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Miniature Thrust Ball Bearings

Miniature thrust ball bearings are specifically designed to handle axial loads in lightweight and high-performance applications. These bearings are ideal for systems requiring efficient load management in tight spaces, such as robotics, aerospace, and medical devices.

Design for Pure Axial Load Management

The core purpose of miniature thrust ball bearings is to handle thrust load (axial load) – forces acting directly along the shaft’s axis.

Their internal design uses small balls rolling between two thrust washers (rings), is specifically optimised for this type of force. It ensures smooth, reliable axial movement under load, making them the ideal choice when the primary force is pushing or pulling along the shaft.

Choose these for efficient axial control in your application.

Extremely Compact for Tight Spaces

As “miniature” means, these thrust bearings boast incredibly small dimensions (bore, outer diameter, width).

This minimal form is perfect for applications where space is severely limited, such as small measuring instruments, micro gearboxes, or miniature actuators.

Integrating efficient thrust load management into tiny devices is simple with these ball bearings, allowing for significant product miniaturisation.

Select these when every millimeter counts.

Provides Precise Axial Shaft Location

By effectively managing thrust load, Miniature Thrust Ball Bearings ensure precise axial positioning of the shaft relative to its housing.

This means minimal unwanted axial movement or “clearance.” This accuracy is vital for applications needing exact alignment, such as rotary encoders, small indexing tables, or sensitive adjustment mechanisms.

If you need to purchase bearings for applications demanding high axial precision, miniature thrust ball bearings is your ideal choice.

Have a Question?

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FREQUENTLY ASKED QUESTIONS

Can I use a miniature thrust ball bearing for radial loads?

No, Miniature Thrust Ball Bearings are designed specifically for axial (thrust) loads only and cannot support radial loads effectively.

If a miniature thrust ball bearing is subjected to a radial load, it will cause abnormal load distribution and intensify friction, which in turn will shorten the bearing life or even lead to failure.

What are some typical miniature thrust bearing applications?

Common thrust bearing applications include rotating fixtures, smart watch, lens focusing mechanism, surgical instruments, and specialized hand tools requiring axial support.

Do these miniature thrust bearings need grease?

Yes, proper lubrication (typically grease or oil) is essential for the smooth operation and longevity of any thrust bearing, including miniature types.

How long will it take to ship after the payment?

We have sufficient inventory. Most orders will be shipped within 10 days or less. After the order is dispatched, you can track the logistics information at any time until the goods are signed for.