1B5V90 Sheave 9.28" OD 08B-4 Metric Roller Chain This 100BS11 sprocket features a

This 100BS11 sprocket features a 1-7/16" finished bore with a key-way and two set screws

bushing bore

Outside Diameter: 5

Sheave Size: 10C500M

Sprocket Size: 120B21

1B5V90 Sheave 9.28" OD 08B-4 Metric Roller Chain This 100BS11 sprocket features aThis 1B5V90 Sheave uses a B bushing, is directly interchangeable with other manufacturers, is 9. 28" in diameter, and is manufactured in accordance with ARPM Standards for safe operation. The primary benefit with this sheave is that B5V series sheaves you can use an extensively wide range of v belts like; 4L, A, AX, 5L, B, BX, 5V, and 5VX. What separates this 1B5V90 sheave from the others is that it is made using a high strength cast iron, is