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Description:
Type CK-D is a sprag type freewheel non-bearing and non-inner ring supported one way clutch. Nominal dia.-Direction diameter is a standard ball bearings dimension. Bearings are required to support axial and radial loads. Units are delivered grease lubricated.
The outer race is keyed to the housing, because sprag contact to shaft, the shaft need hardness HRC56-60 and tolerance h7.
This series extensive used in machinery system of conveyer, hosting, packing, printing,papermaking, corrugated machine, food and so on.


Parameter of CK-D One Way Needle Bearing with high load bearing capacity
| TYPE | RATED TORQUE [N·m] | OVERRUNNING SPEEDS [r/min] | DIMENSION | MATCHING BEARING
GB/T276-1994 | WEIGHT [kg] | ||||
INNER RACE | OUTER RACE | D [h7] | d [h7] | B | bw×tw | ||||
| CK-D1740 | 33 | 1680 | 425 | 40 | 17 | 25 | 4×2.5 | 6203 | 0.18 |
| CK-D2047 | 50 | 1680 | 425 | 47 | 20 | 25 | 5×3.0 | 6204 | 0.25 |
| CK-D2552 | 84 | 1260 | 340 | 52 | 25 | 25 | 5×3.0 | 6205 | 0.28 |
| CK-D3062 | 200 | 1260 | 300 | 62 | 30 | 28 | 8×4.0 | 6206 | 0.45 |
| CK-D3572 | 318 | 1260 | 225 | 72 | 35 | 28 | 8×4.0 | 6207 | 0.60 |
| CK-D4080 | 470 | 1260 | 170 | 80 | 40 | 32 | 10×5 | 6208 | 0.84 |
| CK-D4580 | 470 | 1260 | 170 | 80 | 45 | 32 | 8×4.0 | 6208 | 0.80 |
| CK-D4585 | 470 | 1260 | 170 | 85 | 45 | 32 | 10×5 | 6209 | 0.91 |
| CK-D5090 | 670 | 840 | 170 | 90 | 50 | 32 | 10×5 | 6210 | 0.98 |
| CK-D55100 | 820 | 840 | 140 | 100 | 55 | 38 | 10×5 | 6211 | 1.49 |
| CK-D60110 | 1050 | 840 | 128 | 110 | 60 | 42 | 10×5 | 6212 | 1.95 |
| CK-D65120 | 1050 | 840 | 128 | 120 | 65 | 42 | 10×5 | 6213 | 2.33 |
| CK-D70125 | 1188 | 700 | 128 | 125 | 70 | 42 | 12×5 | 6214 | 2.45 |






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