MARTIN SPROCKET & GR
820A29 ROLLER CHAIN SPROCKET ; 800 SERIES A TYPE HUB
815 | 820 | 831 | 4705 | 4706 | 4707 | 5705 | 5706 | SSB; 1-1/2" Pitch; 29 Teeth; 7.05" Outside Diameter; 6.978" Pitch Diameter; A-No Hub; Rough Bore; Round; Straight Running | Back Flexing; Cast Iron
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MARTIN SPROCKET & GR
820A31 ROLLER CHAIN SPROCKET ; 800 SERIES A TYPE HUB
815 | 820 | 831 | 4705 | 4706 | 4707 | 5705 | 5706 | SSB; 1-1/2" Pitch; 31 Teeth; 7.53" Outside Diameter; 7-29/64" Pitch Diameter; A-No Hub; Rough Bore; Round; Straight Running | Back Flexing; Cast Iron
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MARTIN SPROCKET & GR
815A22 CONVEYING CHAIN SPROCKET ; 800 SERIES A TYPE HUB
60 | 66 | 810 | 812 | 815 | 881; 1-1/2" Pitch; 22 Teeth; 5.35" Outside Diameter; 5.324" Pitch Diameter; A-No Hub; Rough Bore; Round; Straight Running | Back Flexing; Cast Iron
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MARTIN SPROCKET & GR
815A21B CONVEYING CHAIN SPROCKET ; 800 SERIES A TYPE HUB
60 | 66 | 810 | 812 | 815 | 881; 1-1/2" Pitch; 21 Teeth; 5.12" Outside Diameter; 5.089" Pitch Diameter; A-No Hub; Rough Bore; Round; Straight Running | Back Flexing; Cast Iron
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MARTIN SPROCKET & GR
815A25 CONVEYING CHAIN SPROCKET ; 800 SERIES A TYPE HUB
60 | 66 | 810 | 812 | 815 | 881; 1-1/2" Pitch; 25 Teeth; 6.07" Outside Diameter; 6-1/32" Pitch Diameter; A-No Hub; Rough Bore; Round; Straight Running | Back Flexing; Cast Iron
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