Power Transmission > Sprockets > Roller Chain Sprockets > Single Strand Roller Chain Sprockets > 50 Roller Chain Sprockets > #50 B-Hub Sprockets > 50B57 Sprockets
50BS57 Sprocket With 1-1/2" Finished Bore
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50BS57 1 1/2" Finished Bore Sprocket Dimensions

Sprocket Size: 50BS57 Tooth Count: 57 Outside Diameter: 11.700" Hub Type: B Bore Size: 1-1/2" Keyway Size: 3/8" X 3/16" Hub Diameter: 3-3/4" Length Thru Bore: 1-1/4" Sprocket Weight: 12.00 LBS Common Interchanges: 50BS57H, H50BS57, 50BS57-FB
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Sprocket Size: 50BS57 Tooth Count: 57 Outside Diameter: 11.700" Hub Type: B Bore Size: 1-1/2" Keyway Size: 3/8" X 3/16" Hub Diameter: 3-3/4" Length Thru Bore: 1-1/4" Sprocket Weight: 12.00 LBS Common Interchanges: 50BS57H, H50BS57, 50BS57-FB