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[China]
Trade Verify
Address: Room 101, Factory building No.14, No. 41 Guangyuan Road, Wuqing Development Zone, Wuqing District, Tianjin
Contact name:Cooper wang
Zhongxing Shiqiang Technology (Tianjin) Co., Ltd. |
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Verified Suppliers
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Extra Thin Type Ceramic Deep Groove ZrO2 Balls Bearings
Material properties of zirconia:
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, to which is the ordinary zirconia bearings incomparable.
| ►Key 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 Extra Thin Type 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) |
| 61800CE | 10 | 19 | 5 | 1590 | 985 | 37000 | 48400 |
| 61900CE | 10 | 22 | 6 | 1868 | 1130 | 33000 | 41800 |
| 61801CE | 12 | 21 | 5 | 1440 | 1040 | 32000 | 42900 |
| 61901CE | 12 | 24 | 6 | 2025 | 1320 | 30000 | 39600 |
| 61802CE | 15 | 24 | 5 | 1560 | 1260 | 28000 | 37400 |
| 61902CE | 15 | 28 | 7 | 3225 | 2250 | 26000 | 34100 |
| 61803CE | 17 | 26 | 5 | 1973 | 1570 | 26000 | 33000 |
| 61903CE | 17 | 30 | 7 | 3450 | 2550 | 24000 | 31900 |
| 61804CE | 20 | 32 | 7 | 3000 | 2640 | 22000 | 28600 |
| 61904CE | 20 | 37 | 9 | 4763 | 3700 | 19000 | 25300 |
| 61805CE | 25 | 37 | 7 | 3225 | 2940 | 18000 | 24200 |
| 61905CE | 25 | 42 | 9 | 5250 | 4500 | 16000 | 22000 |
| 61806CE | 30 | 42 | 7 | 4013 | 3800 | 15000 | 19800 |
| 61906CE | 30 | 47 | 9 | 5438 | 5000 | 14000 | 18700 |
| 61807CE | 35 | 47 | 7 | 3563 | 3800 | 14000 | 17600 |
| 61907CE | 35 | 55 | 10 | 7800 | 7150 | 12000 | 16500 |
| 61808CE | 40 | 52 | 7 | 4463 | 4900 | 12000 | 15400 |
| 61908CE | 40 | 62 | 12 | 10275 | 9950 | 11000 | 14300 |
| 61809CE | 45 | 58 | 7 | 4013 | 4900 | 11000 | 14300 |
| 61909CE | 45 | 68 | 12 | 10575 | 10900 | 10000 | 13200 |
| 61810CE | 50 | 65 | 7 | 4800 | 5800 | 10000 | 13200 |
| 61910CE | 50 | 72 | 12 | 10875 | 11700 | 9500 | 12100 |
| 61811CE | 55 | 72 | 9 | 6600 | 8100 | 8700 | 11000 |
| 61911CE | 55 | 80 | 13 | 12000 | 13200 | 8200 | 10560 |
| 61812CE | 60 | 78 | 10 | 8625 | 10600 | 8000 | 10450 |
| 61912CE | 60 | 85 | 13 | 11400 | 13500 | 7600 | 9900 |
| 61813CE | 65 | 85 | 10 | 8925 | 11500 | 7500 | 9570 |
| 61913CE | 65 | 90 | 13 | 13050 | 16000 | 7100 | 9350 |
| 61814CE | 70 | 90 | 10 | 9075 | 11900 | 7000 | 8910 |
| 61914CE | 70 | 100 | 16 | 17775 | 21100 | 6500 | 8470 |
| 61815CE | 75 | 95 | 10 | 9375 | 12800 | 6500 | 8360 |
| 61915CE | 75 | 105 | 16 | 15600 | 19700 | 6200 | 7920 |
| 61816CE | 80 | 100 | 10 | 9525 | 13300 | 6000 | 7810 |
| 61916CE | 80 | 110 | 16 | 20700 | 25300 | 5700 | 7370 |
| 61817CE | 85 | 110 | 13 | 14025 | 19000 | 5700 | 7370 |
| 61917CE | 85 | 120 | 18 | 24000 | 29600 | 5400 | 6930 |
| 61818CE | 90 | 115 | 13 | 14250 | 19700 | 5400 | 6930 |
| 61918CE | 90 | 125 | 18 | 24750 | 31500 | 5100 | 6600 |
| 61819CE | 95 | 120 | 13 | 14475 | 20500 | 5000 | 6600 |
| 61919CE | 95 | 130 | 18 | 25125 | 33500 | 4800 | 6270 |
| 61820CE | 100 | 125 | 13 | 14700 | 21200 | 4800 | 6160 |
| 61920CE | 100 | 140 | 20 | 31875 | 36500 | 4500 | 5830 |
| 61821CE | 105 | 130 | 13 | 14925 | 21900 | 4800 | 6160 |
| 61921CE | 105 | 145 | 20 | 31875 | 42000 | 4300 | 5830 |
| 61822CE | 110 | 140 | 16 | 20475 | 29400 | 4300 | 5830 |
| 61922CE | 110 | 150 | 20 | 28500 | 38500 | 4300 | 5500 |
| 61824CE | 120 | 150 | 16 | 21225 | 31500 | 4000 | 5280 |
