Power Transmission > Sprockets > Roller Chain Sprockets > Single Strand Roller Chain Sprockets > #80 Roller Chain Sprockets > #80 B-Hub Sprockets > 80B20 Sprockets
80BS20 Sprocket With 2-3/16" Finished Bore
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Sprocket Size: 80BS20 Tooth Count: 20 Hub Type: B Outside Diameter: 6.910" Bore Size: 2-3/16" Keyway Size: 1/2" X 1/4" Hub Diameter: 4-1/4" Length Thru Bore: 1-1/2" Weight: 8.4 LBS Common Interchanges: 80BS20H, H80BS20, 80BS20-FB
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Sprocket Size: 80BS20 Tooth Count: 20 Hub Type: B Outside Diameter: 6.910" Bore Size: 2-3/16" Keyway Size: 1/2" X 1/4" Hub Diameter: 4-1/4" Length Thru Bore: 1-1/2" Weight: 8.4 LBS Common Interchanges: 80BS20H, H80BS20, 80BS20-FB