Roller Chain Sprocket; 25 Chain; 20 Teeth; 1 Row of Teeth; No Hardened Teeth; 1.729" Outside Diameter; 1.598" Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 1/4" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 2120 Chain; 21 Teeth; 1 Row of Teeth; No Hardened Teeth; 10.179" Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 3" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 80 Chain; 52 Teeth; 1 Row of Teeth; No Hardened Teeth; 17.132" Outside Diameter; 16.562" Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 1" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 80 Chain; 54 Teeth; 1 Row of Teeth; No Hardened Teeth; 17.769" Outside Diameter; 17.198" Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 1" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material

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