Tag Archives: bearing heavy

China wholesaler Heavy Duty Drawer Slides Ball Bearing Telescopic for Industrial Cabinets with high quality

Product Description

Mail packing	Y
Application	Kitchen, Bathroom, Home Office, Living Room, Dining
Design Style	Contemporary
Place of Origin	ZheJiang , China
Brand Name	MJYC
Sample	accept
Usage	drawer
Type	full-extension drawer slide
Material	work hardened cold rolled steel
Product name	Cabinet drawer slide
Size:Thickness	1.01.01.0mm/1.21.21.2mm
Length range	250-600mm
Load rating	35KGF
Special Function	Soft closing
Installation	Side Installation
Cycle test	50000 times
Salt spray test	48hrs
Sample	For free

FAQ:

Q1:What’s the minimum order quantity for the first purchasing?
A1:Normally 1000sets/size is OK.

Q2:How can we get to know the quality before placing an order?
A2:Samples can be provided for quality testing.

Q3:How can we get samples from you?
A3:Free samples can be provided,you just to need take care of the freight by below three ways.
Offering us the courier account
Arranging pick-up service
Paying the freight to us by bank transfer.

Q4:What’s loading capacity for 20ft container?
A4:Max loading capacity is 22tons,exact loading capacity depends on the slide model you choose and the country you come from.For further information,please contact us.
Q5:How long is the delivery time?
A5:25-35.,.

Q6:What’s the payment terms?
A6:Normally it is ” 30% deposit by T/T, and 70% Balance pay before shipment or against the BL copy”, it depends. Or we can discuss with each other basing on your requirements.

Q7:What should we do if quality defects occurred after received the goods?
A7:Please kindly send us photos with detailed descriptions by email, we will solve it for you immediately,refund or exchange will be arranged once been verified.

Q8:Is it possible to load mix-products in one container?
A8:Yes,it’s available and we can arrange all these for you. /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Material:	Stainless Steel
Rail:	Linear
Structure:	Three Knots

Samples:	US$ 8/Piece 1 Piece(Min.Order) \| Order Sample

Customization:	Available \| Customized Request

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Shipping Cost: Estimated freight per unit.	about shipping cost and estimated delivery time.

Payment Method:
	Initial Payment Full Payment

Currency:	US$

Return&refunds:	You can apply for a refund up to 30 days after receipt of the products.

ball bearing

Are there Specific Maintenance Practices to Ensure the Longevity of Ball Bearings?

Maintaining ball bearings is essential to ensure their longevity, reliable performance, and prevent premature failure. Proper maintenance practices can extend the lifespan of ball bearings and the equipment they are used in. Here are specific maintenance practices to consider:

Regular Lubrication:

Implement a regular lubrication schedule using the appropriate lubricant for the application. Lubrication reduces friction, prevents wear, and helps dissipate heat. Follow manufacturer guidelines for lubricant type, quantity, and frequency.

Clean Environment:

Keep the operating environment clean and free from contaminants. Dust, dirt, and debris can infiltrate bearings and cause damage. Use seals or shields to protect bearings from contaminants, especially in harsh environments.

Proper Installation:

Ensure correct installation of bearings using proper tools and techniques. Improper installation can lead to misalignment, uneven load distribution, and premature wear. Follow manufacturer recommendations for installation procedures.

Regular Inspections:

Perform routine visual inspections to check for signs of wear, damage, or contamination. Regular inspections can help identify issues early and prevent further damage. Pay attention to noise, vibration, and temperature changes.

Temperature Monitoring:

Monitor bearing temperatures during operation using infrared thermometers or sensors. Abnormal temperature increases can indicate inadequate lubrication, misalignment, or other problems.

Correct Handling:

Handle bearings with care to prevent damage during storage, transportation, and installation. Avoid dropping or subjecting them to impacts that can affect their internal components.

Bearing Removal and Replacement:

Follow proper procedures when removing and replacing bearings. Use appropriate tools and techniques to avoid damage to the bearing or the surrounding components.

Alignment Maintenance:

Maintain proper shaft and housing alignment to prevent excessive loads and wear on the bearing. Misalignment can lead to increased stress and premature failure.

Training and Education:

Provide training to operators and maintenance personnel on proper bearing maintenance and handling practices. Educated personnel are more likely to identify issues and perform maintenance correctly.

Documented Records:

Keep records of maintenance activities, inspections, lubrication schedules, and any issues encountered. This documentation helps track the bearing’s performance over time and informs future maintenance decisions.

By implementing these maintenance practices, you can ensure the longevity of ball bearings, minimize downtime, reduce operational costs, and maintain the reliability of the equipment they are a part of.

ball bearing

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.

ball bearing

Can you Explain the Various Types of Ball Bearings and their Specific Use Cases?

Ball bearings come in various types, each designed to meet specific application requirements. Here’s an overview of the different types of ball bearings and their specific use cases:

Deep Groove Ball Bearings:

Deep groove ball bearings are the most common and versatile type. They have a deep raceway that allows them to handle both radial and axial loads. They are used in a wide range of applications, including electric motors, household appliances, automotive components, and industrial machinery.

Angular Contact Ball Bearings:

Angular contact ball bearings have a contact angle that enables them to handle both radial and axial loads at specific angles. They are suitable for applications where combined loads or thrust loads need to be supported, such as in machine tool spindles, pumps, and agricultural equipment.

Self-Aligning Ball Bearings:

Self-aligning ball bearings have two rows of balls and are designed to accommodate misalignment between the shaft and the housing. They are used in applications where shaft deflection or misalignment is common, such as conveyor systems, textile machinery, and paper mills.

Thrust Ball Bearings:

Thrust ball bearings are designed to support axial loads in one direction. They are commonly used in applications where axial loads need to be supported, such as in automotive transmissions, steering systems, and crane hooks.

Single-Row vs. Double-Row Bearings:

Single-row ball bearings have a single set of balls and are suitable for moderate load and speed applications. Double-row ball bearings have two sets of balls and offer higher load-carrying capacity. Double-row designs are used in applications such as machine tool spindles and printing presses.

Miniature and Instrument Ball Bearings:

Miniature ball bearings are smaller in size and are used in applications with limited space and lower load requirements. They are commonly used in small electric motors, medical devices, and precision instruments.

Max-Type and Conrad Bearings:

Max-type ball bearings have a larger number of balls to increase load-carrying capacity. Conrad bearings have fewer balls and are used in applications with moderate loads and speeds.

High-Precision Ball Bearings:

High-precision ball bearings are designed for applications where accuracy and precision are critical, such as machine tool spindles, aerospace components, and optical instruments.

High-Speed Ball Bearings:

High-speed ball bearings are engineered to minimize friction and accommodate rapid rotation. They are used in applications such as dental handpieces, turbochargers, and centrifuges.

In summary, the various types of ball bearings are tailored to different application requirements, including load type, direction, speed, and environmental conditions. Selecting the appropriate type of ball bearing ensures optimal performance and longevity in specific applications.

China wholesaler Heavy Duty Drawer Slides Ball Bearing Telescopic for Industrial Cabinets with high quality
editor by CX 2024-05-09

China Good quality Extra Heavy Duty 8-Inch Nylon Swivel Caster Wheel Ball Bearing 1600kg Load bearing air

Product Description

Product Name:	1600KG 8 Inch Extra Heavy Duty Nylon Swivel Caster Wheel for industry factory
Application:	Furniture, carts, trolley,kitchen equipment, office chair
Caster material:	Nylon
Caster Size:	8 Inch
Wheel diameter:	200mm
Wheel width:	57mm
Load capacity:	1600kg
Plate size:	140mm*100mm
Hole distance:	110mm*75mm
Hole diameter:	13mm

About CZPT Casters

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Type:	Swivel
Wheel Material:	Nylon
Brake:	Without Brake
Bearing Type:	Ball Bearing
Maximum Load:	1600kg
Diameter:	200mm

Customization:	Available \| Customized Request

ball bearing

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:

Unusual Noise:

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.

Vibration:

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.

Increased Temperature:

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.

Irregular Movement:

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.

Reduced Performance:

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.

Visible Wear or Damage:

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.

Leakage or Contamination:

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.

Looseness or Excessive Play:

If you can feel excessive play or looseness when manually moving the bearing, it could indicate worn-out components or misalignment.

Reduced Lifespan:

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.

Frequent Failures:

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.

ball bearing

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.

ball bearing

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.

China Good quality Extra Heavy Duty 8-Inch Nylon Swivel Caster Wheel Ball Bearing 1600kg Load bearing air
editor by CX 2024-04-30

China wholesaler Heavy Duty Plate Caster Wheels Swivel Running Wheels No Noise Ball Bearing with Good quality

Product Description

Wheel Dia	94mm(3.8”), 100mm(4”), 114mm(4.5”), 125mm(5”), 145mm(5.8”), 150mm(6”), 184mm(7.4”), 200mm(8”)
Wheel Material	PP, ER, PA,PU
Fork Assembly	Dark Green Painted, Zinc Plated, Chrome Plated,Color Galvanized, Dark green Plastic
Fitting	Swivel(top plate), Swivel(thread plate), Swivel(hollow rivet), Rigid, Swivel grip ring stem
Brake Assy	Total lock brake(metal), Tread lock brake(metal), Side lock brake(metal), Total lock brake(plastic), Tread lock brake(plastic), Total side lock brake(metal)
Bearing Model	Singel ball bearing, Double ball bearings, Derlin bearing, Plain bore(bushing bearing)
Application	Genreral industry, Trolley, Medical equipment, Electronic equipment and logistics handling, Scaffold, Material shelf

Detailed Photos

Company Profile

Certifications

Our Advantages

Customized Service of SUPO

The approval loading weight in this industry purchase guide, means to satisfy 1. ground smooth 2. environment temperature between 20-30ºC(except for high-temperature caster)3. moving speed would not exceed 4km/h.

1. If single caster chosen by you is over 200kg, traction method as motive power, moving speed does not exceed 6km/h, and satisty other 2 contditions. In order to ensure the life length of caster, please let actual loading weight don’t surpass 80% of approval weight.

2. If single caster chosen by you is over 200kg, traction method as motive power, moving speed does not exceed 6-8km/h,and satisty other 2 contditions. In order to ensure the life length of caster, please let actual loading weight don’t surpass 60% of approval weight.

If the caster of your demand is over above-mentioned conditions, please contact with us. Our professional engineering team will provide customized caster base on your industry’s applied environment and installation dimension.

FAQ

1. Are you trading company or manufacturer?
We are manufacturer since 2004. Previous it was plastics ejection company with over 20 years experience.

2. What is your warranty for your products?
18 months from the producing, the each item showed the producing date.

3. How can you control your quality?
First, we have raw material testing. A.Determing the melt mass flow rate of various thermoplastics. B. Test the mechanical properties of various materials such as tension, compression, bending, shearing, tearing and pelling. C. Making test samples. D. Fast and accurate moisture determination. E. Fast and accurate measurement of solid density. F. Determination of the impact strenght of plastics.
Then we have 1+11 testing standard: Weight carry running test
1.Initial wheel hub clearance test
2.Attrite wheel hub clearance test
3.Initial rotation clearance test
4.Attrite rotation clearance test
5.Braking test
6.Wheel brake effectiveness test
7.Rotation braking effectiveness test
8.Vertical static pressure test
9.Salt and acid test
10.High temperature test
11.Low temperature test

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Type:	Rotating Wheel
Wheel Material:	PU
Brake:	Without Brake
Bearing Type:	Plain Bearing
Surface Treatment:	Dark Green Painted
Brand:	SUPO

Samples:	US$ 2/Piece 1 Piece(Min.Order) \| Request Sample

Customization:	Available \| Customized Request

ball bearing

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.

ball bearing

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.

ball bearing

What are the Primary Benefits of Using Ball Bearings in Machinery and Equipment?

Ball bearings offer several primary benefits when used in machinery and equipment. Their design and functionality provide advantages that contribute to the efficient and reliable operation of various applications. Here are the key benefits:

Reduced Friction:

One of the primary benefits of ball bearings is their ability to minimize friction between moving parts. The rolling motion of the balls reduces the contact area and sliding friction, leading to smoother operation and less energy loss due to frictional heating.

Efficient Load Support:

Ball bearings are engineered to support both radial and axial loads, making them versatile for applications with multidirectional forces. This load-bearing capability allows machinery to handle different types of loads while maintaining performance and stability.

Smooth Rotation:

Ball bearings enable smooth and precise rotational movement. The rolling motion of the balls provides consistent motion with minimal resistance, ensuring that machinery operates smoothly and without jerks.

High-Speed Capability:

Due to their low friction and efficient rolling action, ball bearings are suitable for high-speed applications. They allow machinery and equipment to achieve and maintain high rotational speeds without excessive wear or heat buildup.

Reduced Wear and Maintenance:

The reduced friction in ball bearings leads to lower wear on components. This results in longer service intervals and reduced maintenance requirements, saving both time and maintenance costs.

Energy Efficiency:

By minimizing friction and reducing energy losses, ball bearings contribute to the overall energy efficiency of machinery. This is particularly important in applications where energy consumption is a concern.

Versatility:

Ball bearings come in various types, sizes, and configurations, allowing them to be used in a wide range of machinery and equipment. They can be customized to suit specific application requirements.

Reliability and Longevity:

Ball bearings are designed to withstand heavy loads and harsh operating conditions. Their durability and resistance to wear ensure reliable performance and an extended operational life.

Quiet Operation:

Ball bearings contribute to quiet machinery operation due to the smooth rolling motion of the balls. This is particularly important in applications where noise reduction is a consideration.

In summary, the primary benefits of using ball bearings in machinery and equipment include reduced friction, efficient load support, smooth rotation, high-speed capability, reduced wear and maintenance, energy efficiency, versatility, reliability, and quiet operation. These benefits collectively enhance the performance and longevity of machinery across various industries.

China wholesaler Heavy Duty Plate Caster Wheels Swivel Running Wheels No Noise Ball Bearing with Good quality
editor by CX 2024-04-25

China factory CNC Auto Parts Linear Module Guide Sc50 Heavy Load Linear Ball Bearing bearing assembly

Product Description

Linear motion bearings with Chrome plated hardness linear shafts

Company Profile

HangZhou Wangong Precision Machinery Co., Ltd.

About US: Professional producing Ball screw, Linear guide, linear shaft, Linear roller CZPT and linear motion bearings
HangZhou Wangong Precision Machinery Co., Ltd was founded in 2008 and is located in HangZhou City, ZHangZhoug Pro. China. We ahve built a R&D and profuction base of more than 52000m², Our expertise lies in manufacturing precision transmission components, As a distinguished high-tech enterprise, we seamlessly integrate research and development, production, sales, and service. We have successfully incorporated advanced equipment and cutting-edge technologies from renowned countries like Germany, Japan and ZheJiang .

Product Description

1,Product General information
a, Low frictional linear motion
Steel balls are accurately guided by a retainer, so low frictional resistance and stable linear motion can be achieved.
Simple replacement of conventional plain bushings
It is easy to use Linear Bushings instead of conventional plain bushings, because both types are used with a round shaft, and no major redesign is necessary.
b, Wide variations
For each dimensional series, standard, adjustable clearance and open types are available with and without seals, so the best linear bushing for the application may be selected. In addition to the standard type, the high-rigidity long type is available. These types can be selected to suit the requirements in applications.
c, Miniature linear bushing LM Compact design
Miniature Linear Bushing is very small in size, allowing for compact assembly in machines and equipment.

d,High Reliability

ERSK linear bearing has very stringent quality control standards covering every production process. With proper lubrication and use,trouble-free operation for an extended period of time is possible.

e,Smooth Operation

The high efficiency of linear shaft is vastly superior to conventional shaft. The torque required is less than 30%. Linear motion can be easily changed from rotary motion. The linear bearings are moved very smoothly in the linear shaft.

f,High Durability

Rigidly selected materials, intensive heat treating and processing techniques, backed by years of experience,have resulted in the most durable linear bearings manufactured.

g,Easy interchangable

h,Easy maintenance

the linear rails can replace the base surface installation, the old wear parts (rails and blocks) can be replaced, reduce costs.

i,Easy installation

the linear rails and carriages can be changed easily, reduce material costs, reduce product prices, reduce product replacement costs and time.

2,All kinds of linear motion bearing series

SC-V series	SC8V, SC10V, SC12V, SC13V, SC16V, SC20V, SC25V, SC30V, SC35V, SC40V, SC50V, SC60V
SC-UU/SC-AJ series	SC6, SC8, SC10, SC12, SC13, SC16, SC20, SC25, SC30, SC35, SC40, SC50, SC60
SC-L /SC-LAJ series	SC8L,SC10L, SC12L, SC13L, SC16L, SC20L, SC25L, SC30L, SC35L, SC40L, SC50L, SC60L
SCE-V series	SCE8V, SCE12V, SCE16V, SCE20V, SCE25V, SCE30V, SCE40V, SCE50V
SCE-UU/SCE-AJ series	SCE8, SCE10, SCE12, SCE16, SCE20, SCE25, SCE30, SCE40, SCE50, SCE60
SCE-L/SCE-LAJ series	SCE8L, SCE10L, SCE12L, SCE16L, SCE20L, SCE25L, SCE30L, SCE40L, SCE50L

SC-V/SCE-V

SC-UU/SCE-UU

SC-AJ/SCE-AJ

SC-L/SCE-L

SC-LAJ/SCE-LAJ

SHF

linear motion support

linear bearing support

3,Specifications:

SPECIFICATIONS for linear blocks
Items	Material	Surface Treatment
Linear bearing SC, SC-AJ, SC-L, SC-AJ-L	Aluminium alloy	Clear Anodized
Linear bearing SCE, SCE-AJ, SCE-L, SCE-AJ-L	Aluminium alloy	Clear Anodized
Linear shaft support SHF	Aluminium alloy	Clear Anodized
Linear shaft support SK	Aluminium alloy	Clear Anodized
Linear shaft dia4 to dia120	S45C or GCr15	Induction heating and chrome plated
Linear bushing LM,LM-AJ, LM-L, LM-AJ-L	GCr15	Induction heating or electroless nickel plating
Linear bushing LME, LME-AJ, LME-L, LME-AJ-L	GCr15	Induction heating or electroless nickel plating

Detailed Photos

4,Detailed Images: High Precision Linear Bearing Linear Block

Machine Parts

Name: linear shaft
Brand: ERSK
Original: China
the linear shaft length can be customized according to your requirements. if the shaft need be done the machinized, please send the drawings, we are CZPT to do them

Machine Parts

Name: Linear block
Brand: ERSK
Original: China
aluminium alloy case,
good surface and high precision
moving smoothly
high interchangable

Main Features

Name: SK series
Brand: ERSK
Original: China
SK series linear shaft support,
high interchangable
mounted easily
good surface and high precision

Main Features

Name: linear ball bearing
Brand: ERSK
Original: China
GCr15 balls in the linear bearing

moving smoothly
high interchangable

Linear guide block is divied to flange type and slim type without flange.or Seal type block,

Standard type block, Double bearing type block, Short type block. Also, linear block is divided to high load capacity with standard block lenth and ultra high load capacity with longer block length.

Specification:
1,In stock
2,Performance: antifriction, interchangeable
3,Material:Aluminium allooy
4,Application: CNC or automatic machinery
5, Match: could match with linear guide or linear shaft in one machinery

5 Production Process:

Application:	Warehouse Crane, Shipboard Crane, Goods Yard Crane, Building Crane, Workshop Crane
Material:	Aluminium
Structure:	Linear Guide

How does Preload Affect the Performance and Efficiency of Ball Bearings?

Reduction of Internal Clearance:

Increased Stiffness:

Minimized Axial Play:

Enhanced Rigidity:

Reduction in Ball Slippage:

Improved Running Accuracy:

Optimized Performance at High Speeds:

Impact on Friction and Heat Generation:

Application-Specific Considerations:

ball bearing

How do Temperature and Environmental Conditions Affect the Performance of Ball Bearings?

Temperature and environmental conditions have a significant impact on the performance and longevity of ball bearings. The operating environment can influence factors such as lubrication effectiveness, material properties, and overall bearing behavior. Here’s how temperature and environmental conditions affect ball bearing performance:

Lubrication:

Temperature variations can affect the viscosity and flow characteristics of lubricants. Extreme temperatures can cause lubricants to become too thin or too thick, leading to inadequate lubrication and increased friction. In high-temperature environments, lubricants can degrade, reducing their effectiveness.

Material Properties:

Temperature changes can alter the material properties of the bearing components. High temperatures can lead to thermal expansion, affecting bearing clearances and potentially causing interference between components. Extreme cold temperatures can make materials more brittle and prone to fracture.

Clearance Changes:

Temperature fluctuations can cause changes in the internal clearance of ball bearings. For instance, at high temperatures, materials expand, leading to increased clearance. This can affect bearing performance, load distribution, and overall stability.

Corrosion and Contamination:

Harsh environmental conditions, such as exposure to moisture, chemicals, or abrasive particles, can lead to corrosion and contamination of bearing components. Corrosion weakens the material, while contamination accelerates wear and reduces bearing life.

Thermal Stress:

Rapid temperature changes can result in thermal stress within the bearing components. Differential expansion and contraction between the inner and outer rings can lead to stress and distortion, affecting precision and bearing integrity.

Noise and Vibration:

Temperature-related changes in material properties and internal clearances can influence noise and vibration levels. Extreme temperatures can lead to increased noise generation and vibration, affecting the overall operation of machinery.

Lubricant Degradation:

Environmental factors like humidity, dust, and contaminants can lead to premature lubricant degradation. Oxidation, moisture absorption, and the presence of foreign particles can compromise the lubricant’s performance and contribute to increased friction and wear.

Seal Effectiveness:

Seals and shields that protect bearings from contaminants can be affected by temperature fluctuations. Extreme temperatures can lead to seal hardening, cracking, or deformation, compromising their effectiveness in preventing contamination.

Choosing Appropriate Bearings:

When selecting ball bearings for specific applications, engineers must consider the expected temperature and environmental conditions. High-temperature bearings, bearings with specialized coatings, and those with enhanced sealing mechanisms may be necessary to ensure reliable performance.

Overall, understanding the impact of temperature and environmental conditions on ball bearing performance is crucial for proper bearing selection, maintenance, and ensuring optimal operation in diverse industries and applications.

ball bearing

What are the Primary Benefits of Using Ball Bearings in Machinery and Equipment?

Reduced Friction:

Efficient Load Support:

Smooth Rotation:

High-Speed Capability:

Reduced Wear and Maintenance:

The reduced friction in ball bearings leads to lower wear on components. This results in longer service intervals and reduced maintenance requirements, saving both time and maintenance costs.

Energy Efficiency:

Versatility:

Ball bearings come in various types, sizes, and configurations, allowing them to be used in a wide range of machinery and equipment. They can be customized to suit specific application requirements.

Reliability and Longevity:

Ball bearings are designed to withstand heavy loads and harsh operating conditions. Their durability and resistance to wear ensure reliable performance and an extended operational life.

Quiet Operation:

Ball bearings contribute to quiet machinery operation due to the smooth rolling motion of the balls. This is particularly important in applications where noise reduction is a consideration.

China factory CNC Auto Parts Linear Module Guide Sc50 Heavy Load Linear Ball Bearing bearing assembly
editor by CX 2024-04-17

China Hot selling 51130 Low Noise Thrust Ball Bearing for Heavy Lifting Hook Bearing bearing driver

Product Description

PRODUCT DESCRIPTION

Thrust ball bearings are produced as single

direction or double direction thrust ball

bearings. They are designed to

accommodate axial loads only and must

not be subjected to any radial load.

Thrust ball bearings are separable, the

shaft washer, housing washer(s), ball and

cage assembly(s) can be mounted

separately. Shaft washers have a ground

bore to enable an interference fit. The bore

of the housing washer is turned and always

larger than the shaft washer bore.

PRODUCT DETAILS

Single direction thrust ball bearings:

consist of 2 washers with raceways and

balls guided b a cage. Washers have flat

seating surfaces, and that is why they must

be supported so that all balls can be evenly

loaded. Bearings carry the axial load only

in 1 direction. They are not CZPT to carry

radial forces.

Double direction thrust ball bearings:

have 2 cages with balls between the

central shaft washer and 2 houding

washers with flat seating surfaces. The

shaft washer has raceways on both sides

and is fixed on the journal. Bearings are

CZPT to carry only axial forces in both

directions.

PRODUCT PARAMETERS

Bearing	ID	OD	B	Cr	Cor	Max speed	Max Speed	Mass
NO.						(Grease)	(Oil)
	(mm)	(mm)	(mm)	(kN)	(kN)	(r/min)	(r/min)	(kg)
51100	10	24	9	10	14	6500	10000	0.02

51101	12	26	9	10.3	15.4	6500	10000	0.571

51102	15	28	9	10.5	16.8	6100	9400	0.571

51103	17	30	9	10.8	18.2	6100	9400	0.571

51104	20	35	10	14.2	24.7	5100	7900	0.04

51105	25	42	11	19.5	37.2	4400	6800	0.059

51106	30	47	11	20.4	42.2	4300	6600	0.068

51107	35	52	12	20.4	44.7	3900	6000	0.09

51108	40	60	13	26.9	62.8	3400	5300	0.12

51109	45	65	14	27.8	69.1	3200	5000	0.15

51110	50	70	14	28.8	75.4	3100	4800	0.16

51111	55	78	16	32.4	95.6	2800	4400	0.24

51112	60	85	17	41.4	113	2600	4000	0.29

51113	65	90	17	41.7	117	2400	3700	0.34

51114	70	95	18	43	127	2300	3600	0.36

51115	75	100	19	42.3	127	2200	3400	0.42

51116	80	105	19	44.6	141	2100	3300	0.43

51117	85	110	19	45.9	150	2100	3200	0.46

51118	90	120	22	59.7	190	1900	2900	0.68

51120	100	130	25	85	268	1600	2500	0.99

51122	110	145	25	87.1	288	1600	2400	1.08

51124	120	155	25	89	308	1500	2300	1.16

51126	130	170	30	104	352	1300	2000	1.87

51128	140	180	31	107	377	1200	1900	2.2

51130	150	190	31	109	402	1200	1900	2.15

51132	160	200	31	112	427	1200	1800	2.28

51134	170	215	34	134	512	1100	1700	3.25

51136	180	225	34	135	528	1000	1600	3.39

51138	190	240	37	170	657	970	1500	3.95

51140	200	250	37	172	677	940	1450	4.13

51144	220	270	37	177	739	880	1350	4.5

51148	240	300	45	241	1571	750	1150	7.38

51152	260	320	45	231	990	710	1100	7.93

51156	280	350	53	329	1430	640	900	12

51160	300	380	62	363	1610	540	810	17.5

51164	320	400	63	379	1760	540	810	19

51168	340	420	64	387	1860	500	770	20.5

51172	360	440	66	394	1960	500	720	21.5

51176	380	460	65	–	–	–	–

51188	440	540	80	–	–	–	–

51200	10	26	11	12.7	17.1	5700	8800	0.03

51201	12	28	11	13.2	19	5400	8300	0.034

51202	15	32	12	16.6	24.8	4900	7500	0.046

51203	17	35	12	17.2	27.3	4900	7500	0.053

51204	20	40	14	22.3	37.7	3900	6000	0.082

51205	25	47	15	27.8	50.4	3600	5500	0.12

51206	30	52	16	29.3	58.2	3400	5200	0.15

51207	35	62	18	39.2	78.2	2900	4500	0.22

51208	40	68	19	46.9	98.3	2700	4200	0.27

51209	45	73	20	47.7	105	2600	4000	0.32

51210	50	78	22	48.5	111	2300	3600	0.39

51211	55	90	25	69.4	159	2100	3200	0.61

51212	60	95	26	73.6	179	1900	3000	0.69

51213	65	100	27	74.8	189	1900	2900	0.77

51214	70	105	27	73.6	189	1800	2800	0.81

51215	75	110	27	77.4	209	1800	2700	0.86

51216	80	115	28	78.5	218	1700	2600	0.95

51217	85	125	31	92.3	251	1500	2300	1.29

51218	90	135	35	117	326	1400	2100	1.77

51219	95	140	40	135	375	1300	2000	2.2

51220	100	150	38	147	410	1200	1900	2.36

51222	110	160	38	148	431	1200	1800	2.57

51224	120	170	39	154	472	1100	1700	2.86

51226	130	190	45	203	622	970	1500	4.09

51228	140	200	46	215	669	940	1450	4.46

51230	150	215	50	244	768	840	1300	5.64

51232	160	225	51	247	803	810	1250	6.53

51234	170	240	55	269	874	750	1150	8.12

51236	180	250	56	294	986	710	1100	8.68

51238	190	270	62	298	1571	650	1000	11.7

51240	200	280	62	314	1110	620	950	12.2

51244	220	300	63	342	1310	580	900	13.5

51248	240	340	78	442	1800	520	800	23.1

51304	20	47	18	–	–	–	–	0.13

51305	25	52	18	35.7	61.4	3100	4800	0.18

51306	30	60	21	42.8	78.7	2700	4200	0.27

51307	35	68	24	55.5	105	2400	3700	0.39

51308	40	78	26	69.3	135	2100	3300	0.55

51309	45	85	28	80	163	1900	3000	0.69

51310	55	95	31	91.6	186	1800	2700	1

51311	55	105	35	119	246	1600	2400	1.34

51312	60	110	35	124	267	1500	2300	1.43

51313	65	115	36	128	287	1400	2200	1.57

51314	70	125	40	148	339	1300	2000	2.06

51315	75	135	44	171	396	1200	1900	2.68

51316	80	140	44	176	424	1200	1800	2.82

51317	85	150	49	206	489	1100	1700	3.66

51318	90	155	50	213	524	1000	1600	3.88

51319	95	160	52	225	563	960	1500	4.5

51320	100	170	55	236	596	940	1450	5.11

51322	110	190	63	280	754	810	1250	7.72

51324	120	210	70	325	931	710	1100	10.6

51326	130	225	75	346	1030	650	1000	13

51328	140	240	180	367	1130	620	950	15.5

51330	150	250	80	377	1200	580	900	16.3

51332	160	270	87	470	1570	550	850	21

51334	170	280	87	463	1570	520	800	22

51336	180	300	95	463	1580	490	750	28.1

51338	190	320	105	543	1950	440	680	36

51340	200	340	110	596	2220	420	650	42.9

51405	25	60	24	55.6	89.4	2600	4000	0.34

51406	30	70	28	72.8	126	2200	3400	0.53

51407	35	80	32	87.1	155	1900	2900	0.79

51408	40	90	36	113	205	1700	2600	1.14

51409	45	100	39	130	242	1500	2300	1.47

51410	50	110	43	148	283	1400	2100	1.99

51411	55	120	48	178	359	1200	1900	2.64

51412	60	130	51	201	397	1100	1700	3.51

51413	56	140	56	232	493	1000	1600	4.47

51414	70	150	60	250	553	940	1450	5.48

51415	75	160	65	252	560	880	1350	6.75

51416	80	170	68	270	621	810	1250	7.97

51417	85	180	72	307	753	780	1200	9.29

51418	90	190	77	327	826	710	1100	11

51419	94	200	80	–	–	–	–	11.8

51420	100	210	85	368	983	620	950	14.6

51422	120	250	90	379	1070	550	850	19.8

51426	130	270	110	498	1540	490	750	31.4

51428	140	280	112	520	1680	450	700	33.9

51430	150	300	120	568	1910	420	650	41.6

52202	15	32	22	16.5	24.8	4800	6700	0.082

52203	17	35	13.2	–	–	–	–	0.0506

52204	20	40	26	22.3	37.7	3900	6000	0.144

52205	25	47	28	27.7	50.4	3600	5500	0.23

52206	30	52	29	28.1	54.3	3400	5200	0.27

52207	35	62	34	40.7	83.8	2900	4500	0.42

52208	40	68	36	46.9	98.3	2700	4200	0.54

52209	45	73	37	47.7	105	2600	4000	0.64

52210	50	78	39	48.5	111	2300	3600	0.71

52211	55	90	45	69.4	159	2100	3200	1.12

52212	60	95	46	73.6	179	1900	3000	1.15

52213	65	100	47	74.8	189	1900	2900	1.36

52214	70	105	47	73.6	189	1800	2800	1.52

52215	75	110	47	77.4	209	1800	2700	1.6

52216	80	115	48	78.5	218	1700	2600	1.73

52217	85	125	55	92.3	251	1500	2300	2.22

52218	90	135	62	117	326	1400	2100	3.14

52220	100	150	67	147	410	1200	1900	4.2

52222	110	160	67	148	431	1200	1800	–

52226	130	190	80	203	622	970	1500	–

52230	150	215	89	244	768	840	1300	–

52234	170	240	97	269	874	750	1150	–

52240	200	280	109	314	1110	620	950	–

52244	220	300	110	342	1310	580	900	–

52305	25	52	34	35.7	61.4	3100	4800	0.321

52306	30	60	38	42.8	78.7	2700	4200	0.494

52307	35	68	44	55.5	105	2400	3700	0.71

52308	40	78	49	69.3	135	2100	3300	1.06

52309	45	85	32	80	163	1900	3000	1.26

52310	50	95	58	91.6	186	1800	2700	1.68

52311	55	105	64	119	246	1600	2400	2.5

52312	60	110	64	124	267	1500	2300	2.7

52313	65	115	65	128	287	1400	2200	2.9

52314	70	125	72	148	339	1300	2000	3.9

52315	75	135	79	171	396	1200	1900	5

52316	80	140	79	176	424	1200	1800	6.2

52317	85	150	87	206	489	1100	1700	–

52318	90	155	88	213	524	1000	1600	–

52320	100	170	97	236	596	940	1450	9.112

52322	110	190	110	280	754	810	1250	12.5

52324	120	210	123	325	931	710	1100	20.3

52326	130	225	130	346	1030	650	1000	–

52328	140	240	140	367	1130	620	950	–

52332	160	270	153	470	1570	550	850	–

52334	170	280	153	463	1570	520	800	–

52336	180	300	165	463	1580	490	750	–

52338	190	320	183	–	–	–	–	–

52340	200	340	192	596	2220	420	650	–

52405	25	60	45	55.6	89.4	2600	4000	–

52406	30	70	52	72.8	126	2200	3400	–

52407	35	80	59	87.1	155	1900	2900	–

52408	40	90	65	113	205	1700	2600	–

52411	55	120	87	178	359	1200	1900	–

52412	60	130	93	201	397	1100	1700	–

52413	65	140	101	232	493	1000	1600	–

52415	75	160	115	252	560	880	1350	–

52416	80	170	120	270	621	810	1250	–

52418	90	190	135	327	826	710	1100	9.76

52422	110	230	166	379	1070	550	850	–

52424	120	250	177	480	1460	520	800	–

52426	130	270	192	498	1540	490	750	–

Application of thrust ball bearing:

1.Thrust Ball Bearings should use close to the radial bearing,
in order to prevent the effect of shafts deflection.

2.When using big size ball bearings on a horizontal shaft, preload should be implemented to
prevent the clearance between housing washer and balls.

3.Under the inevitable circumstances of shaft deflection and misalignment,
aligning seat washer should be applied.

COMPANY PROFILE
ZheJiang Dente International Trade Co.,Ltd is a comprehensive enterprise with factory and trading company. we are focusing on import and export business based on our own bearing factory which is located in HangZhou City where is the largest bearing wholesale base in China.
Our company is specialized in developing various bearings which include deep groove ball bearings, tapered roller bearings, outer spherical bearings, self-aligning ball bearings, spherical roller bearings, cylindrical roller bearings, thrust ball bearings, non-standard bearings of automobiles. Simultaneously we also supply needle roller bearings, stainless steel bearings ,inch series bearings, non-standard bearings, the series of special bearings, imported bearings of global famous brand.
Our company mission is to supply high-quality bearings with competitive price for customers. And our company philosophy is based on excellent service, quick feedback, working sincerely, and team work. We hope to create a beautiful future together with customers.

TESTING EQUIPMNET

Package

A.tube package + outer carton + pallets

B.single box + outer carton + pallets

C.tube package + middle box + outer carton + pallets

D.According to your request.

FAQ

1. How long is your delivery term?

Our standard product delivery term is normally 30 days. A new product development cycle is 60 days in normal. Under normal circumstances, there are standing stock for regular types. You can email us to learn more details.

2. Where is your port of shipment located?

Our main port of shipment is HangZhou port, and we may operate at other ports if required by the customer.

3. I couldn’t find a design to fit my application in your catalog. Can you help me design a bearing?

Yes, technical expertise is available to assist you with engineering design for custom products. Available options include, but are not limited to, custom rings, retainers, balls, shields, lubricants, and packaging. We look forward to working with you to satisfy your rotary motion requirements.

4. Is optional lubrication provided?

We can offer a wide range of oils and greases for a variety of applications. Please contact our engineer for technical assistance with any special requirements.

5. What is the difference between using a shield or a seal as a ball bearing closure?

Shields or seals are often installed to retain lubricant and to prevent contamination from entering the bearing. While a shield contacts the outer ring and does not come in contact with the inner ring, the seal generally comes in contact with both the inner and outer rings. Torque or drag is lower with a shield than with a seal. Alternately, the seal provides a higher degree of protection from contamination. Shields and seals are available in a variety of materials and configurations. /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Contact Angle:	0
Aligning:	Non-Aligning Bearing
Separated:	Separated

Samples:	US$ 0.5/Piece 1 Piece(Min.Order) \| Order Sample

Customization:	Available \| Customized Request

.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}

Shipping Cost: Estimated freight per unit.	about shipping cost and estimated delivery time.

Payment Method:
	Initial Payment Full Payment

Currency:	US$

Return&refunds:	You can apply for a refund up to 30 days after receipt of the products.

ball bearing

How does Preload Affect the Performance and Efficiency of Ball Bearings?

Reduction of Internal Clearance:

Increased Stiffness:

Minimized Axial Play:

Enhanced Rigidity:

Reduction in Ball Slippage:

Improved Running Accuracy:

Optimized Performance at High Speeds:

Impact on Friction and Heat Generation:

Application-Specific Considerations:

ball bearing

What Role do Seals and Shields Play in Protecting Ball Bearings from Dirt and Debris?

Contaminant Exclusion:

Lubrication Retention:

Corrosion Prevention:

Extended Bearing Life:

Enhanced Performance in Harsh Environments:

Noise and Vibration Reduction:

Customized Protection:

Trade-Offs:

ball bearing

What Factors should be Considered when Selecting a Ball Bearing for a Particular Application?

Load Type and Magnitude:

Speed and Operating Conditions:

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:

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:

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.

China Hot selling 51130 Low Noise Thrust Ball Bearing for Heavy Lifting Hook Bearing bearing driver
editor by CX 2024-04-13

China Best Sales Original and High-Quality JAC Heavy Duty Truck Spare Parts Ball Bearing 3206 carrier bearing

Product Description

Original and Genuine JAC Heavy Duty Truck Spare Parts Ball Bearing 3206 for JAC Gallop Truck

Part Name

Ball Bearing

Brand Name

JAC

Part Number

3206

Application

JAC Gallop Truck

Mini Order

One Set/ Piece

Packing

Carton,Wooden Box, Pallet

Supply Ability

Mobile

Mobile(Standby):

/* 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

Type:	JAC Gallop Truck
Material:	Steel
Muffler Type:	JAC Gallop Truck
Deck:	JAC Gallop Truck
Application:	JAC Gallop Truck
Min. Order Quantity:	1

Samples:	US$ 4/Piece 1 Piece(Min.Order) \| Request Sample

Customization:	Available \| Customized Request

ball bearing

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.

ball bearing

What Precautions should be taken to Prevent Contamination of Ball Bearings in Industrial Settings?

Preventing contamination of ball bearings is essential to ensure their proper function, longevity, and overall performance in industrial settings. Contaminants such as dust, dirt, debris, and particles can significantly impact bearing operation. Here are important precautions to take to prevent contamination of ball bearings:

Effective Sealing:

Choose ball bearings with appropriate seals or shields to prevent the ingress of contaminants. Seals provide a physical barrier against dust, moisture, and particles, ensuring the bearing’s interior remains clean.

Clean Environment:

Maintain a clean working environment around the machinery and equipment. Regularly clean the surrounding areas to prevent the accumulation of dirt and debris that could enter the bearings.

Proper Handling:

Handle bearings with clean hands and use gloves if necessary. Avoid touching the bearing surfaces with bare hands, as natural skin oils can transfer contaminants onto the bearing.

Clean Tools and Equipment:

Use clean tools and equipment during installation and maintenance to prevent introducing contaminants. Ensure that tools are properly cleaned before coming into contact with the bearing components.

Contamination-Controlled Workstations:

Establish contamination-controlled workstations for bearing handling, installation, and maintenance. These areas should have proper ventilation, filtered air, and minimal exposure to external contaminants.

Proper Lubrication:

Use the correct lubricant in appropriate quantities. Lubricants help create a barrier against contaminants and reduce friction. Regularly inspect and replenish lubrication to maintain its effectiveness.

Regular Inspections:

Implement a routine inspection schedule to monitor the condition of the bearings. Look for signs of contamination, wear, and damage. Address any issues promptly to prevent further damage.

Training and Education:

Train personnel on proper handling, installation, and maintenance practices to minimize the risk of contamination. Educated employees are more likely to take precautions and prevent accidental contamination.

Environmental Controls:

In sensitive environments, such as clean rooms or medical facilities, implement strict environmental controls to minimize the presence of contaminants that could affect bearing performance.

Regular Cleaning and Maintenance:

Perform regular cleaning and maintenance of machinery and equipment to prevent the buildup of contaminants. Keep bearings protected during maintenance to prevent debris from entering during the process.

Selection of Suitable Bearings:

Choose bearings that are specifically designed for the application’s environmental conditions. Some bearings have advanced sealing options or specialized coatings that enhance contamination resistance.

By implementing these precautions, industries can significantly reduce the risk of contamination in ball bearings, ensuring smooth operation, extended bearing life, and enhanced equipment reliability.

ball bearing

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.

China Best Sales Original and High-Quality JAC Heavy Duty Truck Spare Parts Ball Bearing 3206 carrier bearing
editor by CX 2024-02-13

China best High Durability Radial-Axial Preloading Bearing for Heavy Cutting double row ball bearing

Product Description

Three-jaw Chuck & Flange Disk (Adapter)

The three-jaw chucks are the most common chucks for the rotary tables. The Manual Three-jaw Chuck is suitable for installation on a rotary table with a table diameter from Ø 125 to Ø 800 mm. It allows easy and rapid clamping. Alternatively, a robust Hydraulic or Pneumatic Three-jaw Chuck can be used.

Company Profile

HangZhou Fagor Technology Co.,Ltd.is specialized in CNC machine tools accessories .The main products of our company are 4 axis rotary table,5 axis rotary table,water pump, chuck, coupling, end mill grinder,chipping machine,cutter barrel,three-color lamp,knife tower and other accessories With high precision and full varieties are deeply trusted and appreciated by customers.At the same time we have a strong sales team and experienced core service team.we are ready to provide CNC machine tool accessories one-stop solution for you,looking forward to cooperating with you and going to a CZPT situation.

FAQ

Q: How long is the quality guarantee?
A: One year guarantee.

Q: How long is the delivery time?
A: Generally it is 3-7 days if the goods are in stock. If the goods are not in stock, it will take 8-20 days.

Q: Do your products have a factory inspection before shipment?
A: 100% self-inspection before shipment.

Q: Can you provide some free samples?
A: Actually we have a very good price principle, when you make the bulk order then cost of sample will be return to you.

Q: What kind of packing do you send?
A: We use high quality cartons, internal environmental protection buffer material.

Q: What is our loading port?
A: Usually in ZheJiang port, or apply for other ports.

To know more details, please contact us online

Rolling Body:	Roller Bearings
Outer Dimension:	Small and Medium-Sized (60-115mm)
Material:	Stainless Steel
Load Direction:	Radial Bearing
Machinery Test Report:	Provided
After Warranty Service:	Video Technical Support/Online Support

bearing

Choosing the Right Ball Bearing for Your Application

When choosing a Ball Bearing, there are several things to consider. These factors include: the size, lubricant type, presence of corrosive agents, stray electrical currents, and more. It can be challenging to choose the right type, size, and type of ball bearing for your application. You should also carefully calculate the loads to determine the right size. Here are some tips for choosing the right Ball Bearing for your application.

Single-row

The single-row ball bearing is one of the most popular types of bearings. The inner and outer ring are designed with raceway grooves that are shaped slightly larger than the balls. This type of bearing has a low torque and can handle high-speed applications with minimal power loss. The radial dimensions of single-row ball bearings also vary, so it is possible to find one that fits your specific application. Besides the above-mentioned advantages, single-row ball bearings are also available with varying grease levels and are widely applicable to applications where the space is limited.
Single-row ball bearings are also called angular-contact ball bearings. Because of their single-row design, they are not separable and can accommodate a high-speed, heavy-duty application. Single-row angular-contact ball bearings can only handle axial load in one direction, and they must be installed in pairs for pure radial loads. Single-row ball bearings are a popular type of rolling bearings and can be used for a wide range of applications.

Self-aligning

The self-aligning ball bearing was invented by Sven Wingquist, a plant engineer for a textile company in Sweden. While he was responsible for making production as efficient as possible, he soon realized that the machinery he had in place wasn’t working as efficiently as it could. Although ball bearings are great for reducing friction, they were not flexible enough to compensate for misalignments in the machine.
Self-aligning ball bearings have two rows of balls and a common sphered raceway. The inner ring is curved and combines the two rows of balls into one cage. These bearings can tolerate shaft misalignment and compensate for static angular defects. They can be used in simple woodworking machinery, ventilators, and conveying equipment. They are often the preferred choice for applications where shaft alignment is an issue.

Ceramic

A Ceramic ball bearing is a type of high-performance bearing that is available in both full-ceramic and hybrid forms. The main differences between ceramic and steel ball bearings are their construction, lubrication, and mobility. High-quality ceramic ball bearings are durable, and they are ideal for corrosive and high-temperature applications. The material used to create these bearings helps prevent electrolytic corrosion. They are also ideal for reducing the friction and lubrication requirements.
Ceramic balls are harder and less brittle than steel balls, which gives them a higher degree of rigidity. Ceramics also have a higher hardness, with a hardness of Rc75-80 compared to Rc58-64 for steel balls. Their high compressive strength is approximately 5 to 7 times greater than steel. In addition, they have a very low coefficient of friction, which allows them to spin at higher speeds and with less friction. This increases their lifespan and durability, and decreases the energy needed to turn cranks.

Steel

Unlike traditional bearings, steel balls have a relatively uniform hardness. Carbon steel, for instance, is 2.1% carbon by weight. According to the American Iron and Steel Institute, copper content must be no more than 0.40% and manganese content should not be more than 1.65 g/cm3. After carbonizing, steel balls undergo a process called sizing, which improves their roundness geometry and hardness.
The main differences between steel ball bearings and ceramic ball bearings can be traced to their different materials. Ceramic balls are made from zirconium dioxide or silicon nitride. Silicon nitride is harder than steel and resists shocks. The result is increased speed and longer service life. Polyoxymethylene acetal (PMMA) bearing balls are known for their stiffness, strength, and tolerance, but are not as common as steel ball bearings.

Plastic

The most popular types of plastic ball bearings are made of polypropylene or PTFE. These bearings are used in applications requiring higher chemical resistance. Polypropylene is a structural polymer that offers excellent physical and chemical properties, including excellent resistance to organic solvents and degreasing agents. Its lightweight, low moisture absorption rate, and good heat resistance make it an excellent choice for high-temperature applications. However, plastic bearings are not without their drawbacks, especially when operating at very high temperatures or under heavy loads.
Compared to metal bearings, plastic ball-bearings do not require lubrication. They also are highly corrosion-resistant, making them an excellent choice for wash-down applications. They are also post-, autoclave-, and gamma sterilizable. Many conventional steel ball-bearings cannot handle the high temperatures of food processing or swimming pools. In addition to high temperature applications, plastic ball bearings are resistant to chemicals, including chlorine.
bearing

Glass

Plastic sliding bearings are molded bearings made of engineering plastic. With self-lubricating modification technology, these bearings can be produced by injection molding of plastic beads. They are widely used in various industries such as office equipment, fitness and automotive equipment. In addition to plastic bearings, glass balls are used in a variety of other applications, including medical equipment. Glass ball bearings have excellent corrosion resistance, excellent mechanical properties, and are electrically insulators.
Plastic ball bearings are made of all-plastic races and cages. These bearings are suitable for applications that are exposed to acids and alkalis. Because they are cheaper than glass balls, plastic ball bearings are popular in chemical-exposed environments. Stainless steel balls are also resistant to heat and corrosion. But the main disadvantage of plastic ball bearings is that they are not as strong as glass balls. So, if weight and noise is your main concern, consider using plastic balls instead.

Miniature

The global miniature ball bearing market is expected to reach US$ 2.39 Billion by 2027, at a CAGR of 7.2%. Growth in the region is attributed to technological advancement and government initiatives. Countries such as India and China are attracting FDIs and emphasizing the establishment of a global manufacturing hub. This is boosting the market for miniature ball bearings. The miniscule ball bearings are manufactured in small quantities and are very small.
Some manufacturers produce miniature ball bearings in different materials and designs. Chrome steel is the most popular material for miniature ball bearings because of its high load capacity, low noise properties, and lower cost. But the cost of stainless steel miniature bearings is low, since the amount of steel used is minimal. Stainless steel miniature bearings are the smallest in size. Therefore, you can choose stainless steel mini ball bearings for high-speed applications.

Angular-contact

Angular-contact ball bearings have three components: a cage, inner ring, and balls. Angular-contact ball bearings can support high axial and radial loads. Various design and manufacturing attributes make angular-contact ball bearings suitable for a variety of applications. Some features of this bearing type include a special lubricant, different cage materials, and different coatings.
The size of an angular-contact ball bearing is determined by the design units: outer ring width, axial load, and radial load. Depending on the type of application, an angular-contact ball bearing may be manufactured in double-row, triple-row, or quadruple-row configurations. Angular contact ball bearings can be classified according to their design units, which range from metric to imperial. A higher ABEC number means tighter tolerances. To determine the tolerance equivalent of a particular bearing, consult a standard Angular-contact ball bearing table.
Angular-contact ball bearings feature high and low-shoulder configurations. They have two-dimensional races that accommodate axial and radial loads. They are available in self-retaining units with solid inner and outer rings, and ball and cage assemblies. Cages made of cast and wrought brass are the most popular, but lightweight phenolic cages are also available. The latter is a better choice because it doesn’t absorb oil and has lower rolling friction.
bearing

Materials

When it comes to the construction of a ball bearing, high-quality raw materials are a crucial component. These materials not only affect the overall quality of a ball bearing, but also influence the cost. That’s why you should pay close attention to raw material quality. In addition to that, raw materials should be tested several times before the manufacturing process to ensure quality. Read on for some information about the different types of materials used to make ball bearings.
Steel is the most common material for ball bearings. Most ball bearings contain stainless steel balls, which are remarkably corrosion-resistant. They are also resistant to saltwater and alkalis. However, stainless steel balls are heavier than plastic ones, and they are also magnetic, which may be a drawback in some applications. If you’re looking for a metal-free option, glass balls are the way to go. They’re sturdy, lightweight, and resistant to a wide range of chemicals.

China best High Durability Radial-Axial Preloading Bearing for Heavy Cutting double row ball bearing
editor by CX 2023-10-22

China wholesaler Bearings Roller Ball Bearing Heavy Duty Insert Bearings Pillow Blcok Bearings with Chrome Steel Gcr15 UCP214 drive shaft bearing

Product Description

Bearings Roller ball bearing Heavy duty Insert Bearings Pillow Blcok Bearings with chrome steel Gcr15 UCP214

Parameters:

Product Name	Pillow Block Bearing
Material	Chrome Steel, GCR15,Cast Iron,Stainless Steel
Type	UC,UK,SA,SB,UEL Series Insert bearing, UCF,UCP,UCT,UCFL,UCPA,UCFC,UCFA,UCFB,UCPH Series Insert Bearing With Pillow Block
Size	d:3-110mm,D:9-240mm
Grade	PO,P6,P5,P4,P2
Shield	ZZ ,2RS, OPEN
Used For	Mining, metallurgy, agriculture, chemical industry, textile, printing and dyeing, conveying machinery, etc.
Warranty	1 year
Brand	R&Z or OEM
Packing	According to the buyer requests for packaging

Specification:

Bearing No.	Weight	UCP	UCF	UCT	UCFL	UCPA	UCFA	UCPH
	KG
UC201	0.16	UCP201	UCF201	UCT201	UCFL201	UCPA201	UCFA201	UCPH201
UC202	0.18	UCP202	UCF202	UCT202	UCFL202	UCPA202	UCFA202	UCPH202
UC203	0.19	UCP203	UCF203	UCT203	UCFL203	UCPA203	UCFA203	UCPH203
UC204	0.21	UCP204	UCF204	UCT204	UCFL204	UCPA204	UCFA204	UCPH204
UC205	0.29	UCP205	UCF205	UCT205	UCFL205	UCPA205	UCFA205	UCPH205
UC206	0.31	UCP206	UCF206	UCT206	UCFL206	UCPA206	UCFA206	UCPH206
UC207	0.49	UCP207	UCF207	UCT207	UCFL207	UCPA207	UCFA207	UCPH207
UC208	0.63	UCP208	UCF208	UCT208	UCFL208	UCPA208	UCFA208	UCPH208
UC209	0.68	UCP209	UCF209	UCT209	UCFL209	UCPA209	UCFA209	UCPH209
UC210	0.79	UCP210	UCF210	UCT210	UCFL210	UCPA210	UCFA210	UCPH210
UC211	1.04	UCP211	UCF211	UCT211	UCFL211	UCPA211	UCFA211	UCPH211
UC212	1.47	UCP212	UCF212	UCT212	UCFL212	UCPA212	UCFA212	UCPH212
UC213	1.73	UCP213	UCF213	UCT213	UCFL213	UCPA213	UCFA213	UCPH213
UC214	2.08	UCP214	UCF214	UCT214	UCFL214	UCPA214	UCFA214	UCPH214
UC215	2.25	UCP215	UCF215	UCT215	UCFL215	UCPA215	UCFA215	UCPH215
UC216	2.86	UCP216	UCF216	UCT216	UCFL216	UCPA216	UCFA216	UCPH216
UC217	3.42	UCP217	UCF217	UCT217	UCFL217	UCPA217	UCFA217	UCPH217
UC218	4.4	UCP218	UCF218	UCT218	UCFL218	UCPA218	UCFA218	UCPH218

Bearing No.	Weight	UCP	UCF	UCT	UCFL	UCPA	UCFC	UCPH
	kg
UC 305	0.45	UCP305	UCF305	UCT305	UCFL305	UCPA305	UCFC305	UCPH305
UC 306	0.57	UCP306	UCF306	UCT306	UCFL306	UCPA306	UCFC306	UCPH306
UC 307	0.72	UCP307	UCF307	UCT307	UCFL307	UCPA307	UCFC307	UCPH307
UC 308	1.00	UCP308	UCF308	UCT308	UCFL308	UCPA308	UCFC308	UCPH308
UC 309	1.30	UCP309	UCF309	UCT309	UCFL309	UCPA309	UCFC309	UCPH309
UC 310	1.67	UCP310	UCF310	UCT310	UCFL310	UCPA310	UCFC310	UCPH310
UC 311	2.10	UCP311	UCF311	UCT311	UCFL311	UCPA311	UCFC311	UCPH311
UC 312	2.62	UCP312	UCF312	UCT312	UCFL312	UCPA312	UCFC312	UCPH312
UC 313	3.19	UCP313	UCF313	UCT313	UCFL313	UCPA313	UCFC313	UCPH313
UC 314	3.88	UCP314	UCF314	UCT314	UCFL314	UCPA314	UCFC314	UCPH314
UC 315	4.68	UCP315	UCF315	UCT315	UCFL315	UCPA315	UCFC315	UCPH315
UC 316	5.50	UCP316	UCF316	UCT316	UCFL316	UCPA316	UCFC316	UCPH316
UC 317	6.67	UCP317	UCF317	UCT317	UCFL317	UCPA317	UCFC317	UCPH317
UC 318	7.50	UCP318	UCF318	UCT318	UCFL318	UCPA318	UCFC318	UCPH318
UC 319	8.80	UCP319	UCF319	UCT319	UCFL319	UCPA319	UCFC319	UCPH319
UC 320	10.94	UCP320	UCF320	UCT320	UCFL320	UCPA320	UCFC320	UCPH320
UC 322	14.50	UCP322	UCF322	UCT322	UCFL322	UCPA322	UCFC322	UCPH322
UC 324	18.75	UCP324	UCF324	UCT324	UCFL324	UCPA324	UCFC324	UCPH324

Pillow block bearing description:

Other hot sale products

Application

Mining, metallurgy, agriculture, chemical industry, textile, printing and dyeing, conveying machinery, etc.

Our package

* Industrial package+outer carton+pallets
* single box+outer carton+pallets
* Tube package+middle box+outer carton+pallets
* According to your requirements

FAQ:

SAMPLES
1.Samples quantity: 1-10 pcs are available.
2.Free samples: It depends on the model NO., material and quantity. Some of the bearings samples need client to pay
samples charge and shipping cost.

CUSTOMIZED
The customized LOGO or drawing is acceptable for us.

MOQ
1.MOQ: 10 pcs mix different standard bearings.
2.MOQ: 2000 pcs customized your brand bearings.

OEM POLICY
1.We can printing our brand (logo,artwork) on the shield or make your own brand on the shield.
2.We can custom your packaging according to your design

Shipping Cost: Estimated freight per unit.	To be negotiated

Aligning:	Non-Aligning Bearing
Separated:	Separated
Feature:	Low Temperature, Corrosion Resistant, High Speed

Samples:

US$ 0.01/Piece
1 Piece(Min.Order)

ball bearing

Can you Provide Examples of Industries where Ball Bearings are Crucial Components?

Ball bearings are essential components in a wide range of industries where smooth motion, load support, and precision are vital. Here are some examples of industries where ball bearings play a crucial role:

Automotive Industry:

Ball bearings are used in various automotive applications, including wheel hubs, transmissions, engines, steering systems, and suspension components. They provide reliable rotation and support in both passenger vehicles and commercial vehicles.

Aerospace Industry:

In the aerospace sector, ball bearings are found in aircraft engines, landing gear systems, control surfaces, and avionics equipment. Their ability to handle high speeds and precision is vital for aviation safety.

Industrial Machinery:

Ball bearings are integral to a wide range of industrial machinery, including pumps, compressors, conveyors, machine tools, printing presses, and textile machinery. They facilitate smooth operation and load distribution in these diverse applications.

Medical Equipment:

In medical devices and equipment, ball bearings are used in surgical instruments, imaging equipment, dental tools, and laboratory machinery. Their precision and smooth movement are crucial for accurate diagnostics and treatments.

Robotics and Automation:

Ball bearings are key components in robotic arms, automation systems, and manufacturing machinery. They enable precise movement, high-speed operation, and reliable performance in automated processes.

Renewable Energy:

Wind turbines and solar tracking systems utilize ball bearings to enable efficient rotation and tracking of the wind blades and solar panels. Ball bearings withstand the dynamic loads and environmental conditions in renewable energy applications.

Marine and Shipbuilding:

Ball bearings are used in marine applications such as ship propulsion systems, steering mechanisms, and marine pumps. They withstand the corrosive environment and provide reliable performance in maritime operations.

Heavy Equipment and Construction:

In construction machinery like excavators, bulldozers, and cranes, ball bearings support the movement of heavy loads and enable efficient operation in demanding environments.

Electronics and Consumer Appliances:

Consumer electronics like electric motors, computer hard drives, and household appliances rely on ball bearings for smooth motion and reliable operation.

Oil and Gas Industry:

In oil and gas exploration and extraction equipment, ball bearings are used in drilling rigs, pumps, and processing machinery. They handle the high loads and harsh conditions of this industry.

These examples demonstrate how ball bearings are indispensable components in various industries, contributing to the efficiency, reliability, and functionality of diverse mechanical systems and equipment.

Order Sample

Customization:	Available \| Customized Request

ball bearing

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 eff ball bearing

What are the Differences between Deep Groove Ball Bearings and Angular Contact Ball Bearings?

Deep groove ball bearings and angular contact ball bearings are two common types of ball bearings, each designed for specific applications and load conditions. Here are the key differences between these two types of bearings:

Design and Geometry:

Deep Groove Ball Bearings:

Deep groove ball bearings have a simple design with a single row of balls that run along deep raceways in both the inner and outer rings. The rings are usually symmetrical and non-separable, resulting in a balanced load distribution.