Beijing Zhongxing Shiqiang CERAMIC BEARING Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 50 pcs in 30 work days |
| Delivery Time | 30 work days |
| Packaging Details | Foam+cartom box |
| Name | NU204 Ceramic Roller Bearing |
| Category | Ceramic single-row cylindrical roller bearing |
| Material | SSiC Races and Balls+PEEK cage |
| Form size | 20×47×14mm |
| Fixing size | 25 (d1 min.)× 42(D1 max.)mm |
| Pacage | Foam+cartom box |
| Brand Name | CSQ |
| Model Number | NU204 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 50 pcs in 30 work days |
| Delivery Time | 30 work days | Packaging Details | Foam+cartom box |
| Name | NU204 Ceramic Roller Bearing | Category | Ceramic single-row cylindrical roller bearing |
| Material | SSiC Races and Balls+PEEK cage | Form size | 20×47×14mm |
| Fixing size | 25 (d1 min.)× 42(D1 max.)mm | Pacage | Foam+cartom box |
| Brand Name | CSQ | Model Number | NU204 |
| Place of Origin | China | ||
| High Light | SSiC Ceramic Roller Bearing CSQ ，Ceramic Roller Bearing NU 204 CSQ ，NU 204 bearing CSQ | ||
NU204 Ceramic Roller Bearing Of SSiC Races And Balls+PEEK Cage
Description of NU204 (SSiC races and balls+Peek cage):
1. SSiC races and balls: Are made of highly purified, sub-micron silicon carbide material and are sintered by pressureless sintering technology.
2. Peek cage: Peek has many material advantages, such like high temperature resistance 260 degrees, excellent mechanical properties, good self-lubrication, chemical corrosion resistance, flame retardant, peel resistance, wear resistance, not strong nitric acid, concentrated sulfuric acid, radiation resistance, super mechanical properties can be used in high-end machinery, nuclear engineering and aviation science and technology.
Performance advantages of NU202 (SSiC races and balls+Peek cage):
| ►Key properties of pressureless sintered silicon carbide |
| ♦ Max Temperature up to 1650℃ |
| ♦ Low density:3.15-3.18 g/cm3 |
| ♦ High strength |
| ♦ Low thermal expansion : 4.0 (10-6/℃) |
| ♦ High thermal conductivity:120 W/m°K |
| ♦ High hardness:2800 HV5 |
| ♦ High elastic modulus: 410GPa |
| ♦ Superior chemical stability,resistance to acid and alkali corrosion (incld. hydrofluoric acid) |
| Ceramic | Bearings | Dimension | Reference | |
| Bearings Model | Load Rating (Ref.) | Load Rating (Ref.) | Max Speed (Ref.) | Max Speed (Ref.) |
| Cr(N) | Cor(N) | Grease (rpm) | Oil (rpm) | |
| NU204CE | 25100 | 22000 | 13000 | 20800 |
Company Details
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...
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