>> P.310
H29Note(1)MaximumallowablefilletcornerradiusofshaftRemarkLRBandLRBZ…Bareprovidedwithanoilgrooveandanoilhole.Shaftdia.mm(inch)Mass(Ref.)IdentificationnumbergdFBMin.Max.Max.50.800(2)LRB324024LRB324028───LRBZ324028B57.150(21╱4)LRB364424LRB364428───LRBZ364428B63.500(21╱2)LRB404824LRB404828───LRBZ404828B(1)Boundarydimensionsmm(inch)Standardmountingdimensionsmmdarasmax33539039038.35044.70044.700585858656565717171616161221.5221.5221.567676773737338.35044.70044.70038.35044.70044.70050.800(2)50.800(2)50.800(2)57.150(2 1╱4)57.150(2 1╱4)57.150(2 1╱4)63.500(2 1╱2)63.500(2 1╱2)63.500(2 1╱2)63.500(2 1╱2)63.500(2 1╱2)63.500(2 1╱2)69.850(2 3╱4)69.850(2 3╱4)69.850(2 3╱4)76.200(3)76.200(3)76.200(3)375440440410480480Shaftdia.41.275-63.500mm41.275(15╱8)LRB263216LRB263220───LRBZ263220B44.450(13╱4)LRB283624LRB283628───LRBZ283628B25.65032.00032.00038.35044.70044.70041.275(1 5╱8)41.275(1 5╱8)41.275(1 5╱8)44.450(1 3╱4)44.450(1 3╱4)44.450(1 3╱4)50.800(2)50.800(2)50.800(2)57.150(2 1╱4)57.150(2 1╱4)57.150(2 1╱4)13517017030034534548484852.552.552.51.51.511.51.51.5494949555555INNERRINGSInnerRingsforGeneralUsageInchSeries