Roller Chain Sprocket; 12B-1 Chain; 68 Teeth; 1 Row of Teeth; No Hardened Teeth; 423.494MM Outside Diameter; 412.49MM Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 19.05MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 05B-2 Chain; 68 Teeth; 2 Row of Teeth; No Hardened Teeth; 177.3MM Outside Diameter; 173.228MM Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 8MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 10B-1 Chain; 68 Teeth; 1 Row of Teeth; No Hardened Teeth; 352.908MM Outside Diameter; 343.74MM Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 15.875MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 24B-1 Chain; 68 Teeth; 1 Row of Teeth; No Hardened Teeth; 846.963MM Outside Diameter; 824.97MM Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 38.1MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 08B-2 Chain; 68 Teeth; 2 Row of Teeth; No Hardened Teeth; 282.321MM Outside Diameter; 274.99MM Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 12.7MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material