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

Roller Chain Sprocket; 20B-1 Chain; 76 Teeth; 1 Row of Teeth; No Hardened Teeth; 786.714MM Outside Diameter; 768.3MM Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 31.75MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 20B-1 Chain; 80 Teeth; 1 Row of Teeth; No Hardened Teeth; 827.151MM Outside Diameter; 808.71MM Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 31.75MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 20B-1 Chain; 14 Teeth; 1 Row of Teeth; No Hardened Teeth; 158.14MM Outside Diameter; 142.68MM Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 31.75MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 20B-1 Chain; 9 Teeth; 1 Row of Teeth; No Hardened Teeth; 106.299MM Outside Diameter; 92.83MM Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 31.75MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material