Zirconia Angular Contact Balls Bearings With High Precision
Description of ZrO2 Angular Contact Balls Bearings:
Our company can customize ceramic angular contact balls bearings of all kinds of models, our zirconia angular contact ball 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. They have excellent properties and are widely used in chemical, antimagnetic and semiconductor industry.
Material properties of Zirconia:
♦ Max Temperature up to 380℃ |
♦ High density: 6.09 g/cm3 |
♦ Low thermal conductivity |
♦ Chemical stability, resistance to acid and alkali corrosion |
♦ High fracture toughness KIC:8-11 MPa-m1/2 |
♦ Good electric insulation |
♦ Better bearing capacity |
♦ Wear resistance |
♦ High hardness : 1300 HV5 |
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) |
7000CE | 10 | 26 | 8 | 4410 | 2200 | 55900 | 75400 |
7200CE | 10 | 30 | 9 | 4860 | 2640 | 53300 | 71500 |
7300CE | 10 | 35 | 11 | 8340 | 4240 | 39000 | 52000 |
7001CE | 12 | 28 | 8 | 4860 | 2640 | 50700 | 67600 |
7201CE | 12 | 32 | 10 | 6390 | 3450 | 46800 | 63700 |
7301CE | 12 | 37 | 12 | 10000 | 5030 | 35100 | 45500 |
7002CE | 15 | 32 | 9 | 5630 | 3400 | 44200 | 58500 |
7202CE | 15 | 35 | 11 | 8100 | 4500 | 41600 | 54600 |
7302CE | 15 | 42 | 13 | 11970 | 6850 | 36400 | 49400 |
7003CE | 17 | 35 | 10 | 6930 | 4100 | 40300 | 53300 |
7203CE | 17 | 40 | 12 | 10080 | 5750 | 37700 | 49400 |
7303CE | 17 | 47 | 14 | 14130 | 8250 | 33800 | 45500 |
7004CE | 20 | 42 | 12 | 9450 | 6050 | 35100 | 46800 |
7204CE | 20 | 47 | 14 | 13140 | 8150 | 32500 | 44200 |
7304CE | 20 | 52 | 15 | 16650 | 9950 | 29900 | 40300 |
7005CE | 25 | 47 | 12 | 10530 | 7450 | 29900 | 40300 |
7205CE | 25 | 52 | 15 | 14940 | 10200 | 27300 | 36400 |
7305CE | 25 | 62 | 17 | 23760 | 15300 | 24700 | 33800 |
7006CE | 30 | 55 | 13 | 13590 | 10300 | 26000 | 33800 |
7206CE | 30 | 62 | 16 | 20700 | 14700 | 23400 | 31200 |
7306CE | 30 | 72 | 19 | 29250 | 20300 | 20800 | 28600 |
7007CE | 35 | 62 | 14 | 17190 | 13700 | 22100 | 29900 |
7207CE | 35 | 72 | 17 | 27450 | 19900 | 20800 | 27300 |
7307CE | 35 | 80 | 21 | 36450 | 25800 | 18200 | 24700 |
7008CE | 40 | 68 | 15 | 18540 | 15900 | 19500 | 27300 |
7208CE | 40 | 80 | 18 | 32850 | 25200 | 18200 | 24700 |
7308CE | 40 | 90 | 23 | 44550 | 32500 | 16900 | 22100 |
7009CE | 45 | 75 | 16 | 21960 | 19300 | 18200 | 24700 |
7209CE | 45 | 85 | 19 | 36900 | 28800 | 16900 | 22100 |
7309CE | 45 | 100 | 25 | 57600 | 43000 | 14300 | 19500 |
7010CE | 50 | 80 | 16 | 23400 | 21900 | 16900 | 22100 |
7210CE | 50 | 90 | 20 | 38700 | 31500 | 15600 | 19500 |
7310CE | 50 | 110 | 27 | 67500 | 51500 | 13000 | 18200 |
7011CE | 55 | 90 | 18 | 30600 | 28600 | 15600 | 19500 |
7211CE | 55 | 100 | 21 | 47700 | 40000 | 14300 | 18200 |
7311CE | 55 | 120 | 29 | 78300 | 60500 | 12220 | 16900 |
7012CE | 60 | 95 | 18 | 31500 | 30500 | 14300 | 18200 |
7212CE | 60 | 110 | 22 | 57600 | 49500 | 12610 | 16900 |
7312CE | 60 | 130 | 31 | 89100 | 70500 | 11310 | 15600 |
7013CE | 65 | 100 | 18 | 33300 | 34500 | 12870 | 16900 |
7213CE | 65 | 120 | 23 | 63000 | 55000 | 11700 | 15600 |
7313CE | 65 | 140 | 33 | 100800 | 80500 | 10530 | 14300 |
7014CE | 70 | 110 | 20 | 42300 | 43000 | 11960 | 15600 |
7214CE | 70 | 125 | 24 | 68400 | 60000 | 10790 | 14300 |
7314CE | 70 | 150 | 35 | 113400 | 92000 | 9750 | 13000 |
7015CE | 75 | 115 | 20 | 43200 | 45500 | 11180 | 14300 |
7215CE | 75 | 130 | 25 | 71550 | 65500 | 10140 | 13000 |
7016CE | 80 | 125 | 22 | 52650 | 55500 | 10400 | 14300 |
7216CE | 80 | 140 | 26 | 83700 | 77500 | 9490 | 12610 |
7017CE | 85 | 130 | 22 | 54000 | 58500 | 9880 | 13000 |
7217CE | 85 | 150 | 28 | 93600 | 90500 | 8970 | 11830 |
7018CE | 80 | 140 | 24 | 64350 | 69000 | 9230 | 12350 |
7019CE | 95 | 145 | 24 | 66150 | 73000 | 8840 | 11700 |
7020CE | 100 | 150 | 24 | 67950 | 77000 | 8320 | 11180 |