Beijing Zhongxing Shiqiang CERAMIC BEARING Co., Ltd.
| Material | Ceramic, ZrO2 |
| Bearing Type | Full Ball Bearing |
| Percision | P6/ABEC3 to P4/ABEC7 |
| Characteristic | Long-lasting life, Low noise, High precision |
| Application | pump |
| Clearance | C0-C5 |
| Number of Row | Single row |
| Structure | Deep groove |
| Inner Diameter | 20mm |
| Out Diameter | 47mm |
| Payment Terms | T/T |
| Supply Ability | 2000pcs per months |
| Delivery Time | 25-45 work days(negotiable) |
| Packaging Details | Foam+carton box |
| Brand Name | CSQ |
| Model Number | 637 |
| Certification | FDA,REACH,ROHS,ISO9001,ISO14001,ISO45001 |
| Place of Origin | Beijing, China |
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Product Specification
| Material | Ceramic, ZrO2 | Bearing Type | Full Ball Bearing |
| Percision | P6/ABEC3 to P4/ABEC7 | Characteristic | Long-lasting life, Low noise, High precision |
| Application | pump | Clearance | C0-C5 |
| Number of Row | Single row | Structure | Deep groove |
| Inner Diameter | 20mm | Out Diameter | 47mm |
| Payment Terms | T/T | Supply Ability | 2000pcs per months |
| Delivery Time | 25-45 work days(negotiable) | Packaging Details | Foam+carton box |
| Brand Name | CSQ | Model Number | 637 |
| Certification | FDA,REACH,ROHS,ISO9001,ISO14001,ISO45001 | Place of Origin | Beijing, China |
| High Light | 47mm ZrO2 Ceramic Ball Bearing ，ZrO2 Ceramic Ball Bearing ，637ce ZrO2 Ceramic Ball Bearing | ||
| Attribute | Value |
|---|---|
| Material | Ceramic, ZrO2 |
| Bearing Type | Full Ball Bearing |
| Precision | P6/ABEC3 to P4/ABEC7 |
| Characteristic | Long-lasting life, Low noise, High precision |
| Application | Pump |
| Clearance | C0-C5 |
| Number of Row | Single row |
| Structure | Deep groove |
| Inner Diameter | 20mm |
| Outer Diameter | 47mm |
Our ceramic bearings feature high temperature resistance, cold resistance, wear resistance, corrosion resistance, magnetic electrical insulation, self-lubrication, and high-speed capabilities. These high-tech products are designed for extreme environments and specialized applications across multiple industries.
The rings and rollers utilize premium ceramic materials including zirconia (ZrO2), silicon nitride (Si₃N₄), silicon carbide (SiC), and aluminum oxide (Al₂O₃). Cages are constructed from advanced materials like PTFE, PEEK, UPE, PVDF, PA66, SUS304, and SUS316 for enhanced performance in demanding conditions.
| Parameter | Description |
|---|---|
| Material | Ceramic: SSIC, Si3N4, ZrO2 |
| Corrosion resistance | Excellent |
| Friction | Lower than steel |
| Wear resistance | Excellent |
| Temperature resistance | High |
| Strength | Higher than steel |
| Durability | Excellent |
| Weight | Lighter than steel |
| Precision | High |
| Biocompatibility | Some ceramic materials are biocompatible |
With over 40 years of specialization in ceramic bearing production since 1982, we hold eleven utility patents and maintain a dedicated R&D team focused on material innovation and process improvement.
Our automated production line delivers 3 million sets annually, ranging from 608-2PS to 608-2RS specifications at P5 and P4 precision levels. Equipped with industry-leading HIP sintering technology from ABB Sweden, we achieve firing temperatures exceeding 2000℃.
We maintain strategic partnerships with raw material suppliers while retaining proprietary production capabilities, ensuring consistent quality and price stability regardless of market fluctuations.
We provide premium bearing solutions with full customization capabilities. Our team offers expert consultation, product development, and after-sales support to create optimal solutions for your specific needs.
Contact us today to discuss your ceramic bearing requirements or request product samples.
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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