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12B hollow pin roller chain is a 19
120B35 sprockets with a stock bore come with the standard 1-1/2" inside diameter hole with no keyway or setscrews and can be easily machine bored to custom sizes
This 04C-2 duplex roller chain is manufactured dimensionally to ANSI B29
120R70 sprockets are made to accept a R2 size taper bushing which we also stock with a wide range of bore sizes
Dimension (G): 19
140BTB19 Sprocket (Taper Bushed) 12-Tooth Sprocket 12B hollow pin roller chainThis 140BTB19 sprocket is a durable, high quality, and precision sprocket with 19 hardened teeth that is manufactured to accept a 3020 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 #140 roller chain and sprocket which prevents premature wear or breakage. This
US$ 261.41
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