Roller Chain Sprocket; 25 Chain; 72 Teeth; 1 Row of Teeth; No Hardened Teeth; 5.876" Outside Diameter; 5.732" Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 1/4" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material

Spur Gear; 6" Pitch Diameter; 12 DP; 3/4" Face Width; Rough Bore; 72 Teeth; 14-1/2 Degree Pressure Angle; Minimum Plain Bore; 1-3/4" Max Bore; 2-3/4" Hub Diameter; Steel

Synchronous Pulley; 50MM Belt Width; 8MM Belt Pitch; 8M-50 Belt Style; 72 Teeth; 60.452MM Face Width; Bushed; 192.989MM Flange OD; 181.966MM OD; 183.337MM Pitch Diameter; Yes Keyway; 14 To 65MM Bushing Bore Range; 2517 Bushing; No Minimum Plain Bore

Pulley, Synchronous; 30MM Belt Width; 8 Millimeter Belt Pitch; 8M-30 Belt Style; 72 Teeth; 31.75MM Face Width; Bushed; 193.04MM Flange OD; 181.97MM Outside Diameter; 183.337MM Pitch Diameter; Keyway; SK Bushing; No Minimum Plain Bore

15MM Belt Width; 5MM Belt Pitch; 5MGT-15 Powergrip GT2 Belt Style; 72 Teeth; 17.526MM Face Width; Bushed; 118.618MM Flange OD; 113.436MM OD; 114.579MM Pitch Diam; Keyway; 12.7 To 42.863MM Bushing Bore Range; 1610 Bushing; No Minimum Plain Bore