50BS51 Sprocket With 1-3/8" Finished Bore
50BS51 1 3/8" Finished Bore Sprocket Dimensions

Sprocket Size: 50BS51 Tooth Count: 51 Outside Diameter: 10.510" Hub Type: B Bore Size: 1-3/8" Keyway Size: 5/16" X 5/32" Hub Diameter: 3-3/4" Length Thru Bore: 1-1/4" Sprocket Weight: 9.70 LBS Common Interchanges: 50BS51H, H50BS51, 50BS51-FB
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Sprocket Size: 50BS51 Tooth Count: 51 Outside Diameter: 10.510" Hub Type: B Bore Size: 1-3/8" Keyway Size: 5/16" X 5/32" Hub Diameter: 3-3/4" Length Thru Bore: 1-1/4" Sprocket Weight: 9.70 LBS Common Interchanges: 50BS51H, H50BS51, 50BS51-FB