60BS33 33-Tooth Sprocket 1-15/16" Bore #60 Chain UCST200 Set Screw Take-Up Bearings This 50BS50 sprocket features a

This 50BS50 sprocket features a 1-15/16" finished bore including a key-way and two setscrews

40BS43 5/8" Finished Bore Sprocket Dimensions:

Dimension (w): 3-5/16"

Connecting Link Pin Length (A): 27

50BTB20 Taper Bushed Sprocket Dimensions

60BS33 33-Tooth Sprocket 1-15/16" Bore #60 Chain UCST200 Set Screw Take-Up Bearings This 50BS50 sprocket features aThis 60BS33 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 #60 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