10B8 sprockets with a stock bore comes with the standard 10 millimeter inside diameter hole with no key-way or set screws and can be easily machine bored to custom sizes
Our superior 10B SA1 attachment connecting link is designed explicitly for metric 15
Our SALF207-20 bearing is dimensionally made to industry standards
and precision sprocket with 17 hardened teeth that is manufactured to accept a 3020 bushing
2BK28 Pulley 1/2" Bore filter_ 10B8 sprockets with a stockThis 2BK28 Pulley 1 2" bore is directly interchangeable with other manufacturers v belt pulleys, it is 2. 95" in diameter, and is manufactured in accordance with ARPM Standard IP20 for safe operation. double BK pulleys work with belt types A, 4L, B, 5L, AX, BX, AA, BB, double banded A, double banded B, and double banded BX cogged v belts. What separates this double 2BK28 pulley from the others is that it is made using a high grade 35 cast iron, is