PT INTERNATIONAL
12B-3-8A ROLLER CHAIN SPROCKET ; 3/4" CHAIN PITCH
Roller Chain Sprocket; 12B-3 Chain; 8 Teeth; 3 Row of Teeth; No Hardened Teeth; 57.6MM Outside Diameter; 49.78MM Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 19.05MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material
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PT INTERNATIONAL
12B-3-8B ROLLER CHAIN SPROCKET ; 3/4" CHAIN PITCH
Roller Chain Sprocket; 12B-3 Chain; 8 Teeth; 3 Row of Teeth; No Hardened Teeth; 57.6MM Outside Diameter; 49.78MM Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 19.05MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material
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