Premium 60BTB31 Sprocket filter_40BS37-FB Our superior UCFC209-27 bearing with

Our superior UCFC209-27 bearing with a 1-11/16" bore is equipped with a premium C3 precision insert bearing housed within a high-strength solid-base cast-iron housing

Our 30HC size 3 shaft mount reducer output hub collar is constructed from premium alloy steel to ensure top-tier performance and strength

Sheave Size: 53V3350E

35B15 sprockets with a stock bore comes with the standard 1/2" ID hole with no keyway or set screws and can be easily machine bored to custom sizes

Something else that is notable about this 100B21 sprocket is that it fully meets all ANSI Standards

Premium 60BTB31 Sprocket filter_40BS37-FB Our superior UCFC209-27 bearing withThis 60BTB31 sprocket is a durable, high quality, and precision sprocket that is manufactured to accept a 2012 bushing. Something that is notable about this sprocket is that it fully meets all ANSI Standards, which insures proper contact between the #60 roller chain and sprocket thus preventing premature wear or breakage and this means that it will directly interchange with most other manufactures sprockets. This sprocket is also black oxide coated