>> P.472
SPHERICAL BUSHINGSSteel-on-steel Spherical BushingsInch SeriesShaft dia. 12.700-63.500mmIdentification numberWithout sealWith sealsSBB 8SBB 10──Mass (Ref.)kgBoundary dimensionsmm(inch)dDBC0.02012.700( 1╱2)22.225( 78)11.10( .437) 9.52( .375)0.03615.875( 5╱8)26.988(1 1╱16)13.89( .547)11.91( .469)SBB 12SBB 12-2RS0.05719.050( 3╱4)31.750(1 14)16.66( .656)14.27( .562)SBB 14SBB 14-2RS0.08822.225( 7╱8)36.512(1 7╱16)19.43( .765)16.66( .656)SBB 16SBB 16-2RS0.12525.400(1 )41.275(1 58)22.22( .875)19.05( .750)SBB 20SBB 20-2RS0.23431.750(11╱4)50.800(2 )27.76(1.093)23.80( .937)SBB 22SBB 22-2RS0.34934.925(13╱8)55.562(2 3╱16)30.15(1.187)26.19(1.031)SBB 24SBB 24-2RS0.42438.100(11╱2)61.912(2 7╱16)33.32(1.312)28.58(1.125)SBB 28SBB 28-2RS0.64944.450(13╱4)71.438(213╱16)38.89(1.531)33.32(1.312)SBB 32SBB 32-2RS0.93950.800(2 )80.962(3 3╱16)44.45(1.750)38.10(1.500)SBB 36SBB 36-2RS1.3257.150(21╱4)90.488(3 9╱16)50.01(1.969)42.85(1.687)SBB 40SBB 40-2RS1.8563.500(21╱2)100.012(315╱16)55.55(2.187)47.62(1.875)Shaft dia.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) Maximum allowable corner radius of the shaft or housing Remarks1.The value with mark * is applicable to types without seals. For types with seals, the value is 0.4 mm.2. he inner ring and the outer ring have an oil groove and two oil holes, respectively.3.No grease is prepacked. Perform proper lubrication.K23
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