Thrust Ball Bearing

1. Product Description

Thrust ball bearings are designed to handle axial loads, meaning they support forces that are parallel to the shaft. Typically, these bearings consist of two races and a ball set, with one race being stationary and the other rotating. Locus Thrust Ball Bearings, manufactured by Adarsh Bearings Pvt. Ltd., are durable, high-quality bearings designed to handle moderate to heavy axial loads in a range of industrial and automotive applications.

2. Specifications

3. Working

Thrust ball bearings are designed to support axial loads only. They have a series of balls placed between two raceways. The load is transmitted through the balls, and the races keep them in place, allowing rotation while maintaining smooth motion. The load is distributed evenly across the bearing’s surface, ensuring efficient energy transfer with minimal friction and wear.

4. Principle

The principle of the thrust ball bearing is based on the support of axial loads through the rolling balls between two races (one stationary and one rotating). The bearing’s primary function is to manage axial stress and maintain rotational efficiency by reducing friction, preventing metal-to-metal contact, and facilitating smooth rotation under heavy loads.

5. Assembly

The assembly of thrust ball bearings involves the following steps:

1. 1. Preparation of Parts: Ensure that the races (both stationary and rotating) are clean and free from contaminants.
   2. Ball Placement: Insert the balls into the designated ball grooves in the races.
   3. Seal/Shielding: Attach the seals or shields to prevent the ingress of contaminants.
   4. Lubrication: Apply grease or oil (depending on application) to the ball bearings for smooth operation.
   5. Final Assembly: Place the stationary race over the rotating race, ensuring that the balls are held firmly in place within the race grooves.

6. Installation Process

1. Preparation: Clean the housing and shaft to ensure there is no debris or contamination.
2. Insertion: Place the thrust bearing onto the shaft or into the housing as required.
3. Align the Bearing: Ensure the bearing is properly aligned in the axial direction to prevent any imbalance.
4. Lubrication: Apply the appropriate lubrication (oil or grease) to ensure smooth operation.
5. Sealing: Attach any necessary seals or shields to protect the bearing from dirt and moisture.
6. Tightening: Ensure that the bearing is correctly fixed to prevent movement during operation.

7. Technical Specifications

8. Troubleshooting

9. HS Codes

• • HS Code for Thrust Ball Bearing: 8484.10 (for standard thrust ball bearings)
  • HS Code for Ball Bearings: 8482.10 (if applicable)

10. Frequently Asked Questions (FAQ)

Q1: What is a thrust ball bearing used for?
A: Thrust ball bearings are used to support axial loads in applications such as automotive, industrial machinery, and aerospace.

Q2: Can thrust ball bearings support radial loads?
A: No, thrust ball bearings are designed specifically for axial loads and should not be used for radial load applications.

Q3: What is the maximum speed a thrust ball bearing can handle?
A: Typically, thrust ball bearings can handle speeds up to 1,500 RPM, depending on the bearing size and load capacity.

Q4: What types of lubrication can be used with thrust ball bearings?
A: Both grease and oil lubrication can be used, depending on the application requirements.

Q5: How long will a thrust ball bearing last?
A: With proper maintenance and lubrication, a thrust ball bearing can last for several years, depending on the load and operational conditions.

11. Applications

• Automotive: Axial support in automotive steering systems, clutch assemblies, and wheel hubs.
• Industrial Machinery: Used in gearboxes, conveyor systems, and material handling equipment for axial load handling.
• Aerospace: Aircraft engines, control systems, and landing gear systems.
• Agriculture: Agricultural machinery such as combine harvesters and irrigation systems.

Marine: Shaft supports and thrust systems in marine engines.