100B45 Sprocket With Stock Bore Metric SA1 Attachments so it directly interchanges with

so it directly interchanges with other ANSI

This 100BS20 sprocket features a 2" finished bore with a key-way and two set screws

100A23 Sprocket Dimensions

Bore: 13/16"

Plate Height (H): 9

100B45 Sprocket With Stock Bore Metric SA1 Attachments so it directly interchanges withThis 100B45 sprocket is a durable, premium quality, and precision 45 tooth sprocket that is manufactured out of high quality steel. This sprocket is manufactured for optimum performance, durability, and to strict quality control standards. Something else that is notable about this sprocket is that it fully meets all ANSI Standards, which insures proper contact between the #100 roller chain and sprocket, preventing premature wear or breakage. It is