>> P.308
内圈主要尺寸mm(inch)相关安装尺寸mmda(1)rasmax最小最大最大.6110.61101.51.50.61.51.50.61.51.51.50.6130.530.530.533.533.533.537373740.240.240.243.343.343.343.343.330.730.730.733.933.933.937.137.137.140.240.240.243.443.44543.445dFB25.400(1)25.400(1)25.400(1)28.575(11/8)28.575(11/8)28.575(11/8)31.750(11/4)31.750(11/4)31.750(11/4)34.925(13/8)34.925(13/8)34.925(13/8)38.100(11/2)38.100(11/2)38.100(11/2)38.100(11/2)38.100(11/2)31.750(11/4)31.750(11/4)31.750(11/4)34.925(13/8)34.925(13/8)34.925(13/8)38.100(11/2)38.100(11/2)38.100(11/2)41.275(15/8)41.275(15/8)41.275(15/8)44.450(13/4)44.450(13/4)47.625(17/8)44.450(13/4)47.625(17/8)25.65032.00032.00025.65032.00032.00025.65032.00032.00025.65032.00032.00025.65032.00032.00032.00032.000质量(参考)g56727263777771868677969680100155100160通用内圈英制轴径25.400-38.100mm──LRBZ162020B──LRBZ182220B──LRBZ202420B──LRBZ222620B───LRBZ242820BLRBZ243020BLRB162016LRB162020─LRB182216LRB182220─LRB202416LRB202420─LRB222616LRB222620─LRB242816LRB242820LRB243020──25.400(1)28.575(11/8)31.750(11/4)34.925(13/8)38.100(11/2)注(1)这是轴的拐角圆弧的最大容许半径。备注LRB及LRBZ…B设有油槽和1个油孔。308轴径mm(inch)公称型号
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