and precision 45 tooth sprocket that is manufactured to accept a M bushing
This sprocket is also black oxide coated which increases resistance to the environment and prevents early rust build up
This 140F25 sprocket is a durable
100BTB12 Sprocket Dimensions
2BK28 Pulley 1-1/8" Bore Bearings and precision 45 tooth sprocketThis 2BK28 Pulley 1 1 8" 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