Power Transmission > Sprockets > Roller Chain Sprockets > Single Strand Roller Chain Sprockets > 50 Roller Chain Sprockets > #50 B-Hub Sprockets > 50B28 Sprockets
50BS28 Sprocket With 1-3/8" Finished Bore
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50BS 1 3/8" Finished Bore Sprocket Dimensions

Sprocket Size: 50BS28 Tooth Count: 28 Outside Diameter: 5.920" Hub Type: B Bore Size: 1-3/8" Keyway Size: 5/16" X 5/32" Hub Diameter: 3" Length Thru Bore: 1-1/4" Sprocket Weight: 3.80 LBS Common Interchanges: 50BS28H, H50BS28, 50BS28-FB
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Sprocket Size: 50BS28 Tooth Count: 28 Outside Diameter: 5.920" Hub Type: B Bore Size: 1-3/8" Keyway Size: 5/16" X 5/32" Hub Diameter: 3" Length Thru Bore: 1-1/4" Sprocket Weight: 3.80 LBS Common Interchanges: 50BS28H, H50BS28, 50BS28-FB