>> P.308
H27Note(1)MaximumallowablefilletcornerradiusofshaftRemarkLRBandLRBZ…Bareprovidedwithanoilgrooveandanoilhole.Shaftdia.mm(inch)Mass(Ref.)IdentificationnumbergdFBMin.Max.Max.28.575(11╱8)LRB182216LRB182220───LRBZ182220B31.750(11╱4)LRB202416LRB202420───LRBZ202420B34.925(13╱8)LRB222616LRB222620───LRBZ222620B38.100(11╱2)LRB242816LRB242820LRB243020─────LRBZ242820BLRBZ243020B(1)Boundarydimensionsmm(inch)Standardmountingdimensionsmmdarasmax63777725.65032.00032.00033.533.533.537373740.240.240.243.343.343.343.343.333.933.933.9110.61.51.50.61.51.50.61.51.51.50.6137.137.137.140.240.240.243.443.44543.44525.65032.00032.00025.65032.00032.00025.65032.00032.00032.00032.00028.575(1 1╱8)28.575(1 1╱8)28.575(1 1╱8)31.750(1 1╱4)31.750(1 1╱4)31.750(1 1╱4)34.925(1 3╱8)34.925(1 3╱8)34.925(1 3╱8)38.100(1 1╱2)38.100(1 1╱2)38.100(1 1╱2)38.100(1 1╱2)38.100(1 1╱2)34.925(1 3╱8)34.925(1 3╱8)34.925(1 3╱8)38.100(1 1╱2)38.100(1 1╱2)38.100(1 1╱2)41.275(1 5╱8)41.275(1 5╱8)41.275(1 5╱8)44.450(1 3╱4)44.450(1 3╱4)47.625(1 7╱8)44.450(1 3╱4)47.625(1 7╱8)71868677969680100155100160Shaftdia.25.400-38.100mm25.400(1)LRB162016LRB162020───LRBZ162020B30.530.530.5110.630.730.730.725.65032.00032.00025.400(1)25.400(1)25.400(1)31.750(1 1╱4)31.750(1 1╱4)31.750(1 1╱4)567272INNERRINGSInnerRingsforGeneralUsageInchSeries
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