Beijing Zhongxing Shiqiang CERAMIC BEARING Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | Negotiable |
| Delivery Time | Negotiable |
| Packaging Details | Plastik box+carton box |
| Name | All Ceramic Ball Bearing 6000 |
| Structure | Extra thin type ceramic deep groove balls bearings |
| Model | 6903(61903CE) |
| Material | ZrO2 or Si3N4 or SSiC |
| Precision | P6/ABEC3 or other precision you need |
| Diamater | 17×30×7mm |
| MOQ | 50 pieces |
| Pacage | Plastik box+carton box |
| Brand Name | CSQ |
| Model Number | 6903(61903CE) |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | Negotiable |
| Delivery Time | Negotiable | Packaging Details | Plastik box+carton box |
| Name | All Ceramic Ball Bearing 6000 | Structure | Extra thin type ceramic deep groove balls bearings |
| Model | 6903(61903CE) | Material | ZrO2 or Si3N4 or SSiC |
| Precision | P6/ABEC3 or other precision you need | Diamater | 17×30×7mm |
| MOQ | 50 pieces | Pacage | Plastik box+carton box |
| Brand Name | CSQ | Model Number | 6903(61903CE) |
| Place of Origin | China | ||
| High Light | 1/4 ceramic ball bearings ，3/16 ceramic ball bearings ，3/32 ceramic ball bearings | ||
6903 All Ceramic Ball Bearings In Material Of ZrO2 or Si3N4 or SSiC
Description of 6903 All Ceramic Ball Bearing:
1. HIP-ZrO2 races and balls are made by highly purified, sub-micron powder material and are processed by HIP (Hot Isostatic Pressure) sintering technology, which can decline the porosity of blanks.
2. HIP-Si3N4 races and balls are made of highly purified, submicron silicon nitride powder and are processed HIP (Hot Isostatic Pressure) sintering technology too. which can decline the porosity of blanks.Silicon nitride bearings have high hardness, are wear-resistant, resistant to a variety of strong acid, strong alkali, salt corrosion (in addition to hydrofluoric acid, nitric acid), non-magnetic, non-conductive, high insulation.
3. SSiC races and balls are made of highly purified, sub-micron silicon carbide material, silicon carbide can resist corrosion by hydrofluoric acid, .Silicon carbide bearings have a density and coefficient of linear expansion close to that of silicon nitride ceramic materials.
4. Cage and seals: The material of cage can be chosen among PEEK,Teflon, Nylon and PFA, the material of seals can be chosen among PEEK, Teflon, Rubbers and stainless steel.
Material properties data sheet of our 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
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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