50BS70 70-Tooth Sprocket 1-15/16" Bore #50 Chain 120B9 Sprockets 5200-2RS Bearing Dimensions

5200-2RS Bearing Dimensions

Dimension (Y): 1-41/64"

40BS32 1-3/16" Finished Bore Sprocket Dimensions:

Bearing Insert: SA 205

160BTB11 Sprocket Dimensions

50BS70 70-Tooth Sprocket 1-15/16" Bore #50 Chain 120B9 Sprockets 5200-2RS Bearing DimensionsThis 50BS70 sprocket features a 1 15 16" finished bore including a key way and two setscrews. It is a durable, high quality, and precision sprocket that fully meets all ANSI Standards which insures proper contact between the #50 roller chain and sprocket thus preventing premature wear or breakage. This sprocket is also black oxide coated which increases resistance to the environment and will prevent early rust build up. We also offer stock bore