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Hybrid Ceramic Roller Bearing of Steel Races+Ceramic Roller
Description of Hybrid Ceramic Roller Bearing:
Our company can volume produce hybrid ceramic roller bearings in material of steel races assembled with ceramic rollers The races can be chosen among stainless steel/ bearing steel or other steel you need and the rollers can be zirconia, silicon nitride and silicon carbide ceramic rollers. The hybrid ceramic ball bearing combines the nice wear resistance of steel and the excellent resistance to corrosion and good electric and magnetic insulation of ceramic material.
Material properties of ceramic material:
Material Properties
Units
SSiC
HIP-Si3N4
GPS-Si3N4
HIP-ZrO2
Density
g/cm3
3.15-3.18
3.27-3.29
3.22-3.27
6.05-6.09
Porosity
%
0
0
0
0
Fledural Strength
MPa
550
830
689
900
Elastic Modulus
GPa
410
310
310
200
Hardness
HV5
2800
1580
1450
1300
Fracture Toughness KIC
MPa.m1/2
4.6
6.1
5.7
8-11
Maximum Use Temperature
℃ (℉)
1650 (3000)
1000 (1830)
1000 (1830)
380 (716)
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter
Year Established:
2005
Total Annual:
3000000-5000000
Employee Number:
160~200
Ecer Certification:
Verified Supplier
Beijing Zhongxing Shiqiang Ceramic Bearing Co., Ltd., founded in 2005, situated in No. A38 Weishanzhuang Industry District, Daxing District ,Beijing, is the first company in China to invent and manufacture rare-earth ceramic bearings. The rare-earth ceramic bearings have characteristics of st... Beijing Zhongxing Shiqiang Ceramic Bearing Co., Ltd., founded in 2005, situated in No. A38 Weishanzhuang Industry District, Daxing District ,Beijing, is the first company in China to invent and manufacture rare-earth ceramic bearings. The rare-earth ceramic bearings have characteristics of st...