40B58 Sprocket With Stock Bore 35B26 Sprockets 12B hollow pin roller chain

12B hollow pin roller chain is a 19

Dimension (S): 20

Additionally this bushing features a 100 millimeter bore with a standard keyway

and precision sprocket with 23 hardened teeth

Dimension (L): 7/8"

40B58 Sprocket With Stock Bore 35B26 Sprockets 12B hollow pin roller chainThis 40B58 sprocket is a durable, premium quality, and precision sprocket that is manufactured out of high quality steel. This sprocket is manufactured for optimum performance, durability, and to strict quality control standards. Something else that is notable about this sprocket is that it fully meets all ANSI Standards, which insures proper contact between the #40 roller chain and sprocket which prevents premature wear or breakage. It is also black