41SDS45 Sprocket (QD Type) filter_35B13-SB What sets this 5206 bearing

What sets this 5206 bearing apart from others is the ABEC 3 precision standard that this bearing is made to

Length Through Bore: 4-1/8"

This 40BTB22 sprocket is a durable

41SDS48 Sprocket Dimensions

For more information on a two groove 25V710SK sheave

41SDS45 Sprocket (QD Type) filter_35B13-SB What sets this 5206 bearingThis 41SDS45 sprocket is a durable, high quality, and precision sprocket that is manufactured to accept a SDS bushing. Something that is notable about this sprocket is that it fully meets all ANSI Standards, which insures proper contact between the #41 roller chain and sprocket which prevents premature wear or breakage and this means that it will directly interchange with most other manufactures sprockets. This sprocket is also black oxide coated thus