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Al25 Roller Type One Way Freewheel Clutch Bearing1
Special Bearing, Roller Bearing, Freewheel Clutch
Changzhou Suma Precision Machinery Co., Ltd.
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Product Description AL25 Roller Type One Way Freewheel Clutch Bearing Description of AL25 Roller Type One Way Freewheel Clutch Bearing Types AL, ALP are roller type freewheels. These units are part of the modular system. They are bearing supported, using two 160...Series bearings, and require oil lubrication. These units may be used in designs providing oil lubrication and sealing as on the example overleaf.The bearings must not be axially stressed. Typically, types AL, ALP are used with standard covers that are designed to transmit torque, and provide oil lubrication and sealing. Usually these covers are used in pairs according to combinations shown on the following pages.The outer race of the AL model is plain to receive and center any component bored to H7 tolerance. Torque is transmitted by bolts through the cover plate in this case.Types AL, ALP are identical except that type ALP has a keyway on the outside diameter to transmit the torque.Two paper seals are delivered with each unit to be placed between the outer race and cover plates.Parameter of AL25 Roller Type One Way Freewheel Clutch Bearing TypeSize Overrunning speedNumberWeightDrag TorqueAL ALPdH7TKNnimaxnamaxDh7D2D4D3OzL 1L4)Bt1bH8f TRmmNmmin-1min-1mmmmmmmm mmmmmmmmmmmmkgNcm12 55 4000 7200 62 20 42 51 5.53 42 20.327 2.44 0.50.53.415 125 3600 6500 68 25 47 56 5.53 52 30.334.12.95 0.80.84.120 181 2700 5600 75 30 55 64 5.54 57 34.339.13.56 0.818 25 288 2100 4500 90 40 68 78 5.56 60 37.342.14.18 11.514 30 500 1700 4100 100 45 75 87 6.66 68 44.349.14.18 12.223 35 725 1550 3800 110 50 80 96 6.66 74 48.354.14.710 1360 40 1025 1150 3400 125 55 90 108 9 6 86 56.362.14.912 1.54.672 45 1125 1000 3200 130 60 95 112 9 8 86 56.362.15.514 1.54.7140 50 2125 800 2800 150 70 110 132 9 8 92 63.369.15.514 1.57.2180 55 2625 750 2650 160 75 115 138 11 8 104 67 73.16.216 28.6190 60 3500 650 2450 170 80 125 150 11 10 114 78 84 6.818 210.5240 70 5750 550 2150 190 90 140 165 11 10 134 95 103 7.420 2.513.5320 80 8500 500 1900 210 105 160 185 11 10 144 100 108 8.522 2.518.2330 90 14500 450 1700 230 120 180 206 14 10 158 115 125 8.725 328.5650 100 20000 350 1450 270 140 210 240 18 10 182 120 131 9.928 342.5830 120 31250 250 1250 310 160 240 278 18 12 202 140 152 11.132 3651080 150 70000 200 980 400 200 310 360 22 12 246 180 196 12.336 41381240 200 175000 150 750 520 260 400 460 26 18 326 240 265 15 45 53153800 250 287500 120 620 610 320 480 545 33 20 396 300 330 15 45 55126100 ALM25 388 2100 2800 90 40 68 78 5.56 60 37.342.14.18 11.722 30 588 1700 2500 100 45 75 87 6.66 68 44.349.14.18 12.537 35 838 1550 2400 110 50 80 96 6.66 74 48.354.14.710 13.266 Mounting Example
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