6202 6201 6200 6005 Ceramic Ball Bearings Deep Groove Si3N4 SSiC ZrO2

6200 Series Ceramic Deep Groove Balls Bearings In Material Of Si3N4/SSiC/ZrO2

Description of 6200 Series Ceramic Deep Groove Bearings:

1. Our silicon niride bearings are made of highly purified, submicron silicon nitride powder with an alpha phase of more than 92%, and is processed by GPS (Gas Pressure) sintering and HIP (Hot Isostatic Pressure) sintering technology. Compared with GPS sintered silicon nitride material, the porosity, wear resistance, crushing value and fatigue contact life of after HIP sintered sinlicon nitride have been greatly improved, which is the preferred material for ultra-high speed and high precision ceramic bearings.

2.Our silicon carbide bearings are made of highly purified, sub-micron silicon carbide material. The atmospheric pressure solid phase sintering method at a high temperature of 2250°C are used to produce SSiC (Sintering SiC), so the free silicon and free carbon in the products are close to the theoretical values and can resist corrosion by hydrofluoric acid.

3. Our zirconia bearings are made by highly purified, sub-micron and after Y2O3-TZP stabled zirconia powder material, are processed by AP (Atmospheric Pressure) sintering and HIP (Hot Isostatic Pressure) sintering technology, so their porosity, wear resistance, impact resistance and resistance to fatigue contact life are greatly improved.

Material properties of ceramic materials:

 
Reference data of 6200 Series Ceramic Deep Groove Bearings: