Ruby jewels, Jewel Bearings

Ruby Bearings & Jewel Bearings

1.Detailed Description:
Synthetic Sapphire and Ruby, because of their hardness and ability to accept a high polish, are recognized universally as the ideal material for instruments, meters, control devices and other precision mechanisms where low friction, long life and dimensional accuracy are important.
2.Typical Applications:
① Flow Meters
② Gauges
③ Aircraft Instruments
④ Gyros
⑤ Watches
3.Technical Index:

Apellation Item D H Cup depth Curvature Radius Taper
(mm) (mm) (mm) （mm）
Bearing Dimension φ0.8~φ25 0.50~25.0 0.05~12.0 0.30~150 Customization
Tolerance 0.005~0.05 0.01~0.10 0.01~0.1 0.02~0.20 ±3°

4.Order:
Produce according to specific requirements and drawings and also can design products for customers

Get Quote
Send Inquiry by feedback form learn more about product detail, price, etc
*Your email address will not be published. Required fields are marked.
⇐ Sapphire Tubes