearings due to their smaller size and lower mass. This makes them ideal for applications involving high-speed rotation.
- Friction and Efficiency:
Miniature ball bearings generally have lower friction due to their smaller contact area. This contributes to higher efficiency and reduced heat generation in applications that require smooth and efficient motion.
- Applications:
Miniature ball bearings find applications in various industries and sectors:
- Electronics and Consumer Devices:
They are used in small motors, computer disk drives, printers, and miniature fans, where space is limited but precise motion is essential.
- Medical and Dental Equipment:
Miniature bearings are used in medical devices such as surgical instruments, dental handpieces, and diagnostic equipment due to their precision and compactness.
- Robotics and Automation:
Miniature ball bearings are integral to robotic arms, miniature conveyors, and automation systems, enabling precise movement in confined spaces.
- Aerospace and Defense:
They are used in applications like UAVs (drones), aerospace actuators, and satellite components where size and weight constraints are critical.
- Optics and Instrumentation:
Miniature bearings play a role in optical instruments, cameras, and measuring devices, providing smooth rotation and accurate positioning.
Overall, miniature ball bearings are specialized components designed for applications where space, precision, and efficient rotation are paramount. Their compactness and high precision make them crucial in various industries requiring reliable motion control in limited spaces.
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 2024-02-04
China supplier 6900 Auto Part Machine Part Wheel Bearing 6000 6200 6300 6400 6700 6800 6900 Zz 2RS Deep Groove Ball Bearing for Electrical Motor, Fan, Skateboard bearing bronze
Product Description
Product Description
Basic Info.
| Model NO. | 6900 | Inner Diameter | 10mm |
| Load Direction | Radial Bearing | Outer Diameter | 22mm |
| Bearings Type | Ball Bearing/Roller Bearing/Auto Bearing | Rows Number | Single |
| Feature | Long Life, High Speed, Low Noise | Material | Gcr15, Chrome Steel, Stainless Steel, Carbon Steel |
| Precision | P0 P6 P5 P4 P2 | Application | Ceiling Fan, Household Range, Car, Motor, Fan, Motorcycle Agriculture Mechanical |
| Vibration | Z1V1, Z2V2, Z3V3; Z4V4 | Cage | Steel Cage.Copper Cage.Nylon Cage |
| Lubrication | Grease/Oil | Seals Type | Open/Zz/2RS |
| MOQ | 2PCS | Clearance | C0 /C2/C3 |
| Stock | Rich Stocks | Samples | Available |
| Transport | by Sea or by Air | Transport Package | Box,Carton,Wooden Box,Plastic Tube or Per buyers requirement |
| Specification | 10×22×6mm | Trademark | Allout, OEM, Neutral |
| Origin | HangZhou,ZHangZhoug, China | HS Code | 8482157100 |
| Production Capacity | 200000/Month | Warranty | One Year |
Product Description
Auto Part motorcycle spare part wheel bearing 6402 Zz 2RS Deep Groove Ball Bearing for Electrical Motor, fan,skateboard
General information of Allout deep groove ball bearing
Allout deep groove ball bearing consists of an outer ring, an inner ring, a group of steel balls and a group of cages. Deep groove ball structure is also divided into seal and open structure. The open type means that the bearing has no sealing structure. The sealed deep groove ball is divided into dust-proof seal and oil-proof seal. The dust-proof seal cover is made of steel plate, which only serves as a simple way to prevent dust from entering the bearing raceway. The oil-proof type is a contact oil seal, which can effectively prevent grease overflow in the bearing.
Technical parameter of Allout deep groove ball bearing
| Model NO. | Inner Diameter (mm) |
outer Diameter (mm) |
Width/height | Basic Load Rating(N) | Limiting speed(rpm) | Weight | |||
| B | C | Cr | Cor | Grease | Oil | kg | |||
| 693 | 3 | 8 | 3 | 4 | 430 | 178 | 60000 | 67000 | 0.0006 |
| 694 | 4 | 11 | 4 | 4 | 960 | 350 | 48000 | 56000 | 0.0008 |
| 695 | 5 | 13 | 4 | 4 | 1070 | 420 | 43000 | 50000 | 0.0571 |
| 696 | 6 | 15 | 5 | 5 | 1470 | 600 | 40000 | 45000 | 0.0038 |
| 697 | 7 | 17 | 5 | 5 | 1600 | 710 | 36000 | 43000 | 0.0052 |
| 698 | 8 | 19 | 6 | 6 | 2230 | 910 | 36000 | 43000 | 0.007 |
| 699 | 9 | 20 | 6 | 6 | 2480 | 1090 | 34000 | 40000 | 0.0082 |
| 6900 | 10 | 22 | 6 | 6 | 2690 | 1270 | 30000 | 36000 | 0.01 |
| 6901 | 12 | 24 | 6 | 6 | 2890 | 1460 | 30000 | 36000 | 0.011 |
| 6902 | 15 | 28 | 7 | 7 | 4320 | 2250 | 24000 | 28000 | 0.017 |
| 6903 | 17 | 30 | 7 | 7 | 4590 | 2550 | 22000 | 26000 | 0.018 |
| 6904 | 20 | 37 | 9 | 9 | 6370 | 3680 | 19000 | 23000 | 0.036 |
| 6905 | 25 | 42 | 9 | 9 | 6660 | 4180 | 16000 | 19000 | 0.042 |
| 6906 | 30 | 47 | 9 | 9 | 7240 | 5571 | 14000 | 17000 | 0.048 |
| 6907 | 35 | 55 | 10 | 10 | 10390 | 7160 | 12000 | 15000 | 0.074 |
| 6908 | 40 | 62 | 12 | 12 | 13571 | 9200 | 11000 | 13000 | 0.11 |
| 6909 | 45 | 68 | 12 | 12 | 13940 | 10130 | 9800 | 12000 | 0.128 |
| 6910 | 50 | 72 | 12 | 12 | 13900 | 1571 | 8900 | 11000 | 0.132 |
| 6911 | 55 | 80 | 13 | 13 | 14820 | 12690 | 8200 | 9600 | 0.18 |
| 6912 | 60 | 85 | 13 | 13 | 15080 | 13480 | 7600 | 8900 | 0.193 |
| 6913 | 65 | 90 | 13 | 13 | 19950 | 17490 | 7000 | 8200 | 0.206 |
| 6914 | 70 | 100 | 16 | 16 | 25950 | 21850 | 6500 | 7700 | 0.334 |
| 6915 | 75 | 105 | 16 | 16 | 26780 | 23560 | 6100 | 7200 | 0.353 |
| 6916 | 80 | 110 | 16 | 16 | 27590 | 25280 | 5700 | 6700 | 0.373 |
Our Advantages
Packaging & Shipping
Company Profile
HangZhou Abico Bearing Co., Ltd Was Founded in 2018 and Integrates R&D, Manufacturing, Trading, Sales of Bearings, Rollers, Pulleys.
We have passed the ISO 9001: 2008, ISO 14001: 2004, CE, SGS with a factory Over 13, 000 Square Meters. We Are Specialized in Deep Groove Ball Bearings, Special Bearings.
We provide wide range of safety products such as class 0 deep groove ball bearings, stainless steel bearings, non-standard customized bearings and British R series. The main products cover 60,62, 63, 67, 68, 69 series, the annual output of more than 60 million sets of bearings. Products are widely used in household appliances, micro motors, power tools, motorcycles, automobiles, medical equipment, sports machinery and agricultural machinery and many other fields.We also accept the processing with customers’ drawings and samples.
Our products have been sold well in Europe, South America, Africa and Southeast Asia.On the basis of sincere-cooperation, equality and mutual benefit.We would like to establish long-term business relationship with customers all over the world.Good quality, competitive price, and satisfying service are our promises as a reliable trading partner.
FAQ
Q1: Are you a Manufacturer or trading company?
Answer: We are professional manufactuer of bearings since 1998 with ISO standards.
Q2: Can I get a sample to check out the quality?
Answer: Sure, free samples are available for stock products if you can pay for the shipping cost.
Q3: Can you do OEM to print my logo/brand on the products?
Answer: Yes, we can print your logo/brand on the products, you just need to send us your logo/brand files, we will show you how it looks like.We can also make custom package to your request.
Q4: How soon can I expect my order to be finished?
Answer: We have regular stock for standard bearings that can be shipped right after your payment. It will take 15-60 days for new production order,which depends on your order quantity.
Q5: What if I receive defective products for my order?
Answer: All our bearings are 100% inspected strictly before packing. If any defective products received, please provide photos and video to show us the problem and help us improve the quality. New products will be sent to you as replacement if the probelm is product quality.
|
Shipping Cost:
Estimated freight per unit. |
To be negotiated |
|---|
What Role do Seals and Shields Play in Protecting Ball Bearings from Dirt and Debris?
Seals and shields are critical components of ball bearings that play a crucial role in protecting them from dirt, debris, moisture, and contaminants in various applications. These protective features help maintain the integrity of the bearing’s internal components and ensure reliable operation. Here’s how seals and shields contribute to bearing protection:
- Contaminant Exclusion:
Seals and shields create a physical barrier between the external environment and the bearing’s interior. They prevent dust, dirt, water, and other contaminants from entering the bearing and coming into contact with the rolling elements and raceways.
- Lubrication Retention:
Seals and shields help retain lubrication within the bearing. They prevent the lubricant from escaping and contaminants from entering, ensuring that the bearing remains properly lubricated for smooth operation and reduced friction.
- Corrosion Prevention:
Seals and shields protect bearing components from exposure to moisture and corrosive substances. By preventing moisture ingress, they help extend the bearing’s lifespan by minimizing the risk of corrosion-related damage.
- Extended Bearing Life:
Seals and shields contribute to the overall longevity of the bearing by reducing wear and damage caused by contaminants. They help maintain a clean internal environment, which promotes proper rolling contact and minimizes the risk of premature failure.
- Enhanced Performance in Harsh Environments:
In applications exposed to harsh conditions, such as outdoor machinery or industrial settings, seals and shields are vital. They protect bearings from abrasive particles, chemicals, and extreme temperatures, ensuring reliable performance despite challenging conditions.
- Noise and Vibration Reduction:
Seals and shields can help reduce noise and vibration generated by the bearing. They provide additional damping and stability, contributing to smoother operation and enhanced user comfort in noise-sensitive applications.
- Customized Protection:
Manufacturers offer a variety of seal and shield designs to suit different application requirements. Some seals provide higher levels of protection against contamination, while others are designed for high-speed or high-temperature environments.
- Trade-Offs:
While seals and shields offer significant benefits, they can also introduce some friction due to contact with the bearing’s inner or outer ring. Engineers must balance the level of protection with the desired operating characteristics, considering factors like friction, speed, and environmental conditions.
Overall, seals and shields play a vital role in maintaining the integrity and performance of ball bearings. By effectively preventing contaminants from entering and preserving lubrication, they ensure the smooth and reliable operation of machinery and equipment in a wide range of applications.
| Contact Angle: | 0 |
|---|---|
| Aligning: | No
What are the Common Signs of Wear or Damage in Ball Bearings that Indicate the Need for Replacement?Ball bearings are subjected to wear and stress during operation, and over time, they may exhibit signs of damage or deterioration that warrant replacement. Recognizing these signs is crucial to prevent catastrophic failure and ensure safe and reliable operation. Here are the common signs of wear or damage in ball bearings:
If you hear unusual grinding, clicking, or rumbling noises coming from the bearing during operation, it may indicate worn-out or damaged components. Unusual noise suggests that the bearing is no longer operating smoothly.
Excessive vibration in the machinery can be a sign of bearing wear. Vibrations can result from uneven wear, misalignment, or damaged components within the bearing.
Higher operating temperatures than usual may indicate increased friction due to inadequate lubrication, wear, or other issues. Monitoring the bearing’s temperature can help identify potential problems.
If you notice irregular movement, jerking, or sticking during rotation, it could be a sign that the bearing is no longer operating smoothly. This may be due to damaged rolling elements or raceways.
If the machinery’s performance has decreased, it may be due to a compromised bearing. Reduced efficiency, increased energy consumption, or a decline in overall performance could be indicators of bearing wear.
Inspect the bearing for visible signs of wear, such as pitting, scoring, or discoloration on the rolling elements or raceways. Severe wear or damage is a clear indication that the bearing needs replacement.
If there is evidence of lubricant leakage, contamination, or the presence of foreign particles around the bearing, it suggests that the seal or shield may be compromised, leading to potential damage.
If you can feel excessive play or looseness when manually moving the bearing, it could indicate worn-out components or misalignment.
If the bearing’s expected lifespan is significantly shorter than usual, it may be due to inadequate lubrication, excessive loads, or improper installation, leading to accelerated wear.
If the bearing is consistently failing despite regular maintenance and proper use, it could indicate a chronic issue that requires addressing, such as inadequate lubrication or misalignment. It’s important to conduct regular inspections, monitor performance, and address any signs of wear or damage promptly. Replacing worn or damaged ball bearings in a timely manner can prevent further damage to machinery, reduce downtime, and ensure safe and efficient operation. n-Aligning Bearing |
| Separated: | Unseparated |
| Samples: |
US$ 0/Piece
1 Piece(Min.Order) | Order Sample |
|---|
| Customization: |
Available
| Customized Request |
|---|
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 2023-08-29
China Standard Auto Part Motorcycle Spare Part Wheel Bearing 6000 6002 6004 6200 6204 6300 6302 6400 6402 Zz 2RS Deep Groove Ball Bearing for Electrical Motor, Fan, Skateboard bearing air
Product Description
Auto Part motorcycle spare part wheel bearing 6402 Zz 2RS Deep Groove Ball Bearing for Electrical Motor, fan,skateboard
Product Description
General information of CZPT deep groove ball bearing
ZYS deep groove ball bearing consists of an outer ring, an inner ring, a group of steel balls and a group of cages. There are 2 types of deep groove ball bearings: single row and double row. Deep groove ball structure is also divided into seal and open structure. The open type means that the bearing has no sealing structure. The sealed deep groove ball is divided into dust-proof seal and oil-proof seal. The dust-proof seal cover is made of steel plate, which only serves as a simple way to prevent dust from entering the bearing raceway. The oil-proof type is a contact oil seal, which can effectively prevent grease overflow in the bearing.
Working principle of CZPT deep groove ball bearing
It mainly bears radial load, and also can bear axial load and radial load at the same time. When it only bears radial load, the contact angle is zero. When the deep groove ball bearing has a large radial clearance, it has the performance of angular contact bearing and can withstand large axial load. The friction coefficient of the deep groove ball bearing is very small, and the limit speed is also very high.
Characteristics of CZPT deep groove ball bearing
ZYS Deep groove ball bearings are suitable for high speed operation, and they are very durable without frequent maintenance. This kind of bearing has the characteristics of small friction coefficient, high limit speed, various sizes and forms; they are used in precision instruments, low noise motor, automobile, motorcycle and general machinery and other industries. It is 1 of the most widely used bearing in mechanical industry. It mainly bears radial load, and also can bear a certain amount of axial load.
Application of CZPT deep groove ball bearing
Product Parameters
Technical parameter of CZPT deep groove ball bearing
| Bearing Model | Dimension | Basic Load rating (kN) | Weight (kg) | |||||||||||
| Standard type | shield | seal | With snap ring groove | With snap ring | d | D | B | rsmin | D2 (max) | max | Cr | Cor | ||
| 604 | ZZ | 2RZ | 2RS | N | NR | 4 | 12 | 4 | 0.2 | – | – | 0.806 | 0.28 | 0.0571 |
| 605 | ZZ | 2RZ | 2RS | N | NR | 5 | 14 | 5 | 0.2 | – | – | 1.33 | 0.505 | 0.0035 |
| 606 | ZZ | 2RZ | 2RS | N | NR | 6 | 17 | 6 | 0.3 | – | – | 1.95 | 0.75 | 0.0060 |
| 607 | ZZ | 2RZ | 2RS | N | NR | 7 | 19 | 6 | 0.3 | – | – | 2.34 | 0.95 | 0.0080 |
| 608 | ZZ | 2RZ | 2RS | N | NR | 8 | 22 | 7 | 0.3 | – | – | 3.45 | 1.37 | 0.012 |
| 609 | ZZ | 2RZ | 2RS | N | NR | 9 | 24 | 7 | 0.3 | – | – | 3.9 | 1.66 | 0.014 |
| 6000 | ZZ | 2RZ | 2RS | N | NR | 10 | 26 | 8 | 0.3 | 29.2 | 0.7 | 4.55 | 1.97 | 0.018 |
| 6001 | ZZ | 2RZ | 2RS | N | NR | 12 | 28 | 8 | 0.3 | 30.8 | 0.85 | 5.00 | 2.30 | 0.571 |
| 6002 | ZZ | 2RZ | 2RS | N | NR | 15 | 32 | 9 | 0.3 | 36.7 | 1.12 | 5.50 | 2.80 | 0.030 |
| 6003 | ZZ | 2RZ | 2RS | N | NR | 17 | 35 | 10 | 0.3 | 39.7 | 1.12 | 6.00 | 3.25 | 0.040 |
| 6004 | ZZ | 2RZ | 2RS | N | NR | 20 | 12 | 0.6 | 46.3 | 1.12 | 9.38 | 5.03 | 0.068 | |
| 6005 | ZZ | 2RZ | 2RS | N | NR | 25 | 47 | 12 | 0.6 | 52.7 | 1.12 | 10.1 | 5.83 | 0.079 |
| 6006 | ZZ | 2RZ | 2RS | N | NR | 30 | 55 | 13 | 1 | 60.7 | 1.12 | 13.2 | 8.30 | 0.113 |
| 6007 | ZZ | 2RZ | 2RS | N | NR | 35 | 62 | 14 | 1 | 67.7 | 1.7 | 16.2 | 10.4 | 0.149 |
| 6008 | ZZ | 2RZ | 2RS | N | NR | 40 | 68 | 15 | 1 | 74.6 | 1.7 | 17.0 | 11.7 | 0.185 |
| 6009 | ZZ | 2RZ | 2RS | N | NR | 45 | 75 | 16 | 1 | 81.6 | 1.7 | 21.0 | 14.8 | 0.231 |
| 6571 | ZZ | 2RZ | 2RS | N | NR | 50 | 80 | 16 | 1 | 86.6 | 1.7 | 22.0 | 16.3 | 0.250 |
| 6011 | ZZ | 2RZ | 2RS | N | NR | 55 | 90 | 18 | 1.1 | 96.5 | 2.46 | 30.3 | 22.0 | 0.362 |
| 6012 | ZZ | 2RZ | 2RS | N | NR | 60 | 95 | 18 | 1.1 | 101.6 | 2.46 | 31.7 | 24.2 | 0.385 |
| 6013 | ZZ | 2RZ | 2RS | N | NR | 65 | 100 | 18 | 1.1 | 106.5 | 2.46 | 32.0 | 24.8 | 0.430 |
| 6014 | ZZ | 2RZ | 2RS | N | NR | 70 | 110 | 20 | 1.1 | 116.6 | 2.46 | 38.6 | 30.4 | 0.569 |
| 6015 | ZZ | 2RZ | 2RS | N | NR | 75 | 115 | 20 | 1.1 | 121.6 | 2.46 | 40.2 | 33.2 | 0.603 |
| 6016 | ZZ | 2RZ | 2RS | N | NR | 80 | 125 | 22 | 1.1 | 134.7 | 2.82 | 47.5 | 39.8 | 0.821 |
| 6017 | ZZ | 2RZ | 2RS | N | NR | 85 | 130 | 22 | 1.1 | 139.7 | 2.82 | 50.8 | 42.8 | 0.848 |
| 6018 | ZZ | 2RZ | 2RS | N | NR | 90 | 140 | 24 | 1.5 | 149.7 | 2.82 | 58.0 | 49.9 | 1.12 |
| 6019 | ZZ | 2RZ | 2RS | N | NR | 95 | 145 | 24 | 1.5 | 154.7 | 2.82 | 57.7 | 50.0 | 1.18 |
| 6571 | ZZ | 2RZ | 2RS | N | NR | 100 | 150 | 24 | 1.5 | 159.7 | 2.82 | 60.5 | 54.0 | 1.25 |
| 6571 | ZZ | 2RZ | 2RS | N | NR | 105 | 160 | 26 | 2 | 169.7 | 2.82 | 72.8 | 65.5 | 1.60 |
| 6571 | ZZ | 2RZ | 2RS | N | NR | 110 | 170 | 28 | 2 | 182.9 | 3.1 | 81.9 | 72.9 | 1.93 |
| 6571 | ZZ | 2RZ | 2RS | N | NR | 120 | 180 | 28 | 2 | 192.9 | 3.1 | 87.7 | 79.3 | 2.03 |
| 6026 | ZZ | 2RZ | 2RS | N | NR | 130 | 200 | 33 | 2 | 212.9 | 3.1 | 105 | 96.8 | 3.15 |
| 6571 | ZZ | 2RZ | 2RS | N | NR | 140 | 210 | 33 | 2 | 222.8 | 3.1 | 111 | 108 | 3.35 |
| 6030 | ZZ | 2RZ | 2RS | N | NR | 150 | 225 | 35 | 2.1 | 237 | 3.5 | 125 | 125 | 4.80 |
| 6032 | ZZ | 2RZ | 2RS | – | — | 160 | 240 | 38 | 2.1 | — | – | 137 | 135 | 5.15 |
| 6034 | ZZ | 2RZ | 2RS | – | — | 170 | 260 | 42 | 2.1 | — | – | 161 | 161 | 6.89 |
| 6036 | ZZ | 2RZ | 2RS | – | — | 180 | 280 | 46 | 2.1 | — | – | 180 | 185 | 8.88 |
| 6038 | ZZ | 2RZ | 2RS | – | — | 190 | 290 | 46 | 2.1 | — | – | 188 | 201 | 9.39 |
| 6040 | ZZ | 2RZ | 2RS | – | — | 200 | 310 | 51 | 2.1 | — | – | 207 | 226 | 12 |
| 6044 | ZZ | 2RZ | 2RS | – | — | 220 | 340 | 56 | 3 | — | – | 235 | 271 | 18.6 |
| 6048 | ZZ | 2RZ | 2RS | – | — | 240 | 360 | 56 | 3 | — | – | 244 | 296 | 19.9 |
| 6052 | ZZ | 2RZ | 2RS | – | — | 260 | 400 | 65 | 4 | — | – | 291 | 375 | 29.4 |
| Bearing Model | Dimension | Basic Load rating (kN) |
Weight (kg) |
|||||||||||
| Standard type |
shield | seal | With snap ring groove |
With snap ring |
d | D | B | rsmin | D2 (max) |
max | Cr | Cor | ||
| 624 | ZZ | 2RZ | 2RS | N | NR | 4 | 13 | 5 | 0.2 | – | – | 1.15 | 0.4 | 0.0031 |
| 625 | ZZ | 2RZ | 2RS | N | NR | 5 | 16 | 5 | 0.3 | – | – | 1.88 | 0.68 | 0.0048 |
| 626 | ZZ | 2RZ | 2RS | N | NR | 6 | 19 | 6 | 0.3 | – | – | 2.80 | 1.05 | 0.0081 |
| 627 | ZZ | 2RZ | 2RS | N | NR | 7 | 22 | 7 | 0.3 | – | – | 3.28 | 1.35 | 0.013 |
| 628 | ZZ | 2RZ | 2RS | N | NR | 8 | 24 | 8 | 0.3 | – | – | 3.35 | 1.40 | 0.017 |
| 629 | ZZ | 2RZ | 2RS | N | NR | 9 | 26 | 8 | 0.3 | – | – | 4.45 | 1.95 | 0.571 |
| 6200 | ZZ | 2RZ | 2RS | N | NR | 10 | 30 | 9 | 0.6 | – | – | 5.1 | 2.39 | 0.032 |
| 6201 | ZZ | 2RZ | 2RS | N | NR | 12 | 32 | 10 | 0.6 | 36.7 | 1.12 | 6.00 | 2.70 | 0.036 |
| 6202 | ZZ | 2RZ | 2RS | N | NR | 15 | 35 | 11 | 0.6 | 39.7 | 1.12 | 7.80 | 3.75 | 0.045 |
| 6203 | ZZ | 2RZ | 2RS | N | NR | 17 | 40 | 12 | 0.6 | 44.6 | 1.12 | 9.56 | 4.75 | 0.065 |
| 6204 | ZZ | 2RZ | 2RS | N | NR | 20 | 47 | 14 | 1 | 52.7 | 1.12 | 12.7 | 6.55 | 0.103 |
| 6205 | ZZ | 2RZ | 2RS | N | NR | 25 | 52 | 15 | 1 | 57.9 | 1.12 | 14.0 | 7.80 | 0.127 |
| 6206 | ZZ | 2RZ | 2RS | N | NR | 30 | 62 | 16 | 1 | 67.7 | 1.7 | 19.5 | 11.2 | 0.203 |
| 6207 | ZZ | 2RZ | 2RS | N | NR | 35 | 72 | 17 | 1.1 | 78.6 | 1.7 | 25.5 | 15.3 | 0.287 |
| 6208 | ZZ | 2RZ | 2RS | N | NR | 40 | 80 | 18 | 1.1 | 86.6 | 1.7 | 30.7 | 19.0 | 0.367 |
| 6209 | ZZ | 2RZ | 2RS | N | NR | 45 | 85 | 19 | 1.1 | 91.6 | 1.7 | 33.2 | 21.6 | 0.416 |
| 6210 | ZZ | 2RZ | 2RS | N | NR | 50 | 90 | 20 | 1.1 | 96.5 | 2.46 | 35.1 | 23.2 | 0.462 |
| 6211 | ZZ | 2RZ | 2RS | N | NR | 55 | 100 | 21 | 1.5 | 106.5 | 2.46 | 43.4 | 29.2 | 0.607 |
| 6212 | ZZ | 2RZ | 2RS | N | NR | 60 | 110 | 22 | 1.5 | 116.6 | 2.46 | 47.5 | 32.5 | 0.783 |
| 6213 | ZZ | 2RZ | 2RS | N | NR | 65 | 120 | 23 | 1.5 | 129.7 | 2.82 | 55.9 | 40.5 | 0.990 |
| 6214 | ZZ | 2RZ | 2RS | N | NR | 70 | 125 | 24 | 1.5 | 134.7 | 2.82 | 60.5 | 45.0 | 1.10 |
| 6215 | ZZ | 2RZ | 2RS | N | NR | 75 | 130 | 25 | 1.5 | 139.7 | 2.82 | 66.3 | 49.0 | 1.20 |
| 6216 | ZZ | 2RZ | 2RS | N | NR | 80 | 140 | 26 | 2 | 149.7 | 2.82 | 70.2 | 55.0 | 1.40 |
| 6217 | ZZ | 2RZ | 2RS | N | NR | 85 | 150 | 28 | 2 | 159.7 | 2.82 | 83.2 | 64.0 | 1.80 |
| 6218 | ZZ | 2RZ | 2RS | N | NR | 90 | 160 | 30 | 2 | 169.7 | 2.82 | 95.6 | 73.5 | 2.15 |
| 6219 | ZZ | 2RZ | 2RS | N | NR | 95 | 170 | 32 | 2.1 | 182.9 | 3.1 | 108 | 81.5 | 2.60 |
| 6220 | ZZ | 2RZ | 2RS | N | NR | 100 | 180 | 34 | 2.1 | 192.9 | 3.1 | 122 | 92.7 | 3.20 |
| 6221 | ZZ | 2RZ | 2RS | N | NR | 105 | 190 | 36 | 2.1 | 202.9 | 3.1 | 133 | 104 | 3.71 |
| 6222 | ZZ | 2RZ | 2RS | N | NR | 110 | 200 | 38 | 2.1 | 212.9 | 3.1 | 144 | 117 | 4.44 |
| 6224 | ZZ | 2RZ | 2RS | N | NR | 120 | 215 | 40 | 2.1 | 227.8 | 3.1 | 155 | 130 | 5.32 |
| 6226 | ZZ | 2RZ | 2RS | N | NR | 130 | 230 | 40 | 3 | 242 | 3.5 | 165 | 147 | 6.13 |
| 6228 | ZZ | 2RZ | 2RS | N | NR | 140 | 250 | 42 | 3 | 262 | 3.5 | 165 | 125 | 7.45 |
| 6230 | ZZ | 2RZ | 2RS | — | – | 150 | 270 | 45 | 3 | — | – | 174 | 137 | 9.40 |
| 6232 | ZZ | 2RZ | 2RS | — | — | 160 | 290 | 68 | 3 | — | – | 185 | 186 | 12.8 |
| 6234 | ZZ | 2RZ | 2RS | — | – | 170 | 310 | 52 | 4 | — | – | 212 | 224 | 15.8 |
| 6236 | ZZ | 2RZ | 2RS | — | – | 180 | 320 | 52 | 4 | — | – | 227 | 241 | 15.9 |
| 6238 | ZZ | 2RZ | 2RS | — | – | 190 | 340 | 55 | 4 | — | – | 255 | 282 | 22.3 |
| 6240 | ZZ | 2RZ | 2RS | — | – | 200 | 360 | 58 | 4 | — | – | 269 | 310 | 26.7 |
| 6244 | ZZ | 2RZ | 2RS | — | – | 220 | 400 | 65 | 4 | — | – | 310 | 375 | 37.4 |
| 6248 | ZZ | 2RZ | 2RS | — | – | 240 | 440 | 72 | 4 | — | – | 340 | 430 | 50.5 |
| 6252 | ZZ | 2RZ | 2RS | — | – | 260 | 480 | 80 | 5 | — | – | 400 | 540 | 67 |
| 6256 | ZZ | 2RZ | 2RS | — | – | 280 | 500 | 80 | 5 | — | – | 400 | 550 | 70.4 |
| 6260 | ZZ | 2RZ | 2RS | — | — | 300 | 540 | 85 | 5 | — | – | 465 | 670 | 87.8 |
| Bearing Model | Dimension | Basic Load rating (kN) |
Weight (kg) |
|||||||||||
| Standard type |
shield | seal | With snap ring groove |
With snap ring |
d | D | B | rsmin | D2 (max) |
F max | Cr | Cor | ||
| 635 | ZZ | 2RZ | 2RS | N | NR | 5 | 19 | 6 | 0.3 | – | – | 2.34 | 0.95 | 0.0080 |
| 636 | ZZ | 2RZ | 2RS | N | NR | 6 | 22 | 7 | 0.3 | – | – | 0.0134 | ||
| 637 | ZZ | 2RZ | 2RS | N | NR | 7 | – | – | – | – | – | – | ||
| 638 | ZZ | 2RZ | 2RS | N | NR | 8 | 28 | 9 | 0.3 | – | – | 0.5710 | ||
| 639 | ZZ | 2RZ | 2RS | N | NR | 9 | – | – | – | – | – | – | ||
| 6301 | ZZ | 2RZ | 2RS | N | NR | 12 | 37 | 12 | 1 | 41.3 | 1.12 | 9.70 | 4.20 | 0.060 |
| 6302 | ZZ | 2RZ | 2RS | N | NR | 15 | 42 | 13 | 1 | 46.3 | 1.12 | 11.4 | 5.40 | 0.082 |
| 6303 | ZZ | 2RZ | 2RS | N | NR | 17 | 47 | 14 | 1 | 52.7 | 1.12 | 13.5 | 6.55 | 0.115 |
| 6304 | ZZ | 2RZ | 2RS | N | NR | 20 | 52 | 15 | 1.1 | 57.9 | 1.12 | 15.9 | 7.80 | 0.141 |
| 6305 | ZZ | 2RZ | 2RS | N | NR | 25 | 62 | 17 | 1.1 | 67.7 | 1.7 | 22.5 | 11.6 | 0.219 |
| 6306 | ZZ | 2RZ | 2RS | N | NR | 30 | 72 | 19 | 1.1 | 78.6 | 1.7 | 28.1 | 16.0 | 0.350 |
| 6307 | ZZ | 2RZ | 2RS | N | NR | 35 | 80 | 21 | 1.5 | 86.6 | 1.7 | 33.2 | 19.0 | 0.454 |
| 6308 | ZZ | 2RZ | 2RS | N | NR | 40 | 90 | 23 | 1.5 | 96.5 | 2.46 | 31.4 | 22.4 | 0.639 |
| 6309 | ZZ | 2RZ | 2RS | N | NR | 45 | 100 | 25 | 1.5 | 106.5 | 2.46 | 52.7 | 31.5 | 0.836 |
| 6310 | ZZ | 2RZ | 2RS | N | NR | 50 | 110 | 27 | 2 | 116.6 | 2.46 | 61.8 | 38.0 | 1.05 |
| 6311 | ZZ | 2RZ | 2RS | N | NR | 55 | 120 | 29 | 2 | 129.7 | 2.82 | 71.5 | 45.0 | 1.35 |
| 6312 | ZZ | 2RZ | 2RS | N | NR | 60 | 130 | 31 | 2.1 | 139.7 | 2.82 | 81.9 | 52.0 | 1.70 |
| 6313 | ZZ | 2RZ | 2RS | N | NR | 65 | 140 | 33 | 2.1 | 149.7 | 2.82 | 92.3 | 60.0 | 2.10 |
| 6314 | ZZ | 2RZ | 2RS | N | NR | 70 | 150 | 35 | 2.1 | 159.7 | 2.82 | 104 | 68.0 | 2.50 |
| 6315 | ZZ | 2RZ | 2RS | N | NR | 75 | 160 | 37 | 2.1 | 169.7 | 2.82 | 114 | 76.5 | 3.00 |
| 6316 | ZZ | 2RZ | 2RS | N | NR | 80 | 170 | 39 | 2.1 | 182.9 | 3.1 | 124 | 86.5 | 3.60 |
| 6317 | ZZ | 2RZ | 2RS | N | NR | 85 | 180 | 41 | 3 | 192.9 | 3.1 | 133 | 96.5 | 4.25 |
| 6318 | ZZ | 2RZ | 2RS | N | NR | 90 | 190 | 43 | 3 | 202.9 | 3.1 | 143 | 108 | 4.90 |
| 6319 | ZZ | 2RZ | 2RS | N | NR | 95 | 200 | 45 | 3 | 212.9 | 3.1 | 153 | 119 | 5.75 |
| 6320 | ZZ | 2RZ | 2RS | N | NR | 100 | 215 | 47 | 3 | 227.8 | 3.1 | 174 | 140 | 7.00 |
| 6321 | ZZ | 2RZ | 2RS | N | NR | 105 | 225 | 49 | 3 | 237 | 3.5 | 182 | 153 | 8.25 |
| 6322 | ZZ | 2RZ | 2RS | N | NR | 110 | 240 | 50 | 3 | 252 | 3.5 | 205 | 178 | 9.54 |
| 6324 | ZZ | 2RZ | 2RS | – | — | 120 | 260 | 55 | 3 | — | – | 228 | 207 | 12.2 |
| 6326 | ZZ | 2RZ | 2RS | – | — | 130 | 280 | 58 | 4 | — | – | 229 | 216 | 18.0 |
| 6328 | ZZ | 2RZ | 2RS | – | — | 140 | 300 | 62 | 4 | — | – | 251 | 245 | 22.0 |
| 6330 | ZZ | 2RZ | 2RS | – | — | 150 | 320 | 65 | 4 | — | – | 274 | 284 | 22.7 |
| 6332 | ZZ | 2RZ | 2RS | – | — | 160 | 340 | 68 | 4 | — | – | 278 | 287 | 26.2 |
| 6334 | ZZ | 2RZ | 2RS | – | — | 170 | 360 | 72 | 4 | — | – | 325 | 355 | 36.6 |
| 6336 | ZZ | 2RZ | 2RS | – | — | 180 | 380 | 75 | 4 | — | – | 355 | 405 | 43.1 |
| 6338 | ZZ | 2RZ | 2RS | – | — | 190 | 400 | 78 | 5 | — | – | 355 | 415 | 49.7 |
| 6340 | ZZ | 2RZ | 2RS | – | — | 200 | 420 | 80 | 5 | — | – | 380 | 445 | 55.3 |
| 6344 | ZZ | 2RZ | 2RS | – | — | 220 | 460 | 88 | 5 | — | – | 410 | 520 | 73.9 |
| 6348 | ZZ | 2RZ | 2RS | – | — | 240 | 500 | 95 | 5 | — | – | 470 | 625 | 94.4 |
| 6352 | ZZ | 2RZ | 2RS | – | — | 260 | 540 | 102 | 6 | — | – | 505 | 710 | 118 |
| 6356 | ZZ | 2RZ | 2RS | – | — | 280 | 580 | 108 | 6 | — | – | 570 | 840 | 144 |
Company Profile
HangZhou Bearing Research Institute Co., Ltd.,since1958, is the only
state level comprehensive research institute in China’s bearing
industry. We have total assets of 2.06 billion RMB, own 1 research
and development center, 3 industrial bases and cover an area of
more than 47 hectares. We have advanced bearing manufacturing
equipments and world first class testing equipments and have solid
strength in manufacturing, measuring and testing of bearing and
related components with high precision and high reliability. We have
more than 380 technical staff of bearing related disciplines, thus we
maintain a leading position in the aspects of bearing design, basic
theoretical research, lubrication technology, metallic and non-metallic materials, testing and industry standards.
Why choose CZPT bearing:
ZYS has an independent R&D center and a core technology system with independent intellectual property rights. CZPT technical team and R&D equipment scale are at the forefront of the bearing industry. CZPT has many scientific research, testing and service institutions such as the National Bearing Quality Supervision and Inspection Center and the National Bearing Accreditation Laboratory. CZPT has achieved 908 major scientific research projects and has 792 authorized patents.
Simulation analysis and design technology: ZYS has a post-doctoral research station, an experienced team of domestic and foreign experts, complete bearing professional analysis and finite element analysis software, which can systematically analyze and design the mechanics, kinematics and dynamics properties of bearings and bearing components.
Material technology: ZYS specializes in the research and development of bearing special steel, forming and heat treatment technology, bearing lubrication and sealing materials to ensure that the bearings can meet the requirements of various complex working conditions such as long life, impact resistance, heavy load, high and low temperature.
Simulation bench test technology: ZYS possesses test technical specifications, test equipment, and test equipment development capabilities and test data processing and analysis capabilities for various types of bearings under various working conditions, providing strong support for customer product development.
Professional application technical services: ZYS has more than 380 engineering and technical personnel in bearing-related disciplines, and maintains a leading position in bearing design, basic theoretical research, lubrication technology, metal and non-metal materials, testing, and industrial standards. CZPT professional service team provides customers with systematic bearing application technology solutions including bearing selection, design, materials, testing, and process equipment.
Our Advantages
ZYS MANUFACTURING CAPACITY
Certifications
ZYS Quality assurance
ZYS bearing products
Packaging & Shipping
ZYS Packing :
FAQ
Q: Are you trading company or manufacturer?
A: CZPT is bearing manufacturer, the only first-class comprehensive research institute in China bearing industry.
Q: How do you control quality of bearing?
A: CZPT has established quality control systems for each kind of bearing and spindle. All products and services passed ISO9001-2008 Quality Certificate.
Q: What is the MOQ?
A: It depends on the bearing type. You can send inquiry or send e-mail for more information.
Q: How about the package?
A: Industrial packing in general condition (Plastic tube+ carton+ pallet). Accept design package when OEM.
Q: How long is the delivery time?
A: It will take about 10 to 40 days, depends on the model and quantity.
Q: How about the shipping?
A: We can arrange the shipment or you may have the forwarder.
Q: Is sample avaiable?
A: Yes, sample order is acceptable.
Q: Can we use our own LOGO or design on bearings?
A: Yes. OEM is acceptable. We can design the bearing with your requirements and use your own LOGO and package design.
| Contact Angle: | 0 |
|---|---|
| Aligning: | Non-Aligning Bearing |
| Separated: | Separated |
| Rows Number: | Single |
| Load Direction: | Radial Bearing |
| Material: | Bearing Steel |
| Samples: |
US$ 0.1/Piece
1 Piece(Min.Order) | |
|---|
| Customization: |
Available
| Customized Request |
|---|
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 2023-08-11
China China high quality deep groove ball bearing 6302 6000 6300 6203 6301 2rs for motorcycle with Great quality
Type: BALL
Construction: Deep Groove
Relevant Industries: Manufacturing Plant, Machinery Restore Outlets, Retail
Bore Dimensions: 1 – twenty mm
Product Quantity: 6301 2rs bearing
Precision Rating: P0 P6 P5 P4 P2
Seals Sort: Open up ZZ 2RS RS
Quantity of Row: Solitary row
Material: Chrome Metal/GCr15 Stainless Steel
Cage: Steel Cage.copper Cage.nylon Cage
Certificate: ISO9001:2000
Package deal: Original Deal
Vibration: Z1V1 Z2V2 Z3V3 Z4V4
Lubrication: Oil Grease
Sample: Availble
Clearance: C2 C0 C3 C4 C5
Support: OEM Custom-made Companies
Product identify: deep groove ball bearing 6301 2rs for motorbike
Packaging Specifics: China large good quality deep groove ball bearing 6301 2rs for bike 1.Professional packaging: 1pc/plastic bag 6203 6301 2rs for motorbike one.Can face up to radial load and bidirectional axial load2.Suitable for high-velocity rotation and need reduced noise, lower vibration of the occasion3.With a steel plate dust include or rubber seal seal bearing in advance stuffed with the appropriate sum of grease. China large high quality deep groove ball bearing 6301 2rs for bike The bearings can be used for transmission instrumentation motors appliances inside combustion engines transportation autos agricultural equipment building equipment engineering equipment roller skate style yo-yo ceiling fan motor skateboard forklift electric scooter and so on. Thorough Images China higher good quality deep groove ball bearing 6301 2rs for bike Feature:1.The most agent of the rolling bearings, 6208 6209 bike Deep Groove Ball Bearing widely used2.Outer ring with a ring or flange bearing, that is straightforward to axial positioning, and straightforward to put in the shell3.The maximum load bearing dimensions is the identical as the standard bearing, but the inner and outer rings have a trough, which raises the quantity of balls and increases the rated load. Application: transmission, instrumentation, motors, home appliances, internal combustionengines, transportation cars, agricultural equipment, design equipment, design machinery, roller skates, so on.
| Product name | China high top quality deep groove ball bearing 6301 2rs for motorcycle |
| Brand | KONLON HFK HKB |
| Material | Chrome steel Gcr15, stainless steel,plastic |
| Precision | P0(ABEC1), P6(ABEC3) ,P5(ABEC5,)P4(ABEC7), P2(ABEC9) |
| Clearance | C0 C2 C3 C4 |
| Vibration & Noisy | Z1, RMD-X8 professional-H 16 V3 Modular Planetary Reducer Robot Arm Brushless Massive Torque Flat Gearbox Motor for Robotic Scara Robot Motor Z2,Z3 V1,V2,V3 |
| Cage | Brass,Nylon,Metal |
| Seal / Protect | ZZ 2RS RS Open up |
| Payment terms | T/T,Paypal,Western Union… |
| Certificate | ISO 9001:2008 |
| Packaging | Standard packaging will be utilized if theres no unique requirement from the shopper. And we can also fulfill different demands,like, if the client wants the brand revealed on the package or some other specific offers, and many others |
| Delivery time | 3-30days foundation on the amount of your get. |
| Service | Our objective is to provider: the buyer 1st, integrity-centered, warm-hearted services, to your pleasure |
| Bearing No. | Bore d (mm) | Outside D (mm) | Width(mm) |
| 6403 | 17 | 62 | 17 |
| 6404 | 20 | 72 | 19 |
| 6405 | 25 | 80 | 21 |
| 6406 | 30 | 90 | 23 |
| 6407 | 35 | 100 | 25 |
| 6408 | 40 | 110 | 27 |
| 6409 | 45 | 120 | 29 |
| 6410 | 50 | 130 | 31 |
| 6411 | 55 | 140 | 33 |
| 6412 | 60 | 150 | 35 |
| 6413 | 65 | 160 | 37 |
| 6414 | 70 | 180 | 42 |
| 6415 | 75 | 190 | 45 |
| 6416 | 80 | 200 | 48 |
| 6417 | 85 | 210 | 52 |
| 6418 | 90 | 225 | 54 |
| 6419 | 100 | 250 | 58 |
The Benefits of Using Self-Lubricating Bushings for Your Next Pivot
Like any other auto part, control arm bushings wear out over time. This results in an increase in irritating vibrations that can be dangerous in severe cases. The bushings in the control arms also wear out due to the stress that extreme driving conditions put on the control arms. Additionally, environmental factors and oversized tires tend to transmit more vibration through the bushing than conventionally sized tires. Whatever the cause, bushings can be the source of many problems.
wear and cracking
The main cause of dry valve side bushing cracking is a mismatch in thermal expansion of the core and flange. This situation can seriously compromise the safety of the power system. To improve the safety of dry valve side bushings, the crack development of epoxy impregnated paper under various conditions was investigated. A coupled thermomechanical simulation model was also used to study the cracking process.
The first step in diagnosing the cause of bushing wear and cracking is a visual inspection. The bushing of the lower control arm is fixed to the frame by a bracket. If there are any visible cracks, it’s time to replace the bushing. However, there is no need to replace the entire suspension. In some cases, worn bushings can cause a variety of problems, including body lean, excessive tire wear and cornering noise.
Maintenance free
If you’re considering maintenance-free bushings for your next pivot, you’ll be wondering what to look for in these components. The bushing protects the housing from corrosion and keeps the bushing under pressure. However, many users are not familiar with what these components can do for their applications. In this article, we’ll look at several examples of truly maintenance-free pivots and discuss their requirements.
One of the most popular types of maintenance-free bushings are flanged and parallel. Unlike worm gear bushings, these self-lubricating metal bearings are ideal for a variety of applications and conditions. They reduce failure and downtime costs while providing the long-term lubrication required by other types of bushings. Since these sleeves are made of lead-free material, they are RoHS compliant, which means they are environmentally friendly.Another common maintenance-free bushing is plastic. This material is easier to find off-the-shelf and relatively inexpensive to produce. However, it is not suitable for high load applications as it will crack under heavy loads and damage mating parts. Plastics can also deviate if the manufacturing process is imprecise. Plastic bushings can also crack when subjected to high loads.
self-lubricating
When using a self-lubricating bushing, there is no need to apply grease to the bushing. Oily liquids tend to attract dirt and grit, which can wear away the graphite prematurely. By eliminating the need for regular lubrication, you will reduce equipment maintenance costs. This article will explore the benefits of self-lubricating bushings. You will love your kindness.
Self-lubricating bushings have a strong base material to withstand radial bearing pressure while providing shaft support at the contact surfaces. The material also has good fatigue properties and low friction motion. Self-lubricating bushings can be used in environments with high temperatures and aggressive media. These products can also withstand enormous pressure. When using self-lubricating bushings, it is important to select the correct material.
The main advantage of using self-lubricating bushings is ease of maintenance. They don’t require oil to run and are cheaper to buy. Their main benefit is that they can significantly reduce your machine running costs. These bearings do not require oiling operations, reducing maintenance costs. These bearings also offer a simplified mechanical design due to their thin walls and high load capacity. In addition, they reduce noise levels while maintaining excellent wear resistance. Plus, their materials are ROHS compliant, which means they don’t require oil.
Hydropower installations are another area where self-lubricating bushings have proven their advantages. They reduce maintenance costs, extend equipment life, and improve environmental benefits. For example, the Newfoundland Power Company uses self-lubricating bushings in the gates of its hydroelectric power plants. These self-lubricating bushings eliminate grease from entering waterways and tailraces. As a result, power companies are able to reduce maintenance and costs.
compared to cartilage in the human body
What is the difference between tendon, bone and cartilage? Human cartilage is composed of collagen and elastic fibers. In contrast, fibrocartilage contains more collagen than hyaline cartilage. Both cartilage types are composed of proteoglycans, which have a protein backbone and glycosaminoglycan side chains. These components work together to provide structure and flexibility to the cartilage.
Bone is a combination of living and dead cells embedded in a matrix. The outer hard layer of bone is dense bone, and the inner layer is spongy, containing bone marrow, blood vessels, nerves, etc. Bone contains both organic and inorganic substances, and this process of hardening of the matrix produces bone. On the other hand, cartilage consists of chondrocytes and a matrix composed of collagen and elastin fibers. Compared to bone, cartilage is yellow and contains elastic fibers.
Although bone and cartilage are structurally identical, cartilage is more flexible. It is mainly found in the joints and respiratory system and requires flexibility. Its ingredients include collagen and proteoglycans, which provide compression and abrasion resistance. Furthermore, connective tissue is composed of cells, fibers and matrix.
The basic substance of cartilage is chondroitin sulfate, which is derived from animals. Although cartilage grows more slowly than bone, its microstructure is less organized. There is a fibrous sheath covering the cartilage, called the perichondrium. The molecular composition of the ECM plays an important role in the function of cartilage. The collagen matrix is important for cartilage remodeling and consists of changes in the collagen matrix.
Compared to metal-on-bone contact
Both metal-on-bone contact are known to cause a significant increase in the pressures in a joint. To compare the two, we first calculated the joint contact pressures in each model and compared them. The results of this study support previous research on this subject. The following sections discuss the benefits of both types of contact. They also outline some key differences between the two.
editor by czh 2023-02-17
China China Supplier High Quality Deep Groove Ball Bearing 6302 6000 6300 6203 6301 2RS bearing deep groove ball bearing
Type: BALL
Structure: Deep Groove
Applicable Industries: Building Material Shops, Manufacturing Plant, Machinery Repair Shops, Food & Beverage Factory, Farms, Retail, Construction works , Energy & Mining, Other
Bore Size: 10 – 200 mm
Model Number: 6000/6100/6200/6300/6400
Precision Rating: P0 P6 P5 P4 P2, P0 P6 P5
Seals Type: Open, ZZ, 2RS
Number of Row: Single Row
Product name: Deep Grove Ball Bearing
Material: Chrome Steel GCR15
Feature: Long Life
Application: Machinery
Size: 8*22*7mm
Cage: Steel Cage.copper Cage.nylon Cage
Model: Bearing
Brand: Follow Customer’s Request
Package: Original Package
Packaging Details: 1.Waterproof bag+Industrial rolls+Neutral carton+Professional packaging+Export standard pallet2.According to your requirements
Product Show 6000 deep groove ball bearings 10*26*8mm
| deep groove ball bearing ：6000 | ||
| Inside Ø (mm): | 30 | |
| Outside Ø (mm): | 55 | |
| Width (mm): | 13 | |
| Tolerance for inside-Ø (mm): | 0/-0,01 | |
| Tolerance for outside-Ø (mm): | 0/-0,013 | |
| Tolerance for width (mm): | 0/-0,12 | |
| Rows Of Balls: | single row | |
| Seal: | 2RS | |
| Internal Clearance: | CN (Standard) | |
| Flange: | no | |
| Slot & Snap Ring: | no | |
| Ring Material: | Chrome Steel | |
| Rolling Element Material: | Chrome Steel | |
| Cage Material: | Sheet Steel | |
| Full Complement Ball Set: | no | |
| Magnetic: | yes | |
| Type of lubrication: | greased | |
| Lifetime lubricated: | yes | |
| Product weight: | 0,1160 Kg | |
| Model | seal type | Dimensions（mm) | Weight（KG0 | ||||
| 6000 | Z/2Z/RS/2RS | 10.000 | 26.000 | 8.000 | 0.0190 | ||
| 6001 | Z/2Z/RS/2RS | 12.000 | 28.000 | 8.000 | 0.5710 | ||
| 6002 | Z/2Z/RS/2RS | 15.000 | 32.000 | 9.000 | 0.0300 | ||
| 6003 | Z/2Z/RS/2RS | 17.000 | 35.000 | 10.000 | 0.0390 | ||
| 6004 | Z/2Z/RS/2RS | 20.000 | 42.000 | 12.000 | 0.0670 | ||
| 6005 | Z/2Z/RS/2RS | 25.000 | 47.000 | 12.000 | 0. 0571 | ||
| 6006 | Z/2Z/RS/2RS | 30.000 | 55.000 | 13.000 | 0.1120 | ||
| 6007 | Z/2Z/RS/2RS | 35.000 | 62.000 | 14.000 | 0.1460 | ||
| 6008 | Z/2Z/RS/2RS | 40.000 | 68.000 | 15.000 | 0.1820 | ||
| 6009 | Z/2Z/RS/2RS | 45.000 | 75.000 | 16.000 | 0.2290 | ||
| 6571 | Z/2Z/RS/2RS | 50.000 | 80.000 | 16.000 | 0.2490 | ||
| 6011 | Z/2Z/RS/2RS | 55.000 | 90.000 | 18.000 | 0.3740 | ||
| 6012 | Z/2Z/RS/2RS | 60.000 | 95.000 | 18.000 | 0.3800 | ||
| 6013 | Z/2Z/RS/2RS | 65.000 | 100.000 | 18.000 | 0.4300 | ||
| 6014 | Z/2Z/RS/2RS | 70.000 | 110.000 | 20.000 | 0.5860 | ||
| 6015 | Z/2Z/RS/2RS | 80.000 | 115.000 | 20.000 | 0.6300 | ||
| 6016 | Z/2Z/RS/2RS | 85.000 | 125.000 | 22.000 | 0.8580 | ||
| 6017 | Z/2Z/RS/2RS | 90.000 | 130.000 | 24.000 | 0.8800 | ||
| 6018 | Z/2Z/RS/2RS | 95.000 | 140.000 | 24.000 | 1.1600 | ||
| 6019 | Z/2Z/RS/2RS | 100.000 | 145.000 | 24.000 | 1.1800 | ||
| 6571 | Z/2Z/RS/2RS | 105.000 | 150.000 | 26.000 | 1.2200 | ||
| 6571 | Z/2Z/RS/2RS | 110.000 | 160.000 | 28.000 | 1.5600 | ||
| 6571 | Z/2Z/RS/2RS | 115.000 | 170.000 | 28.000 | 1.9600 | ||
| 6571 | Z/2Z/RS/2RS | 120.000 | 180.000 | 33.000 | 2.0500 | ||
| 6026 | Z/2Z/RS/2RS | 130.000 | 200.000 | 33.000 | 3.3000 | ||
| 6571 | Z/2Z/RS/2RS | 140.000 | 210.000 | 35.000 | 3.9000 | ||
| 6030 | Z/2Z/RS/2RS | 150.000 | 225.000 | 38.000 | 4.8000 | ||
| 6032 | Z/2Z/RS/2RS | 160.000 | 240.000 | 42.000 | 5.9000 | ||
| 6034 | Z/2Z/RS/2RS | 170.000 | 260.000 | 46.000 | 7.9000 | ||
| 6036 | Z/2Z/RS/2RS | 180.000 | 280.000 | 46.000 | 10.6500 | ||
| 6038 | Z/2Z/RS/2RS | 190.000 | 290.000 | 51.000 | 11.1400 | ||
| 6040 | Z/2Z/RS/2RS | 200.000 | 310.000 | 56.000 | 14.8000 | ||
| 6044 | Z/2Z/RS/2RS | 220.000 | 340.000 | 65.000 | 19.0000 | ||
| 6056 | Z/2Z/RS/2RS | 280.000 | 420.000 | 74.000 | 32.1000 | ||
| 6060 | Z/2Z/RS/2RS | 300.000 | 460.000 | 82.000 | 42.8000 | ||
| 6064 | Z/2Z/RS/2RS | 320.000 | 480.000 | 82.000 | 48.4000 | ||
| 6068 | Z/2Z/RS/2RS | 340.000 | 520.000 | 82.000 | 67.2000 | ||
| 6072 | Z/2Z/RS/2RS | 360.000 | 540.000 | 82.000 | 68.0000 | ||
What is the purpose of the bushing?
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.
Function
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.
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
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.
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 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.
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
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.
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
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.
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