Xianyang Chaoyue Clutch Co., Ltd
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CK-C Sprag One Way overrunning Clutch Freewheel For Mechanical Equipment
Type CK-C is a sprag type freewheel non-bearing supported. Nominal dia. direction diameter is a standard ball bearings dimension. Bearing are required to support axial and radial loads. Units are delivered grease lubricated.
A standard arrangment is to install this type besides a bearing with the same housing diameter tolerance as mounting example. The inner race is keyed to the shaft. The outer race has n6 tolerance to give a tight fit in k7 housing. But the housing must be strong enough.
This series extensive used in machinery system of packing, printing, papermaking, weaving chemical, medical, food and so on.
Mounting Example
| Type | Nominal Torque [N.m] | Overrunning Limiting Speed [r / min] | Dimension in Coutour [mm] | Bearing [GB/T276] | Weight | |||||
| Outer Race Size | Inner Race Size | |||||||||
| Inner Race | Outer Race | D [n6] | B | d [H7] | C | bn x tn | ||||
| CK-C2052 | 50 | 1100 | 420 | 52 | 15 | 20 | 15 | 4 x 1.8 | 6304 | 0.2 |
| CK-C2562 | 80 | 1000 | 400 | 62 | 15 | 25 | 15 | 4 x 1.8 | 6305 | 0.21 |
| CK-C3062 | 95 | 1000 | 400 | 62 | 15 | 30 | 15 | 4 x 1.8 | 6206 | 0.25 |
| CK-C3072 | 132 | 1000 | 400 | 72 | 16 | 30 | 16 | 8 x 2.3 | 6306 | 0.41 |
| CK-C3572 | 132 | 1000 | 400 | 72 | 15 | 35 | 15 | 5 x 2.3 | 6207 | 0.37 |
| CK-C4080 | 300 | 1000 | 400 | 80 | 22 | 40 | 22 | 6 x 2.8 | 6208 | 0.48 |
| CK-C4090 | 695 | 800 | 300 | 90 | 30 | 40 | 30 | 6 x 2.8 | 6308 | 0.49 |
| CK-C4285 | 358 | 800 | 300 | 85 | 22 | 42 | 22 | 10 x 3.3 | 6209 | 0.51 |
| CK-C4585 | 358 | 800 | 300 | 85 | 22 | 45 | 22 | 10 x 3.3 | 6209 | 0.52 |
| CK-C5090 | 430 | 800 | 300 | 90 | 22 | 50 | 22 | 10 x 3.3 | 6210 | 0.56 |
| CK-C55100 | 480 | 700 | 250 | 100 | 22 | 55 | 22 | 10 x 3.3 | 6211 | 0.72 |
| CK-C60110 | 530 | 600 | 200 | 110 | 22 | 60 | 22 | 10 x 3.3 | 6212 | 0.85 |
| CK-C65120 | 600 | 600 | 200 | 120 | 22 | 62 | 22 | 12 x 3.3 | 6213 | 0.95 |
| CK-C70125 | 712 | 600 | 200 | 125 | 22 | 70 | 22 | 12 x 3.3 | 6214 | 1.07 |
| CK-C80140 | 1184 | 500 | 150 | 140 | 26 | 80 | 26 | 12 x 3.3 | 6216 | 1.57 |
| CK-C90160 | 1560 | 500 | 150 | 160 | 26 | 90 | 26 | 12 x 3.3 | 6218 | 2.09 |