Roller Chain Sprocket; 100 Chain; 49 Teeth; 1 Row of Teeth; No Hardened Teeth; 20.22" Outside Diameter; 19.51" Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 1-1/4" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 40 Chain; 49 Teeth; 1 Row of Teeth; No Hardened Teeth; 8.088" Outside Diameter; 7.804" Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 1/2" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 20B-1 Chain; 49 Teeth; 1 Row of Teeth; No Hardened Teeth; 513.588MM Outside Diameter; 495.55MM Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 31.75MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 10B-1 Chain; 49 Teeth; 1 Row of Teeth; No Hardened Teeth; 256.794MM Outside Diameter; 247.78MM Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 15.875MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 80 Chain; 49 Teeth; 1 Row of Teeth; No Hardened Teeth; 16.176" Outside Diameter; 15.608" Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 1" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material