Beijing Zhongxing Shiqiang CERAMIC BEARING Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | Negotiable |
| Delivery Time | Negotiable |
| Packaging Details | Foam+cartom box |
| Name | 7200 Series Ceramic Angular Contact Balls Bearings |
| Model | 7200 series |
| Precision | P6/ABEC3 to P4/ABEC7 |
| Race and ball material | Silicon nitride or silicon carbide or zirconia |
| Cage material | Peek//PFA |
| Pacage | Foam+cartom box |
| Brand Name | CSQ |
| Model Number | 7200 series |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | Negotiable |
| Delivery Time | Negotiable | Packaging Details | Foam+cartom box |
| Name | 7200 Series Ceramic Angular Contact Balls Bearings | Model | 7200 series |
| Precision | P6/ABEC3 to P4/ABEC7 | Race and ball material | Silicon nitride or silicon carbide or zirconia |
| Cage material | Peek//PFA | Pacage | Foam+cartom box |
| Brand Name | CSQ | Model Number | 7200 series |
| Place of Origin | China | ||
| High Light | hybrid ceramic angular contact ball bearings ，zirconium oxide ball bearings ，ceramic angular contact ball bearings 7200 | ||
7200 Series Ceramic Angular Contact Balls Bearings In Material Of Si3N4/SSiC/ZrO2
Why choose us:
Our company can according to the different needs of users, custom-make all ceramic bearings and hybrid ceramic bearings with ceramic balls of all precision levels, customized size range can be: inner diameter from 5 to 120mm, outer diameter from 10 to 200mm, including special non-standard size, special non-standard clearance, pairing and universal pairing angular contact high-speed, super high-speed bearings with ceramic ball and etc.
Material properties of ceramic material:
All the data is based on our own experiments.
| 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 | 1000 | 1000 | 380 |
Reference data of Ceramic Angular Contact Balls Bearings:
| Bearings model | Form size d (mm) | Form size D (mm) | Form size B (mm) | Load | Load Cor (N) | Max.Speed Grease (rpm) | Max. Speed Oil (rpm) |
| 7200CE | 10 | 30 | 9 | 4860 | 2640 | 53300 | 71500 |
| 7201CE | 12 | 32 | 10 | 6390 | 3450 | 46800 | 63700 |
| 7202CE | 15 | 35 | 11 | 8100 | 4500 | 41600 | 54600 |
| 7203CE | 17 | 40 | 12 | 10080 | 5750 | 37700 | 49400 |
| 7204CE | 20 | 47 | 14 | 13140 | 8150 | 32500 | 44200 |
| 7205CE | 25 | 52 | 15 | 14940 | 10200 | 27300 | 36400 |
| 7206CE | 30 | 62 | 16 | 20700 | 14700 | 23400 | 31200 |
| 7207CE | 35 | 72 | 17 | 27450 | 19900 | 20800 | 27300 |
| 7208CE | 40 | 80 | 18 | 32850 | 25200 | 18200 | 24700 |
| 7209CE | 45 | 85 | 19 | 36900 | 28800 | 16900 | 22100 |
| 7210CE | 50 | 90 | 20 | 38700 | 31500 | 15600 | 19500 |
| 7211CE | 55 | 100 | 21 | 47700 | 40000 | 14300 | 18200 |
| 7212CE | 60 | 110 | 22 | 57600 | 49500 | 12610 | 16900 |
| 7213CE | 65 | 120 | 23 | 63000 | 55000 | 11700 | 15600 |
| 7214CE | 70 | 125 | 24 | 68400 | 60000 | 10790 | 14300 |
| 7215CE | 75 | 130 | 25 | 71550 | 65500 | 10140 | 13000 |
| 7216CE | 80 | 140 | 26 | 83700 | 77500 | 9490 | 12610 |
| 7217CE | 85 | 150 | 28 | 93600 | 90500 | 8970 | 11830 |
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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