50BS42 Sprocket With 1-7/16" Finished Bore 2AK64 Pulley Maximum Bore: 5-1/2"

Maximum Bore: 5-1/2"

This 128V1800M Sheave uses an M bushing

Part Number: #200N54

UCFB206-19 bearing is a 1-3/16" bore three-bolt normal-duty flange bracket bearing that utilizes set screws to secure to a 1-3/16" shaft

Part Number: #200U54

50BS42 Sprocket With 1-7/16" Finished Bore 2AK64 Pulley Maximum Bore: 5-1/2"This 50BS42 sprocket features a 1 7 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