Roller Chain Sprocket; 80 Chain; 42 Teeth; 1 Row of Teeth; No Hardened Teeth; 13.944" Outside Diameter; 13.382" Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 1" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 06B-1 Chain; 42 Teeth; 1 Row of Teeth; Hardened Teeth; 132.817MM Outside Diameter; 127.46MM Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 9.525MM Chain Pitch; ISO Roller Chain; No Keyway; Carbon Steel Material

Roller Chain Sprocket; 25 Chain; 42 Teeth; 1 Row of Teeth; Hardened Teeth; 3.486" Outside Diameter; 3.346" Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 1/4" Chain Pitch; ANSI Roller Chain; No Keyway; Carbon Steel Material

Synchronous Pulley; 3/8" Belt Width; 1/5 Inch Belt Pitch; XL Belt Style; 42 Teeth; 0.591" Face Width; Rough Bore; 2.654" Outside Diameter; 2.674" Pitch Diameter; No Keyway; No Bushing; Minimum Plain Bore

Roller Chain Sprocket; 12B-1 Chain; 42 Teeth; 1 Row of Teeth; Hardened Teeth; 265.633MM Outside Diameter; 254.92MM Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 19.05MM Chain Pitch; ISO Roller Chain; No Keyway; Carbon Steel Material