IPDB › China Industry › Industrial Equipment & Components › Bearing
Bb Backstop Cam Clutch (BB-1K-K, BB-2K-K, BB-2GD, BB-2GD 1K-K)1
Other Bearing, BB-2K-K, BB-2GD, BB-2GD 1K-K), Sprag Clutch, Clutch
Changzhou Suma Precision Machinery Co., Ltd.
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Product Description Bb Backstop Cam Clutch (BB-1K-K, BB-2K-K, BB-2GD, BB-2GD 1K-K)General information of Installation and usage for BB series Cam Clutch1. BB series Cam Clutch is designed for press fit installation.2. 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. 1.3. BB-2K-K series has a keyway on both the inner and outer race."-K" means keys shipped together with Cam Clutch.4. Correct interference dimensions at the shaft and the housing must be maintained to obtain maximum bearing and clutch performance.5. 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.6. The arrow on the inner race shows the direction of inner race engaging.8. 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.9. Do not hammer or apply other shock to the clutch.10. Make sure the housing has enough strength to withstand the pressure required for the press fitting installationof the Clutch.11. Operating temperature range: -30°C to +100°C (Consult us for the temperature that exceeds this range).Lubrication1. Since grease is already applied before delivery, there is no need to apply grease before use.2. If the clutch is used with an oil lubricant, the oil lubrication should be applied inside the unit always.3. Do not use greases or lubricants with EP additives.Dimensions and CapacitiesModel TorqueCapacity Max. OverrunningDrag Torque (N·m)ABCDrWeight (N) Bearing Loads Inner RaceOuter RaceBBBB-1K-KBB-2K-KBB-2GDBB-2GD 1K-K BBBB-1K-KBB-2K-KBB-2GDBB-2GD 1K-K BBBB-1K-KBB-2K-KBB-2GDBB-2GD 1K-K BBBB-1K-KBB-2K-KBB-2GDBB-2GD 1K-K CrCorN·mr/minr/minNNBB1529360020000.0100.0401116351532.632.450.6507059503230BB1743350019000.0100.0501217401736.136.450.68010070003700BB2061300016000.0140.0551419472041.742.351.012015085004900BB2578250014000.0170.0551520522547.147.051.0150200107006300BB30140200011000.0300.0581621623056.655.601.0230280119007900BB35173180010000.0340.0601722723564.064.601.1320410135009700BB4026018009000.0400.0802227804071.071.601.14006001450011700Tolerance for Shaft and HousingModelShaft Dia.Housing Dia.BB15BB15-2GD15+0.023 +0.01235-0.012-0.028BB17BB17-2GD17+0.023+0.01240-0.012-0.028BB20BB20-2GD20+0.028+0.01547-0.012-0.028BB25BB25-2GD25+0.028+0.01552-0.014-0.033BB30BB30-2GD30+0.028+0.01562-0.014-0.033BB35BB35-2GD35+0.033+0.01772-0.014-0.033BB40BB40-2GD40+0.033+0.01780-0.014-0.033 ModelShaft Dia.Housing Dia.BB15-1K-KBB15-2GD 1K-K15-0.008-0.02835-0.012-0.028BB17-1K-KBB17-2GD 1K-K17-0.008-0.02840-0.012-0.028BB20-1K-KBB20-2GD 1K-K20-0.010-0.03147-0.012-0.028BB25-1K-KBB25-2GD 1K-K25-0.010-0.03152-0.014-0.033BB30-1K-KBB30-2GD 1K-K30-0.010-0.03162-0.014-0.033BB35-1K-KBB35-2GD 1K-K35-0.012-0.03772-0.014-0.033BB40-1K-KBB40-2GD 1K-K40-0.012-0.03780-0.014-0.033ModelShaft Dia.Housing Dia.BB15-2K-K15-0.008-0.02835-0.018-0.002BB17-2K-K17-0.008-0.02840-0.018-0.002BB20-2K-K20-0.010-0.03147-0.022-0.003BB25-2K-K25-0.010-0.03152-0.022-0.003BB30-2K-K30-0.010-0.03162-0.022-0.003BB35-2K-K35-0.012-0.03772-0.025-0.006BB40-2K-K40-0.012-0.03780-0.025-0.006Dimensions of keyways and keysModelb2js10t1t2b1js9tInner raceKeyb×h×lengthOuter raceKeyb'× h' ×lengthBB15-1K-KBB15-2GD- 1K-K5.01.91.2----BB15-2K-K-2.00.65x3x112x2x11BB17-1K-KBB17-2GD- 1K-K5.01.91.2--- -BB17-2K-K-2.015x3x122x2x12BB20-1K-KBB20-2GD- 1K-K6.02.51.6--- -BB20-2K-K-3.01.56x4x143x3x14BB25-1K-KBB25-2GD- 1K-K8.03.61.5--- -BB25-2K-K-6.028x5x156x4x15BB30-1K-KBB30-2GD- 1K-K8.03.12.0--- -BB30-2K-K-6.028x5x166x4x16BB35-1K-KBB35-2GD- 1K-K10.03.72.4--- -BB35-2K-K-8.02.510x6x178x5x17BB40-1K-KBB40-2GD- 1K-K12.05.03.3--- -BB40-2K-K-10.0312x8x2210x6x22
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