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Description:
Type GCZ-B is a roller type freewheels, self contained, sealed and bearing supported using two 160 series bearings. Units are delivered oil lubricated.
A keyway is machined on the outer race for the connection to the drive or drive member centered on its outside. Cover is used to close the unit. It is equipped with two screws for oi filling, drain and level.
This type extensive used in machinery system of conveyor, hosting, packing, printing paper making, weaving, food and so on, to realize overrunning or indexing.


Parameter of ALMPF7D7-25 Roller Type One Way Indexing Clutch Bearing shift
| TYPE | RATED TORQUE [N·m] | OVERRUNNING SPEEDS [r/min] | DIMENSION | WEIGHT [kg] | ||||||||
INNER RACE | OUTER RACE | d [H7] | D [h6] | D1 | L | L1 | S | bw×tw | bn×tn | |||
| GCZ-B1262 | 44 | 1600 | 2800 | 12 | 62 | 70 | 20 | 42 | 10 | 4×2.5 | 4×1.8 | 1.0 |
| GCZ-B1568 | 100 | 1450 | 2600 | 15 | 68 | 76 | 28 | 52 | 11 | 5×3.0 | 5×2.3 | 1.4 |
| GCZ-B2075 | 151 | 1080 | 2300 | 20 | 75 | 84 | 34 | 57 | 11 | 6×3.5 | 6×2.8 | 1.9 |
| GCZ-B2590 | 230 | 840 | 1800 | 25 | 90 | 99 | 35 | 60 | 12 | 8×4.0 | 8×3.3 | 2.8 |
| GCZ-B30100 | 400 | 680 | 1600 | 30 | 100 | 109 | 43 | 68 | 12 | 8×4.0 | 8×3.3 | 3.7 |
| GCZ-B35110 | 580 | 620 | 1500 | 35 | 110 | 119 | 45 | 74 | 13.5 | 10×5 | 10×3.3 | 4.7 |
| GCZ-B40125 | 820 | 460 | 1300 | 40 | 125 | 135 | 53 | 86 | 15.5 | 12×5 | 12×3.3 | 7.1 |
| GCZ-B45130 | 900 | 400 | 1200 | 45 | 130 | 140 | 53 | 86 | 15.5 | 14×5.5 | 14×3.8 | 7.4 |
| GCZ-B50150 | 1700 | 320 | 1075 | 50 | 150 | 160 | 644 | 94 | 13 | 14×6.0 | 14×3.8 | 10.4 |
| GCZ-B55160 | 1890 | 260 | 1000 | 55 | 160 | 170 | 66 | 104 | 17.5 | 16×6.0 | 16×4.3 | 13.4 |
| GCZ-B60170 | 2520 | 220 | 950 | 60 | 170 | 182 | 78 | 114 | 16.5 | 18×7.0 | 18×4.4 | 15.9 |
| GCZ-B70190 | 4320 | 210 | 875 | 70 | 190 | 202 | 95 | 134 | 18.0 | 20×7.5 | 20×4.9 | 20.8 |
| GCZ-B80210 | 7285 | 200 | 800 | 80 | 210 | 222 | 100 | 144 | 20.5 | 22×9.0 | 22×5.4 | 27.1 |
| GCZ-B90230 | 9440 | 180 | 725 | 90 | 230 | 242 | 115 | 158 | 20.5 | 25×9.0 | 25×5.4 | 39.4 |
| GCZ-B100270 | 12800 | 140 | 625 | 100 | 270 | 282 | 120 | 182 | 28.5 | 28×10.0 | 28×6.4 | 66.4 |
| GCZ-B120310 | 20000 | 100 | 500 | 120 | 310 | 322 | 152 | 212 | 22.5 | 32×11.0 | 32×7.4 | 91.5 |



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