This 40BS37 sprocket features a 1" finished bore including a key-way and two setscrews
this UEP209-27 bearing is directly interchangeable with other brands
Sprocket Size: 60A31
our CSB729MFM204 stamped steel bearing features a zinc plated housing for added protection against the elements in corrosive or outdoor applications
For more information on a double groove 2B5V60 sheave
BK160 Pulley 1-1/4" Bore filter_35B21-SB This 40BS37 sprocket features aThis BK160 Pulley 1 1 4" bore is directly interchangeable with other manufacturers, is 15. 75" in diameter, and is manufactured in accordance with ARPM Standard IP20 for safe operation. It works with belt sizes A, 4L, B, 5L, AX, BX, AA, and BB. What separates this BK160 pulley from the others is that it is made using a high grade 35 cast iron, is phosphate coated, painted, and balanced at the factory. Using the grade 35 cast iron offers a higher