50BS34 Sprocket With 1" Finished Bore 1VP30 Pulley 35BS70 Sprocket Dimensions:

35BS70 Sprocket Dimensions:

SA206-17 bearing is a light-duty ball bearing insert made to C3 precision standards and utilizes an eccentric locking collar to secure to a 1-1/16" shaft

40B11 sprockets with a stock bore comes with the standard 1/2" ID hole with no keyway or set screws and can be easily machine bored to custom sizes

Bearing Size: 5312-2RS

50BS34 Sprocket With 1" Finished Bore 1VP30 Pulley 35BS70 Sprocket Dimensions:This 50BS34 sprocket features a 1" 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 sprockets,