China factory Long Life Ball Bearing 51104 Thrust Ball Bearings 51105 High Quality on Sale supplier

Product Description


Product Description


Company Type Manufacturer and Trader
Material Chrome Steel GCR15
Certificate ISO9001:2015
Package Tube or Single Box

Thrust ball bearing

Thrust ball bearings, composed of ball bearings supported in a ring, can be used in low thrust applications where there is little axial load.

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, i.e. 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.


Features of Thrust ball bearings


Available in 2 designs: single direction and double direction.

Designs are available with spherical aligning seats or aligning seat washers.

High quality steel-ultra clean steel to extend bearing life by up to 80%.

High Grade Balls – Quiet and smooth operation even at high speed.

Optional seating rings take initial misalignment.


Application of Thrust ball bearings

Thrust ball bearings applie to withstand the side of the axial load, lower speed parts , such as crane hooks , vertical pumps, vertical centrifuge , jack, speed reducer and so on . Shaft bearing ring , seat ring and rolling elements are separated , you can dismantle respectively .

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Packaging & Shipping



Q: Are you trading company or manufacturer ?

 A: We are factory.We have our own brand:HQA .If you interested in our product,I can take you to visit our factory.

 Q: How long is your delivery time?
 A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is  according to quantity.

Q: Where is your factory located? How can I visit there?
 A: Our factory is located in ZheJiang Province,You can take the high-speed rail or plane to visit.

Q: Do you provide samples ? it is free charge?
 A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q:The MOQ is how much?
 A: About ordinary standard type of bearing ,We have rich inventory,not have MOQ,if your need a 
     product is Non-standard size,need customize,we will according the product size to determine the MOQ.

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Rolling Body: Ball Bearings
The Number of Rows: Single
Outer Dimension: Small and Medium-Sized (60-115mm)
US$ 0.01/Set
1 Set(Min.Order)


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

thrust bearing

Thrust Bearings in Aerospace Systems: Enhancing Aircraft Landing Gear Functionality

Thrust bearings play a crucial role in aerospace systems, particularly in aircraft landing gear, by enhancing their functionality in several ways:

  • Load Distribution: Aircraft landing gear must support the weight of the aircraft during landing and takeoff. Thrust bearings efficiently distribute axial loads, ensuring that the weight is evenly spread across the components, reducing wear and stress.
  • Shock Absorption: Landing gear experiences substantial impact forces during touchdown. Thrust bearings help absorb and dampen these shocks by allowing controlled axial movement, preventing excessive stress on the landing gear and other aircraft components.
  • Steering and Control: Some aircraft landing gear designs incorporate thrust bearings to enable steering and controlled movement during taxiing on runways. These bearings facilitate smooth turning and maneuvering.
  • Reduced Friction: Thrust bearings reduce friction between moving parts within the landing gear assembly. This not only improves efficiency but also extends the lifespan of critical components.

In aerospace applications, including aircraft landing gear, reliability and performance are paramount. Thrust bearings contribute to the safe and efficient operation of aircraft by ensuring smooth movement, load distribution, and shock absorption.

thrust bearing

Signs of Wear or Damage in Thrust Bearings and Maintenance

Identifying signs of wear or damage in thrust bearings is crucial for preventing catastrophic failures and ensuring the longevity of the equipment. Common signs of wear or damage include:

  • Increased Vibration: Excessive wear can lead to increased vibrations in the equipment, indicating potential issues with the thrust bearing.
  • Abnormal Noise: Unusual noises such as grinding or clicking sounds may indicate that the thrust bearing is damaged or worn out.
  • Irregular Operation: If the equipment’s operation becomes irregular or less smooth, it could be due to thrust bearing problems.
  • Reduced Performance: A drop in overall equipment performance, efficiency, or output might be a result of thrust bearing wear.

To maintain thrust bearings and address wear or damage:

  • Regular Inspection: Implement a routine inspection schedule to check for signs of wear, noise, or vibration.
  • Lubrication: Ensure proper lubrication to reduce friction and prevent premature wear.
  • Replacement: If signs of wear or damage are observed, replace the thrust bearing promptly to avoid further complications.
  • Alignment: Ensure proper alignment of components to prevent excessive loads on the thrust bearing.
  • Proper Loads: Avoid subjecting thrust bearings to loads exceeding their rated capacities to prevent accelerated wear.

By actively monitoring for signs of wear, maintaining proper lubrication, and addressing any issues promptly, the performance and lifespan of thrust bearings can be extended, leading to enhanced equipment reliability.

thrust bearing

Common Applications and Industries of Thrust Bearings

Thrust bearings find applications in various industries where axial loads need to be supported and managed efficiently. Some common applications and industries include:

  • Aerospace: Thrust bearings are used in aircraft control systems, landing gear, and engine components to manage axial loads and ensure precise movement.
  • Automotive: They are employed in automotive transmissions, clutch assemblies, and differential gears to handle axial loads generated by engine power transmission.
  • Industrial Machinery: Thrust bearings are crucial components in industrial machinery such as pumps, compressors, gearboxes, and machine tools to support axial loads and maintain proper alignment.
  • Marine: Marine propulsion systems, rudders, and ship components use thrust bearings to manage axial loads generated by propellers and ensure efficient maneuverability.
  • Power Generation: Gas and steam turbines, as well as generators, rely on thrust bearings to handle axial loads arising from rotational forces.
  • Mining and Construction: Heavy machinery used in mining and construction, such as excavators, bulldozers, and rock crushers, utilize thrust bearings for axial load support.
  • Energy: Thrust bearings are used in wind turbine gearboxes and hydroelectric power generators to manage axial loads during energy generation.
  • Rail and Transportation: Thrust bearings are employed in rail systems for load support and alignment in components such as bogies and suspension systems.
  • Medical Equipment: Precision medical equipment, including surgical instruments and scanning devices, may use thrust bearings for smooth and accurate movement.
  • Agricultural Machinery: Tractors, combines, and agricultural equipment often rely on thrust bearings to manage axial loads in various moving components.

Thrust bearings are essential in applications where axial forces need to be controlled, and their usage spans a wide range of industries to ensure reliable and efficient operation.

China factory Long Life Ball Bearing 51104 Thrust Ball Bearings 51105 High Quality on Sale   supplierChina factory Long Life Ball Bearing 51104 Thrust Ball Bearings 51105 High Quality on Sale   supplier
editor by CX 2024-05-17

Thrust Ball Bearing

As one of the leading thrust ball bearing manufacturers, suppliers, and exporters of mechanical products, We offer thrust ball bearing and many other products.

Please get in touch with us for details.

Manufacturer supplier exporter of the thrust ball bearing.

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