China best Auto Parts Single Direction Thrust Ball Bearing (51104/8104) Wheel Bearing carrier bearing

Product Description

Product description
Thrust ball bearings are designed to withstand thrust loads at high speeds and consist of a washer-like ferrule with ball rolling groove grooves. Since the ferrule is a cushion shape, the thrust ball bearing is divided into 2 types: a flat base cushion type and a self-aligning spherical seat cushion type. In addition, this bearing can withstand axial loads but cannot withstand radial loads.

Available in one-way and two-way types. In order to allow installation errors, either spherical or spherical, you can choose either a spherical or spherical seat type or a spherical seat type. 3. High-quality steel – adopts ultra-clean steel which can extend bearing life by up to 80%. 4. High grease technology – NSK’s lubricant technology can extend the life of grease and improve bearing performance. 5. High-grade steel ball – Quiet and smooth at high speeds 6. Use the ferrules in the option to allow for installation errors.

Model: 51104/8104

Brand: AUTO
Series: single direction thrust ball bearing, single row, no seals
Shape size

d:  20

D:  35

B:  10

HangZhou Auto Bearing Co., Ltd. is located in the industrial park of HangZhou,which is 1 of the 4 great ancient capitals of China.Our company is the member of China Bearing Industry Association,cooperating with State Quality Supervision and Testing Center for bearing.Our company is a professional bearing manufacturer which integrated with research ,development and marketing services.
Our major products include deep groove ball bearing, spherical roller bearing, slewing ring, crossed roller bearing and other all kinds of high precision bearings.Our products are widely applied to motor industry,mining metallurgy,wind power generation,petroleum drilling,automobile and motorcycle etc..
Our company not only possesses advanced bearing manufacturing equipments and international first-class measuring instruments, but also has strong strength of manufacturing, inspecting and testing the high precision and reliability bearings.Each process is in strict accordance with the ISO9001 quality management system,which effectively guarantees the precise of products and stability of the performance. AUTO bearings are mainly exported to the United states,South Korea,Europe,etc., which have reached the high level of foreign similar products.
The soul of our business culture is [Detail makes competitive, innovation makes first-class”.We believe the production and management philosophy of [quality wins ,casting competitive products”.The company adheres to the zero-defect quality management for meeting customer requirements.

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Aligning: Aligning Bearing
Separated: Separated
Rows Number: Single
Load Direction: Thrust Bearing
Material: Bearing Steel
Contact Angle: Other


Customized Request

thrust bearing

Challenges and Solutions for Lubrication Distribution in Thrust Bearings

Lubrication distribution in thrust bearings presents several challenges due to the unique design and operating conditions. These challenges are addressed through various strategies:

  • Axial Load Bias: Thrust bearings often experience higher axial loads than radial loads, leading to uneven lubricant distribution. This can result in inadequate lubrication for certain parts of the bearing.
  • Ball or Roller Crowding: In ball or roller thrust bearings, the rolling elements can crowd together under heavy loads, impeding proper lubricant flow between them.
  • Lubricant Starvation: In applications with high speeds, lubricant may not have enough time to adequately distribute across the bearing surfaces, leading to lubricant starvation.
  • Temperature Effects: High operating temperatures can cause lubricants to thin, reducing their viscosity and impairing their ability to create a protective film.

These challenges are mitigated through:

  • Lubricant Selection: Choosing the appropriate lubricant with the right viscosity and temperature stability is crucial to ensure effective distribution.
  • Lubrication Methods: Employing methods such as oil mist lubrication, circulating systems, and oil jets can aid in delivering lubricant precisely to critical areas.
  • Proper Clearance: Ensuring the right amount of clearance between rolling elements and raceways allows lubricants to flow effectively.
  • Lubrication Monitoring: Implementing sensors to monitor lubricant levels and conditions can help address potential issues before they lead to bearing damage.

Addressing lubrication distribution challenges in thrust bearings is essential to maintaining their performance, minimizing wear, and extending their operational life.

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

Advantages of Thrust Bearings Compared to Other Bearings

Thrust bearings offer several distinct advantages when compared to other types of bearings, particularly in applications involving axial loads:

  • Axial Load Handling: Thrust bearings are specifically designed to handle axial loads, making them well-suited for applications where forces are directed along the bearing’s axis.
  • Compact Design: Thrust bearings have a relatively small profile, allowing for compact and space-efficient designs in mechanical systems.
  • Rotation and Linear Movement: Thrust bearings enable simultaneous rotation and linear movement, making them suitable for applications where both types of motion are required.
  • Load Distribution: These bearings distribute axial loads evenly across their surfaces, reducing localized stress points and ensuring more uniform load distribution.
  • Low Friction: Thrust bearings are designed to minimize friction between moving parts, resulting in smoother operation and reduced wear.
  • High Load Capacity: Depending on the design, thrust bearings can handle substantial axial loads, allowing them to support heavy equipment and machinery.
  • Precision: In precision applications, thrust bearings provide accurate axial load management, ensuring precise positioning and movement.
  • Specialized Designs: Thrust bearings come in various designs, such as ball thrust bearings, roller thrust bearings, and tapered roller thrust bearings, each tailored to specific load capacities and application requirements.

Overall, thrust bearings excel in applications where axial load management is crucial, providing reliable support, smooth motion, and efficient operation.

China best Auto Parts Single Direction Thrust Ball Bearing (51104/8104) Wheel Bearing   carrier bearingChina best Auto Parts Single Direction Thrust Ball Bearing (51104/8104) Wheel Bearing   carrier bearing
editor by CX 2024-05-14

Thrust Roller Bearing

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

Please get in touch with us for details.

Manufacturer supplier exporter of thrust roller bearing.

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