Silicon Nitride Ball, Hardness : Hard

We are offering silicon nitride ball.
Specification:
silicon nitridesi 3n4 ceramic ball
applicated in extrem environment
high precision and hardness
best qual
high-speed operation
self-lubricating
high temperature
anticorrosion
full ceramic bearing ptfe cage
characteristics:
chemical resistant. Can work in various chemicals
no need lubrication, clean, and can wash in the water
non-magnetic and insulation. Reliable working
high speed
light weight
outstanding long time working in low temperature till -80 centigrade
tolerance is as per normal bearings. Easy for assembly
application is as under:
electro plating, electro polishing ,food processing, vacuum applications
fiber processing, conveyor processing
medical radiation, photo processing
computer assembly, electronics applications, medicine equipment, wet applications
our company can manufacture all types of bearings such as deep groove ball bearings, self aligning ball bearings, thurst ball bearings, spherical insert ball bearings and tapered roller bearings. Our bearings are made in all kinds of materials: zro2, si3n4, stainless steel,chrome steel, etc.
We can also supply various types of bearings according to your sample and design. Ceramic bearings balls are typically made from (si3n4) ceramic silicon nitride and have greater hardness than steel balls resulting in longer ball life. Ceramic bearing balls have smoother surface finishes than most steel bearing balls. Thermal properties are also better steel balls which result in less heat generation due to friction at high speeds. To manufacture a extra fine surface finish on ceraimc balls, the balls are elevated with a magnetic field and then polished with plasma stream. Ceramic bearings balls are rated at higher spin rates than steel bearing balls. High temperature applications, friction, high speed, aircraft accessory, semiconductor and food processing, dental hand piece turbines. Many high speed electric motors requiring voltage isolation use ceramic material bearings.