Steel 78A13 Sprocket 6B QD Bushed Pulleys This 80BS13 sprocket features a

This 80BS13 sprocket features a 1-15/16" finished bore with a key-way and two set screws

6B136SF Sheave Dimensions

For more information on a six groove 6C360J sheave

This 40BS25 sprocket featured a 1-1/8" finished bore with a key-way and two set screws

Bearing Insert #: SB207

Steel 78A13 Sprocket 6B QD Bushed Pulleys This 80BS13 sprocket features aThis 78A13 sprocket is a 13 tooth steel construction A Plate style sprocket. This sprocket is in the 78 series of engineer class sprockets. It can be supplied with a stock plain bore, finished bore with key way and set screws, or as an idler sprocket configuration. This sprocket will work with chain sizes H78, H74, H79, 188, R588, R778, 87R, IS881, 81X, 81XH, 81XHH 81XHD, 488, SS188, C188, and 882. 78A13 Dimensions Tooth Count: 13 Style: A Pitch