Roller Chain Sprocket; 05B-2 Chain; 78 Teeth; 2 Row of Teeth; No Hardened Teeth; 202.8MM Outside Diameter; 198.68MM Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 8MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 12B-2 Chain; 78 Teeth; 2 Row of Teeth; No Hardened Teeth; A-No Hub; Rough Bore Mount; No Bushing; 19.05MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 083B-1 Chain; 78 Teeth; 1 Row of Teeth; No Hardened Teeth; 322.2MM Outside Diameter; 315.4MM Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 12.7MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 12B-3 Chain; 78 Teeth; 3 Row of Teeth; No Hardened Teeth; A-No Hub; Rough Bore Mount; No Bushing; 19.05MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 10B-2 Chain; 78 Teeth; 2 Row of Teeth; No Hardened Teeth; 402.2MM Outside Diameter; 394.25MM Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 15.875MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material