CAM CLUTCH BS-F Series Capacities and Dimensions

Parts name

  • 1. Inner race
  • 2. Outer race
  • 3. Cam cage
  • 4. Thrust bearing
  • 5. Side plate
  • 6. Labyrinth plate
  • 7. Torque arm
  • 8. Pin
  • 9. Oil seal
  • 10. Labyrinth ring
  • 11. Socket plug
  • 12. Air breather
  • 13. Cotter pin

Capacities

Size Torque
capacity
(N·m)
Max.
Overrunning
speed
(r/min)
Bore range
(mm)
Drag
torque
(N·m)
Inner race Min. Max.
BS85F 6,760 300 60 85 8
BS95F 8,940 300 70 95 10
BS115F 16,300 300 80 115 15
BS140F 24,400 300 90 140 20
BS165F 44,100 300 100 165 34
BS200F 61,700 180 100 200 44
BS225F 102,000 150 150 225 74
BS250F 147,000 135 175 250 93
BS270F 192,000 125 200 270 98
BS300F 345,000 115 230 300 108
BS360F 489,000 100 250 360 157
BS425F 735,000 85 325 425 216
BS465F 980,000 80 350 465 245
Size Mass
(kg)
Amout
of
grease
(kg)
Within Torque arm Without Torque arm
Min. bore Max. bore Min. bore Max. bore
BS85F 43 40 31 28 0.065
BS95F 52 48 37 34 0.075
BS115F 82 76 59 53 0.105
BS140F 114 104 84 74 0.15
BS165F 174 159 118 103 0.16
BS200F 263 235 185 157 0.19
BS225F 489 439 386 336 1.3
BS250F 692 635 556 499 1.4
BS270F 889 828 692 631 1.6
BS300F 1,300 1,230 1,050 973 1.8
BS360F 1,870 1,750 1,580 1,460 1.9
BS425F 3,080 2,890 2,610 2,420 3.5
BS465F 3,770 3,510 3,160 2,900 4.4

Dimensions

All dimensions are in mm.

Size A B C D E F
BS85F 107 210 105 151 106 120
BS95F 107 230 112 161 120 120
BS115F 127 270 127 181 142 135
BS140F 127 320 134 207.5 170 142
BS165F 141 360 134 242.5 209 142
BS200F 150 430 142 284 251 150
BS225F 257 500 203 325 270 268
BS250F 247 600 229 385 300 272
BS270F 267 650 254 415 344 280
BS300F 278 780 273 490 430 286
BS360F 292 930 278 585 490 286
BS425F 380 1,030 396 645 600 404
BS465F 410 1,090 417 690 600 432
Size G H J* K* L*
BS85F 7.5 127 813 76 64
BS95F 4 127 914 102 71
BS115F 4 149 1,270 102 71
BS140F 4 151 1,422 127 76
BS165F 4 169 1,676 152 91
BS200F 4 178 1,829 203 106
BS225F 32.5 293 1,981 254 118
BS250F 21.5 283 2,083 305 127
BS270F 13 303 2,235 305 140
BS300F 6.5 320 2,388 381 143
BS360F 4 345 2,540 457 152
BS425F 4 433 2,743 508 162
BS465F 7.5 474 3,048 610 184

Notes:
Torque arm dimensions are imperial base. Please contact TSUBAKI for metric torque arm dimensions.

Model name

BS 300 F - 280 J
| | |
(1) Model name
 BS  : Back Stop
 300 : Size
 F  : F series
(2) Bore size in mm : 280 = 280mm H7 (3) Keyway : J = JIS B1301-1996, ISO R773

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