Roller Chain Sprocket; 16B-3 Chain; 42 Teeth; 3 Row of Teeth; No Hardened Teeth; 354.178MM Outside Diameter; 339.89MM Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 25.4MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 20B-2 Chain; 42 Teeth; 2 Row of Teeth; No Hardened Teeth; 442.722MM Outside Diameter; 424.88MM Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 31.75MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 24B-1 Chain; 42 Teeth; 1 Row of Teeth; No Hardened Teeth; 531.266MM Outside Diameter; 509.83MM Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 38.1MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 081B-1 Chain; 42 Teeth; 1 Row of Teeth; No Hardened Teeth; 176.7MM Outside Diameter; 169.94MM Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 12.7MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 20B-1 Chain; 42 Teeth; 1 Row of Teeth; No Hardened Teeth; 442.722MM Outside Diameter; 424.88MM Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 31.75MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material