In the instrumentation industry, sapphire/ruby bearings are widely used due to their simple structure, low manufacturing cost and long service life. In recent years, with its high-speed development, it has gradually been widely used in ultra-high-speed rotating machinery.
Main technical specification
Products Name : Sapphire bearings ,Rubby bearings
Materials Optical sapphire(Al2O3), Rubby
Diameter Range (mm) : 2.00~300.00
Diameter Tolerance (mm) : ±0.02
Processing requirements : According to customer requirements
Surface Quality : 80/50,60/40,40/20
Parallelism (arcminutes) : ≤3.5
Orientation of Axis : According to customer requirements
Production capacity : 10,000~100,000 pcs / Month
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