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Ships within 48 hours · Estimated delivery Aug 19 - Aug 24
Common Interchanges: 60BS21H
This 1B34SH sheave features one groove
Unlike other 25 chain breakers on the market
3125" ball bearing made to ABEC 3 precision standards from AXIS
DS80R21 Sprocket (Double Single) Metric Roller Chain Sprockets Common Interchanges: 60BS21HThis DS80R21 sprocket is a durable, high quality, and precision double single sprocket with 21 hardened teeth that is manufactured to accept a R1 bushing. 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 #80 1 roller chain and sprocket thus preventing premature wear or
