41BS80 High-Performance Sprocket 1-1/8" UCPX00 2-Bolt Set Screw Pillow Block Bearings Connecting Link Pin Length (A):

Connecting Link Pin Length (A): 78

HCTB207-20 pillow block bearings have a unique housing designed for narrow applications with radial loads acting in the direction of the support surface

What separates this 1TB250 pulley from the others is that it is made using a high grade-35 cast iron

Pulley Size: 2BK70H

40BS41 5/8" Finished Bore Sprocket Dimensions:

41BS80 High-Performance Sprocket 1-1/8" UCPX00 2-Bolt Set Screw Pillow Block Bearings Connecting Link Pin Length (A):This 41BS80 sprocket features a 1 1 8" finished bore including a key way and two setscrews. It is a durable, high quality, and precision sprocket that fully meets all ANSI Standards which insures proper contact between the #41 roller chain and sprocket thus preventing premature wear or breakage. This sprocket is also black oxide coated which increases resistance to the environment and will prevent early rust build up. We also offer stock bore