Roller Chain Sprocket; 28B-1 Chain; 11 Teeth; 1 Row of Teeth; Hardened Teeth; 178.079MM Outside Diameter; 157.75MM 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; 10B-1 Chain; 11 Teeth; 1 Row of Teeth; Hardened Teeth; 63.602MM Outside Diameter; 56.35MM Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 15.875MM Chain Pitch; ISO Roller Chain; No Keyway; Carbon Steel Material

Roller Chain Sprocket; 200 Chain; 11 Teeth; 1 Row of Teeth; No Hardened Teeth; 10.015" Outside Diameter; 8-7/8" Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 2-1/2" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 50-2 Chain; 11 Teeth; 2 Row of Teeth; Hardened Teeth; 2.504" Outside Diameter; 2-7/32" Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 5/8" Chain Pitch; ANSI Roller Chain; No Keyway; Carbon Steel Material

Roller Chain Sprocket; 3/4" Bore; 2052 Chain; 11 Teeth; 1 Row of Teeth; Hardened Teeth; 5.01" Outside Diameter; 4.437" Pitch Diameter; A-No Hub; Finished Bore Mount; No Bushing; 1-1/4" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material