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Ships within 48 hours · Estimated delivery Aug 9 - Aug 14
Sprocket Size: 100R42
100BTB17 Sprocket Dimensions
This 100BS9 sprocket features a 1-3/16" finished bore with a key-way and two set screws
Sprocket Size: 120R19
120R21 Sprocket (Taper Bushed) 08B Stainless Steel Hollow Pin Roller Chain Sprocket Size: 100R42This 120R21 sprocket is a durable, high quality, and precision 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 #120 roller chain and sprocket which prevents premature wear or breakage. This
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