High Temperature Ceramic Ball Bearing 608 6000 6200 6201 6202 6204 6205 6305 6905 6207 6806 6901 6902 2RS Ceramic Bearing

High Temperature Ceramic Ball Bearing 608 6000 6200 6201 6202 6204 6205 6305 6905 6207 6806 6901 6902 2RS Ceramic Bearing

Deep Groove ball bearings are the most popular of all the ball bearing types because they are available in a wide variety of seal, shield and snap-ring arrangements.The bearing ring grooves are circular arcs made slightly larger than the radius of the ball. The balls make point contact with the raceways (elliptical contact when loaded). The inner ring shoulders are of equal height (as the outer ring shoulders).
Deep Groove ball bearings can sustain radial, axial, or composite loads and because of simple design, this bearing type can be produced to provide both high-running accuracy and high-speed operation.

Full Ceramic bearing Applications:
* Aircraft generators
* Biotechnology equipment
* High speed machining and grinding spindles
* high speed mills
* Precision instruments
* Pumps and compressors

Other applications of ceramics
Ceramics can be used in place of steel for ball bearings. Their higher hardness means they are much less susceptible to wear and typically last for triple the lifetime of a steel part. They also deform less under load, meaning they have less contact with the bearing retainer walls and can roll faster. In very high speed applications, heat from friction during rolling can cause problems for metal bearings, which are reduced by the use of ceramics. Ceramics are also more chemically resistant and can be used in wet environments where steel bearings would rust. In some cases, their electricity-insulating properties may also be valuable in bearings. Two drawbacks to ceramic bearings are a significantly higher cost and susceptibility to damage under shock loads.
 

Si3N4 Ceramic Bearing

-resist up to 800 degree

-very tight - approx.45% of

the weight of steel bearings

ZrO: Ceramic Bearing

-cost-effective than Si3N4

-resist up to 400 degree

-light - approx.70% of theweight of steel bearings

-higher fracture toughness

-withstand small shock loads

 

Hybrid Ceramic Bearing

Stainless with Si3N4 Ball

- highest potential spin time

- quieter than full ceramic

Hybrid Ceramic Bearing

GCR 15 with Si3N4 Ball

-cheaper than ceramic with

stainless outer ring

Q1: What the MOQ of your company?