Miniature Thrust Ball Bearings

What Are Miniature Thrust Ball Bearings?

Miniature thrust ball bearings are a type of single-direction bearing engineered to support axial loads—loads applied parallel to the shaft—while operating in compact environments. These bearings are available in bore sizes ranging from 2mm to 10mm, making them ideal for space-constrained designs requiring stable axial movement and minimal rotational friction.

Key Features

• Compact Design: Suitable for use in small assemblies and precision systems where space is a premium.
• Single Direction Load Support: Designed specifically to support axial loads in one direction, preventing shaft displacement.
• High Precision: Manufactured with tight tolerances to ensure smooth axial motion and low friction.
• Available Sizes: Inner diameters range from 2mm to 10mm, meeting the needs of various micro-mechanical applications.

Common Applications

• Miniature gear systems
• Precision instrumentation
• Medical and dental devices
• Micromotors and drives
• Electronic devices and camera mechanisms

Why Choose Miniature Thrust Ball Bearings?

For projects that involve small-scale components and axial loading, miniature thrust ball bearings provide a reliable, high-performance solution. Their compact form factor combined with precise engineering helps reduce wear, extend service life, and improve overall efficiency.

Whether you’re designing a lightweight robotic arm or a precision medical tool, these bearings deliver performance where it counts—in the smallest possible space.