D60B30 Sprocket With Stock Bore 12B-4 Metric Roller Chain 40A48 sprockets with a stock

40A48 sprockets with a stock bore comes with a 23/32" inside diameter plain hole and can be easily machine bored to custom sizes

1 specifications

This 60BS57 sprocket features a 2" finished bore including a key-way and two setscrews

Connecting Link Overall Width (X): 92

D60B30 Sprocket With Stock Bore 12B-4 Metric Roller Chain 40A48 sprockets with a stockThis D60B30 sprocket is a durable, high quality, and precision double sprocket with 30 hardened teeth. Sprockets that have hardened teeth last longer and are much more durable than those that don't. Something else that is notable about this sprocket is that it fully meets all ANSI Standards, which insures proper contact between the #60 2 double roller chain and sprocket thus preventing premature wear or breakage. This sprocket is also black oxide