Beijing Zhongxing Shiqiang CERAMIC BEARING Co., Ltd.
Beijing Zhongxing Shiqiang Ceramic Bearing Co.,Ltd
Add to Cart
Customized Zirconia Roller Bearings With High Precision
Description of Zirconia Roller Bearings
1. Our zirconia material are highly purified, sub-micron and after Y2O3 partially stabled zirconia powder material and are precessed by GPS or HIP sintering technology.
2. Cage: The material of cage, which are be fitted in the zirconia ceramic roller bearings can be chosen among and PEEK, of course, we can produce full roller structure. and PEEK material both have excellent chemical stability, are resistant to many kinds of acid and alkali corrosion.
Performance advantages of Zirconia Roller Bearings
Zirconia bearings have many advantages, such like High density: 6.09 g/cm3, Low thermal conductivity, Good chemical stability, resistance to acid and alkali corrosion and excellent wear resistance, High fracture toughness KIC:8-11 MPa-m1/2, Good electric insulation
| 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) |
| NU202CE | 15 | 35 | 11 | 12500 | 10200 | 18000 | 28600 |
| NU302CE | 15 | 42 | 13 | 19400 | 15300 | 16000 | 24700 |
| NU203CE | 17 | 40 | 12 | 17200 | 14300 | 16000 | 24700 |
| NU303CE | 17 | 47 | 14 | 24600 | 20400 | 14000 | 22100 |
| NU204CE | 20 | 47 | 14 | 25100 | 22000 | 13000 | 20800 |
| NU304CE | 20 | 52 | 15 | 30800 | 26000 | 12000 | 19500 |
| NU205CE | 25 | 52 | 15 | 28600 | 27000 | 11000 | 18200 |
| NU305CE | 25 | 62 | 17 | 40200 | 36500 | 9500 | 15600 |
| NU206CE | 30 | 62 | 16 | 38000 | 36500 | 9500 | 15600 |
| NU306CE | 30 | 72 | 19 | 51200 | 48000 | 9000 | 14300 |
| NU207CE | 35 | 72 | 17 | 48400 | 48000 | 8500 | 13000 |
| NU307CE | 35 | 80 | 21 | 64400 | 63000 | 8000 | 12350 |
| NU208CE | 40 | 80 | 18 | 53900 | 53000 | 7500 | 11700 |
| NU308CE | 40 | 90 | 23 | 80900 | 78000 | 6700 | 10400 |
| NU209CE | 45 | 85 | 17 | 60500 | 64000 | 6700 | 10400 |
| NU309CE | 45 | 100 | 25 | 99000 | 100000 | 6300 | 9750 |
| NU210CE | 50 | 90 | 20 | 64400 | 69500 | 6300 | 9750 |
| NU310CE | 50 | 110 | 27 | 110000 | 112000 | 5000 | 7800 |
| NU211CE | 55 | 100 | 21 | 84200 | 95000 | 6000 | 9100 |
| NU311CE | 55 | 120 | 29 | 138000 | 143000 | 4800 | 7280 |
| NU212CE | 60 | 110 | 22 | 93500 | 102000 | 5300 | 8190 |
| NU312CE | 60 | 130 | 31 | 151000 | 160000 | 4300 | 6500 |
| NU213CE | 65 | 120 | 23 | 106000 | 118000 | 4800 | 7280 |
| NU313CE | 65 | 140 | 33 | 183000 | 196000 | 4000 | 6240 |
| NU214CE | 70 | 125 | 24 | 119000 | 137000 | 4500 | 6890 |
| NU314CE | 70 | 150 | 35 | 205000 | 228000 | 3600 | 5590 |
| NU215CE | 75 | 130 | 25 | 130000 | 156000 | 4500 | 6890 |
| NU315CE | 75 | 160 | 37 | 242000 | 265000 | 3400 | 5200 |
| NU216CE | 80 | 140 | 26 | 138000 | 166000 | 4000 | 6240 |
| NU316CE | 80 | 170 | 39 | 260000 | 290000 | 3200 | 4340 |
| NU217CE | 85 | 150 | 28 | 165000 | 200000 | 3800 | 5850 |
| NU317CE | 85 | 180 | 41 | 297000 | 335000 | 3000 | 4680 |
