Roller Chain Sprocket; 25 Chain; 27 Teeth; 1 Row of Teeth; Hardened Teeth; 2.289" Outside Diameter; 2.154" Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 1/4" Chain Pitch; ANSI Roller Chain; No Keyway; Carbon Steel Material

Roller Chain Sprocket; 25 Chain; 30 Teeth; 1 Row of Teeth; No Hardened Teeth; 2.529" Outside Diameter; 2.392" Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 1/4" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 25 Chain; 28 Teeth; 1 Row of Teeth; No Hardened Teeth; 2.369" Outside Diameter; 2.233" Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 1/4" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 25 Chain; 36 Teeth; 1 Row of Teeth; No Hardened Teeth; 3.008" Outside Diameter; 2.869" Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 1/4" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 25 Chain; 37 Teeth; 1 Row of Teeth; Hardened Teeth; A-No Hub; Rough Bore Mount; No Bushing; 1/4" Chain Pitch; ANSI Roller Chain; No Keyway; Carbon Steel Material