MARTIN SPROCKET & GR
815A20 CONVEYING CHAIN SPROCKET ; 800 SERIES A TYPE HUB
60 | 66 | 810 | 812 | 815 | 881; 1-1/2" Pitch; 20 Teeth; 4.86" Outside Diameter; 4.854" Pitch Diameter; A-No Hub; Rough Bore; Round; Straight Running | Back Flexing; Cast Iron
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MARTIN SPROCKET & GR
820A20 ROLLER CHAIN SPROCKET ; 800 SERIES A TYPE HUB
815 | 820 | 831 | 4705 | 4706 | 4707 | 5705 | 5706 | SSB; 1-1/2" Pitch; 20 Teeth; 4.86" Outside Diameter; 4.854" Pitch Diameter; A-No Hub; Rough Bore; Round; Straight Running | Back Flexing; Cast Iron
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