2040B17 Sprocket
Part #: UCP 208
This 6009-ZZ ball bearing is a high-precision premium quality deep groove shielded 45x75x16 ball bearing made to ABEC 3 precision standards from AXIS
This 100BS15 sprocket features a 1-1/4" finished bore with a key-way and two set screws
UCHA202 Hanger Bearing Dimensions
2BK50 Pulley 1-1/8" Bore Variable Pitch Pulleys 2040B17 SprocketThis 2BK50 Pulley 1 1 8" bore is directly interchangeable with other manufacturers v belt pulleys, it is 4. 75" 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 2BK50 pulley from the others is that it is made using a high grade 35 cast iron, is