MARTIN SPROCKET & GR
MARTIN SPROCKET & GR 820BS19 1
1" Bore; 815 | 820 | 831 | 4705 | 4706 | 4707 | 5705 | 5706 | SSB; 1-1/2" Pitch; 19 Teeth; 4.61" Outside Diameter; 4.62" Pitch Diameter; B-Hub One Side; Finished Bore; Round; Straight Running | Back Flexing; Cast Iron
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MARTIN SPROCKET & GR
MARTIN SPROCKET & GR 815BS19 1
1" Bore; 60 | 66 | 810 | 812 | 815 | 881; 1-1/2" Pitch; 19 Teeth; 4.61" Outside Diameter; 4.62" Pitch Diameter; B-Hub One Side; Finished Bore; Round; Straight Running | Back Flexing; Cast Iron
制造商部件号
BDI部件号