>> P.190
D51Notes(1)Allowableaxialshiftamountofinnerringtoouterring(2)Maximumpermissiblecornerradiusoftheshaftorhousing(3)Allowablerotationalspeedappliestooillubrication.Forgreaselubrication,amaximumof60%ofthisvalueisallowable.Remarks1.Theinnerringandtheouterringeachhaveanoilgrooveandanoilhole.2.Nogreaseisprepacked.Performproperlubrication.Shaftdia.mm(inch)IdentificationnumberMass(Ref.)gBoundarydimensionsmm(inch)dDCBFwS(1)WithInnerRing,InchSeriesMACHINEDTYPENEEDLEROLLERBEARINGS9.525(3╱8)67.59.525(3╱8)28.575(1 1╱8)19.050( 3╱4)15.875( 5╱8)0.319.300BRI6181212.700(1╱2)79.510612.700( 1╱2)12.700( 1╱2)31.750(1 1╱4)31.750(1 1╱4)19.050( 3╱4)25.400(1)19.050( 3╱4)19.050( 3╱4)0.30.519.30025.650BRI82012BRI8201615.875(5╱8)9112215.875( 5╱8)15.875( 5╱8)34.925(1 3╱8)34.925(1 3╱8)19.050( 3╱4)25.400(1)22.225( 7╱8)22.225( 7╱8)0.30.519.30025.650BRI102212BRI10221619.050(3╱4)10213619.050( 3╱4)19.050( 3╱4)38.100(1 1╱2)38.100(1 1╱2)19.050( 3╱4)25.400(1)25.400(1)25.400(1)0.30.519.30025.650BRI122412BRI12241622.225(7╱8)15219022.225( 7╱8)22.225( 7╱8)41.275(1 5╱8)41.275(1 5╱8)25.400(1)31.750(1 1╱4)28.575(1 1╱8)28.575(1 1╱8)0.50.525.65032.000BRI142616BRI14262025.400(1)16621025.400(1)25.400(1)44.450(1 3╱4)44.450(1 3╱4)25.400(1)31.750(1 1╱4)31.750(1 1╱4)31.750(1 1╱4)0.50.525.65032.000BRI162816BRI16282028.575(11╱8)18222528.575(1 1╱8)28.575(1 1╱8)47.625(1 7╱8)47.625(1 7╱8)25.400(1)31.750(1 1╱4)34.925(1 3╱8)34.925(1 3╱8)0.50.525.65032.000BRI183016BRI18302031.750(11╱4)22027531.750(1 1╱4)31.750(1 1╱4)52.388(2 1╱16)52.388(2 1╱16)25.400(1)31.750(1 1╱4)38.100(1 1╱2)38.100(1 1╱2)0.50.525.65032.000BRI203316BRI20332034.925(13╱8)23529534.925(1 3╱8)34.925(1 3╱8)55.562(2 3╱16)55.562(2 3╱16)25.400(1)31.750(1 1╱4)41.275(1 5╱8)41.275(1 5╱8)0.50.525.65032.000BRI223516BRI22352038.100(11╱2)25031535038038.100(1 1╱2)38.100(1 1╱2)38.100(1 1╱2)38.100(1 1╱2)58.738(2 5╱16)58.738(2 5╱16)60.325(2 3╱8)61.912(2 7╱16)25.400(1)31.750(1 1╱4)31.750(1 1╱4)31.750(1 1╱4)44.450(1 3╱4)44.450(1 3╱4)44.450(1 3╱4)47.625(1 7╱8)0.50.50.50.525.65032.00032.00032.000BRI243716BRI243720BRI243820BRI24392041.275(15╱8)32541041.275(1 5╱8)41.275(1 5╱8)65.088(2 9╱16)65.088(2 9╱16)25.400(1)31.750(1 1╱4)50.800(2)50.800(2)0.50.525.65032.000BRI264116BRI264120Shaftdia.9.525-41.275mm
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