50BS45 Sprocket With 3/4" Finished Bore 10B Chain Attachments Our UCFCSX07-23 bearing is dimensionally

Our UCFCSX07-23 bearing is dimensionally made to industry standards

Part #: CSA 204

Maximum Bore: 2-11/32"

Sprocket Size: 40X54

Dimension (d): 15mm

50BS45 Sprocket With 3/4" Finished Bore 10B Chain Attachments Our UCFCSX07-23 bearing is dimensionallyThis 50BS45 sprocket features a 3 4" 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,