>> P.312
.5.5221212.51.52.5797979868693939969.850(2 3╱4)69.850(2 3╱4)69.850(2 3╱4)76.200(3)76.200(3)82.550(3 1╱4)82.550(3 1╱4)82.550(3 1╱4)82.550(3 1╱4)82.550(3 1╱4)88.900(3 1╱2)88.900(3 1╱2)95.250(3 3╱4)95.250(3 3╱4)44.70051.05044.70051.05051.05051.05051.05088.900(3 1╱2)101.600(4)51.05077777783.583.5919197Mass(Ref.)Boundarydimensionsmm(inch)dFBStandardmountingdimensionsmmda(1)rasmaxMin.Max.Max.INNERRINGSInnerRingsforGeneralUsageInchSeriesShaftdia.69.850-88.900mmg530600530640640690690750Identificationnumber──LRBZ445228B─LRBZ485632B─LRBZ526032BLRB445228LRB445232─LRB485632─LRB526032─LRB566432─Shaftdia.mm(inch)69.850(23╱4)76.200(3)82.550(31╱4)88.900(31╱2)Note(1)MaximumallowablefilletcornerradiusofshaftRemark LRBwithinnerringborediameterdof76.200mmorlessandLRBZ…Bareprovidedwithanoilgrooveandanoilhole.Othermodelsareprovidedwithanoilgrooveandtwooilholes.H31
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