>> P.472
SPHERICALBUSHINGSSteel-on-steelSphericalBushingsInchSeriesShaftdia.12.700-63.500mmIdentificationnumberWithoutsealWithsealsSBB8SBB10──Mass(Ref.)kgBoundarydimensionsmm(inch)dDBC0.02012.700( 1╱2)22.225( 7╱8)11.10(.437)9.52(.375)0.03615.875( 5╱8)26.988(11╱16)13.89(.547)11.91(.469)SBB12SBB12-2RS0.05719.050( 3╱4)31.750(11╱4)16.66(.656)14.27(.562)SBB14SBB14-2RS0.08822.225( 7╱8)36.512(17╱16)19.43(.765)16.66(.656)SBB16SBB16-2RS0.12525.400(1)41.275(15╱8)22.22(.875)19.05(.750)SBB20SBB20-2RS0.23431.750(11╱4)50.800(2)27.76(1.093)23.80(.937)SBB22SBB22-2RS0.34934.925(13╱8)55.562(23╱16)30.15(1.187)26.19(1.031)SBB24SBB24-2RS0.42438.100(11╱2)61.912(27╱16)33.32(1.312)28.58(1.125)SBB28SBB28-2RS0.64944.450(13╱4)71.438(213╱16)38.89(1.531)33.32(1.312)SBB32SBB32-2RS0.93950.800(2)80.962(33╱16)44.45(1.750)38.10(1.500)SBB36SBB36-2RS1.3257.150(21╱4)90.488(39╱16)50.01(1.969)42.85(1.687)SBB40SBB40-2RS1.8563.500(21╱2)100.012(315╱16)55.55(2.187)47.62(1.875)Shaftdia.mm(inch)12.700(1╱2)15.875(5╱8)19.050(3╱4)22.225(7╱8)25.400(1)31.750(11╱4)34.925(13╱8)38.100(11╱2)44.450(13╱4)50.800(2)57.150(21╱4)63.500(21╱2)Note(1) MaximumallowablecornerradiusoftheshaftorhousingRemarks1.Thevaluewithmark*isapplicabletotypeswithoutseals.Fortypeswithseals,thevalueis0.4mm.2.Theinnerringandtheouterringhaveanoilgrooveandtwooilholes,respectively.3.Nogreaseisprepacked.Performproperlubrication.K23