Power Transmission > Sprockets > Roller Chain Sprockets > Single Strand Roller Chain Sprockets > 50 Roller Chain Sprockets > #50 B-Hub Sprockets > 50B20 Sprockets
50BS20 Sprocket With 1" Finished Bore
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50BS20 1" Finished Bore Sprocket Dimensions

Sprocket Size: 50BS20 Tooth Count: 20 Outside Diameter: 4.320" Hub Type: B Bore Size: 1" Keyway Size: 1/4" X 1/8" Hub Diameter: 3" Length Thru Bore: 1" Sprocket Weight: 2.28 LBS Common Interchanges: 50BS20H, H50BS20, 50BS20-FB
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Sprocket Size: 50BS20 Tooth Count: 20 Outside Diameter: 4.320" Hub Type: B Bore Size: 1" Keyway Size: 1/4" X 1/8" Hub Diameter: 3" Length Thru Bore: 1" Sprocket Weight: 2.28 LBS Common Interchanges: 50BS20H, H50BS20, 50BS20-FB