Roller Chain Sprocket; 28B-1 Chain; 16 Teeth; 1 Row of Teeth; Hardened Teeth; 250.114MM Outside Diameter; 227.84MM Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 44.45MM Chain Pitch; ISO Roller Chain; No Keyway; Carbon Steel Material

Roller Chain Sprocket; 28B-1 Chain; 15 Teeth; 1 Row of Teeth; Hardened Teeth; 235.763MM Outside Diameter; 213.79MM Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 44.45MM Chain Pitch; ISO Roller Chain; No Keyway; Carbon Steel Material

Roller Chain Sprocket; 28B-1 Chain; 19 Teeth; 1 Row of Teeth; Hardened Teeth; 293.065MM Outside Diameter; 270.06MM Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 44.45MM Chain Pitch; ISO Roller Chain; No Keyway; Carbon Steel Material

Roller Chain Sprocket; 28B-1 Chain; 21 Teeth; 1 Row of Teeth; Hardened Teeth; 321.589MM Outside Diameter; 298.24MM Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 44.45MM Chain Pitch; ISO Roller Chain; No Keyway; Carbon Steel Material

Roller Chain Sprocket; 28B-1 Chain; 26 Teeth; 1 Row of Teeth; Hardened Teeth; 392.76MM Outside Diameter; 368.77MM Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 44.45MM Chain Pitch; ISO Roller Chain; No Keyway; Carbon Steel Material