Beijing Zhongxing Shiqiang CERAMIC BEARING Co., Ltd.
| Payment Terms | T/T |
| Delivery Time | Negotiable |
| Supply Ability | Negotiable |
| Packaging Details | Plastik box+carton box |
| Name | Miniature ceramic deep groove balls bearings |
| Model | 600/620/630/680/690 series |
| Race material | Zirconia or silicon nitride or silicon carbide |
| Ball material | ZrO2/Si3N4/SSiC |
| Precision | P6/ABEC3 to P4/ABEC7 |
| Clearance | C0/C3 or customized |
| Pacage | Plastik box+carton box |
| MOQ | 50 pieces |
| Brand Name | CSQ |
| Model Number | 600/620/630/680/690 series |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Delivery Time | Negotiable |
| Supply Ability | Negotiable | Packaging Details | Plastik box+carton box |
| Name | Miniature ceramic deep groove balls bearings | Model | 600/620/630/680/690 series |
| Race material | Zirconia or silicon nitride or silicon carbide | Ball material | ZrO2/Si3N4/SSiC |
| Precision | P6/ABEC3 to P4/ABEC7 | Clearance | C0/C3 or customized |
| Pacage | Plastik box+carton box | MOQ | 50 pieces |
| Brand Name | CSQ | Model Number | 600/620/630/680/690 series |
| Place of Origin | China | ||
| High Light | miniature ceramic bearings ，deep groove ceramic ball bearing ，ball bearing 694 | ||
Miniature ceramic deep groove balls bearings of ZrO2/Si3N4/SSiC
Description of Miniature Ceramic Deep Groove Balls Bearings:
Our company, as one of the most professional ceramic bearing manufacturer in China, can produce many kinds of ceramic bearings. Now we are mostly speciallizing in the automatic production of 608 ceramic bearings. The material of races and rollers can be chosen among Si3N4 (silicon nitride), SSiC (silicon carbide) or ZrO2 (zirconia) and fitted with cage in material of PEEK, Teflon or PFA and seals in material of PEEK,Teflon and Rubber. Our main product is 608 Ce in material of ZrO2 races and balls+ PEEK cage (and seals). Welcome your inquiry.
| 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) |
Reference data of Miniature Ceramic Deep Groove Balls Bearings:
| Bearings model | Form size d (mm) | Form size D (mm) | Form size B (mm) | Load Cr (N) | Load Cor (N) | Max.Speed Grease (rpm) | Max. Speed Oil (rpm) |
| 684CE | 4 | 9 | 2.5 | 564 | 227 | 53000 | 63000 |
| 694CE | 4 | 11 | 4 | 842 | 350 | 48000 | 56000 |
| 604CE | 4 | 12 | 4 | 842 | 350 | 48000 | 56000 |
| 624CE | 4 | 13 | 5 | 1145 | 488 | 40000 | 48000 |
| 634CE | 4 | 16 | 5 | 1179 | 523 | 36000 | 43000 |
| 685CE | 5 | 11 | 3 | 630 | 282 | 45000 | 53000 |
| 695CE | 5 | 13 | 4 | 948 | 432 | 43000 | 50000 |
| 605CE | 5 | 14 | 5 | 1170 | 507 | 40000 | 50000 |
| 625CE | 5 | 16 | 5 | 1522 | 675 | 36000 | 43000 |
| 635CE | 5 | 19 | 6 | 2056 | 896 | 32000 | 40000 |
| 686CE | 6 | 13 | 3.5 | 952 | 442 | 40000 | 50000 |
| 696CE | 6 | 15 | 5 | 1179 | 523 | 40000 | 45000 |
| 606CE | 6 | 17 | 6 | 1991 | 846 | 38000 | 45000 |
| 626CE | 6 | 19 | 6 | 2056 | 896 | 32000 | 40000 |
| 636CE | 6 | 22 | 7 | 2930 | 1423 | 30000 | 36000 |
| 687CE | 7 | 14 | 3.5 | 1032 | 513 | 40000 | 50000 |
| 697CE | 7 | 17 | 5 | 1412 | 719 | 36000 | 43000 |
| 607CE | 7 | 19 | 6 | 2056 | 896 | 36000 | 43000 |
| 627CE | 7 | 22 | 7 | 2893 | 1379 | 30000 | 36000 |
| 637CE | 7 | 26 | 9 | 4015 | 1983 | 28000 | 34000 |
| 688CE | 8 | 16 | 4 | 1102 | 592 | 36000 | 43000 |
| 698CE | 8 | 19 | 6 | 1969 | 917 | 36000 | 43000 |
| 608CE | 8 | 22 | 7 | 2898 | 1379 | 34000 | 40000 |
| 628CE | 8 | 24 | 8 | 2930 | 1423 | 28000 | 34000 |
| 638CE | 8 | 28 | 9 | 4015 | 1983 | 28000 | 34000 |
| 689CE | 9 | 17 | 4 | 1168 | 668 | 36000 | 43000 |
| 699CE | 9 | 20 | 6 | 2171 | 1081 | 34000 | 40000 |
| 609CE | 9 | 24 | 7 | 2953 | 1444 | 32000 | 38000 |
| 629CE | 9 | 26 | 8 | 4026 | 1983 | 28000 | 34000 |
| 639CE | 9 | 30 | 10 | 4100 | 2080 | 24000 | 30000 |
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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