MARTIN SPROCKET & GR
08A20 ROLLER CHAIN SPROCKET ; 1/2" PITCH 20T 10MM PLAIN BORE A PLATE
Roller Chain Sprocket; 08B-1 Chain; 20 Teeth; 1 Row of Teeth; No Hardened Teeth; 87.808MM Outside Diameter; 81.18MM Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 12.7MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material
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MARTIN SPROCKET & GR
08B20 ROLLER CHAIN SPROCKET ; 1/2" PITCH 20T 12MM MIN PLAIN BORE
Roller Chain Sprocket; 08B-1 Chain; 20 Teeth; 1 Row of Teeth; No Hardened Teeth; 87.808MM Outside Diameter; 81.18MM Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 12.7MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material
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BDI #