Beijing Zhongxing Shiqiang CERAMIC BEARING Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | Negotiable |
| Delivery Time | Negotiable |
| Packaging Details | Foam+cartom box |
| Name | 6200 Series Ceramic deep groove balls bearings |
| Race and ball material | Si3N4 or SSiC or ZrO2 |
| Cage material | Peek//PFA/Nylon |
| Seals material | Open/Stainless steel/rubber//Peek |
| Precision | P6/ABEC3 to P4/ABEC7 |
| Pacage | Foam+cartom box |
| Brand Name | CSQ |
| Model Number | 6200 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 | 6200 Series Ceramic deep groove balls bearings | Race and ball material | Si3N4 or SSiC or ZrO2 |
| Cage material | Peek//PFA/Nylon | Seals material | Open/Stainless steel/rubber//Peek |
| Precision | P6/ABEC3 to P4/ABEC7 | Pacage | Foam+cartom box |
| Brand Name | CSQ | Model Number | 6200 series |
| Place of Origin | China | ||
| High Light | 6200 ceramic bearing ，6202 ceramic bearing ，6201 ceramic bearing | ||
6200 Series Ceramic Deep Groove Balls Bearings In Material Of Si3N4/SSiC/ZrO2
Description of 6200 Series Ceramic Deep Groove Bearings:
1. Our silicon niride bearings are made of highly purified, submicron silicon nitride powder with an alpha phase of more than 92%, and is processed by GPS (Gas Pressure) sintering and HIP (Hot Isostatic Pressure) sintering technology. Compared with GPS sintered silicon nitride material, the porosity, wear resistance, crushing value and fatigue contact life of after HIP sintered sinlicon nitride have been greatly improved, which is the preferred material for ultra-high speed and high precision ceramic bearings.
2.Our silicon carbide bearings are made of highly purified, sub-micron silicon carbide material. The atmospheric pressure solid phase sintering method at a high temperature of 2250°C are used to produce SSiC (Sintering SiC), so the free silicon and free carbon in the products are close to the theoretical values and can resist corrosion by hydrofluoric acid.
3. Our zirconia bearings are made by highly purified, sub-micron and after Y2O3-TZP stabled zirconia powder material, are processed by AP (Atmospheric Pressure) sintering and HIP (Hot Isostatic Pressure) sintering technology, so their porosity, wear resistance, impact resistance and resistance to fatigue contact life are greatly improved.
Material properties of ceramic materials:
| 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 6200 Series Ceramic Deep Groove 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) |
| 6200CE | 10 | 30 | 9 | 4590 | 2390 | 32500 | 39000 |
| 6201CE | 12 | 32 | 10 | 5490 | 2750 | 28600 | 33800 |
| 6202CE | 15 | 35 | 11 | 6980 | 3600 | 24700 | 29900 |
| 6203CE | 17 | 40 | 12 | 8640 | 4600 | 23400 | 27300 |
| 6204CE | 20 | 47 | 14 | 11520 | 6650 | 20800 | 23400 |
| 6205CE | 25 | 52 | 15 | 12600 | 7850 | 16900 | 19500 |
| 6206CE | 30 | 62 | 16 | 17550 | 11300 | 14300 | 16900 |
| 6207CE | 35 | 72 | 17 | 23130 | 15300 | 12740 | 14300 |
| 6208CE | 40 | 80 | 18 | 26190 | 17800 | 11310 | 3000 |
| 6209CE | 45 | 85 | 19 | 29250 | 20400 | 10140 | 11960 |
| 6210CE | 50 | 90 | 20 | 31500 | 23200 | 9230 | 10790 |
| 6211CE | 55 | 100 | 21 | 39150 | 29200 | 8320 | 9880 |
| 6212CE | 60 | 110 | 22 | 47250 | 36000 | 7800 | 9100 |
| 6213CE | 65 | 120 | 23 | 51750 | 40000 | 7150 | 8450 |
| 6214CE | 70 | 125 | 24 | 55800 | 44000 | 6630 | 7800 |
| 6215CE | 75 | 130 | 25 | 59400 | 49500 | 6240 | 7280 |
| 6216CE | 80 | 140 | 26 | 65250 | 53000 | 5850 | 6890 |
| 6217CE | 85 | 150 | 28 | 75150 | 64000 | 5460 | 6500 |
| 6218CE | 90 | 160 | 30 | 86400 | 71500 | 5200 | 6115 |
| 6219CE | 95 | 170 | 32 | 98100 | 82000 | 4810 | 5720 |
| 6020CE | 100 | 160 | 26 | 54000 | 54000 | 5460 | 6500 |
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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