Category
BB One Way Clutch Bearings
QY803
* BB series Cam Clutch is designed for press fit installation.
* BB-1K-K and BB-2GD 1K-K series have a keyway on the inner race. Keyways, except size 25 are manufactured to DIN 6885. 3, BB40-1K-K and BB40-2GD 1K-K are manufactured to DIN 6885. 1.
* BB-2K-K series has a keyway on both the inner and outer race.“-K” means keys shipped together with Cam Clutch.
* Correct interference dimensions at the shaft and the housing must be maintained to obtain maximum bearing and clutch performance.
* Refer to the table for tolerance of the shaft and housing for each series.
* BB, BB-1K and BB-2K Clutches, bearing supported and delivered with grease have dust seal protection against particles of 0.25mm and over, whereas BB-2GD and BB-2GD-1K clutches, 5mm wider than standard BB series, have special lip seals for effective protection against any dust.
* The arrow on the inner race shows the direction of inner race engaging.
* To install the clutch, use a press tool of the appropriate diameter to apply even pressure over the entire face of the inner and outer race.
* Do not hammer or apply other shock to the clutch.
* Make sure the housing has enough strength to withstand the pressure required for the press fitting installation of the Clutch.
* Operating temperature range: –30°C to +100°C (Consult us for the temperature that exceeds this range).
* BB-1K-K and BB-2GD 1K-K series have a keyway on the inner race. Keyways, except size 25 are manufactured to DIN 6885. 3, BB40-1K-K and BB40-2GD 1K-K are manufactured to DIN 6885. 1.
* BB-2K-K series has a keyway on both the inner and outer race.“-K” means keys shipped together with Cam Clutch.
* Correct interference dimensions at the shaft and the housing must be maintained to obtain maximum bearing and clutch performance.
* Refer to the table for tolerance of the shaft and housing for each series.
* BB, BB-1K and BB-2K Clutches, bearing supported and delivered with grease have dust seal protection against particles of 0.25mm and over, whereas BB-2GD and BB-2GD-1K clutches, 5mm wider than standard BB series, have special lip seals for effective protection against any dust.
* The arrow on the inner race shows the direction of inner race engaging.
* To install the clutch, use a press tool of the appropriate diameter to apply even pressure over the entire face of the inner and outer race.
* Do not hammer or apply other shock to the clutch.
* Make sure the housing has enough strength to withstand the pressure required for the press fitting installation of the Clutch.
* Operating temperature range: –30°C to +100°C (Consult us for the temperature that exceeds this range).
Quantity:
| Model | Torque | Max. Overrunning | Drag Torque (N·m) | A | B | C | D | r | Weight (N) | |||||
| Capacity | Inner | Outer | BB | BB-2GD | BB | BB-2GD | BB | BB-2GD | BB | BB-2GD | ||||
| Race | Race | BB-1K-K | BB-2GD 1K-K | BB-1K-K | BB-2GD 1K-K | BB-1K-K | BB-2GD 1K-K | BB-1K-K | BB-2GD 1K-K | |||||
| N·m | r/min | r/min | BB-2K-K | BB-2K-K | BB-2K-K | BB-2K-K | ||||||||
| BB15 | 29 | 3600 | 2000 | 0.01 | 0.04 | 11 | 16 | 35 | 15 | 32.6 | 32.45 | 0.6 | 50 | 70 |
| BB17 | 43 | 3500 | 1900 | 0.01 | 0.05 | 12 | 17 | 40 | 17 | 36.1 | 36.45 | 0.6 | 80 | 100 |
| BB20 | 61 | 3000 | 1600 | 0.014 | 0.055 | 14 | 19 | 47 | 20 | 41.7 | 42.35 | 1 | 120 | 150 |
| BB25 | 78 | 2500 | 1400 | 0.017 | 0.055 | 15 | 20 | 52 | 25 | 47.1 | 47.05 | 1 | 150 | 200 |
| BB30 | 140 | 2000 | 1100 | 0.03 | 0.058 | 16 | 21 | 62 | 30 | 56.6 | 55.6 | 1 | 230 | 280 |
| BB35 | 173 | 1800 | 1000 | 0.034 | 0.06 | 17 | 22 | 72 | 35 | 64 | 64.6 | 1.1 | 320 | 410 |
| BB40 | 260 | 1800 | 900 | 0.04 | 0.08 | 22 | 27 | 80 | 40 | 71 | 71.6 | 1.1 | 400 | 600 |
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