1-1/8" Bore; 1 Grooves; 4.15" Outside Diameter; Finished Bore; No Bushing; 3L|4L|A|5L|B Belt Series; 2.7" Pitch Dia Min; 4.1" Pitch Dia Max; Keyway; Manual Turn Adjustment Method

Roller Chain Sprocket; 1" Bore; 40 Chain; 30 Teeth; 1 Row of Teeth; No Hardened Teeth; 5.057" Outside Diameter; 4.783" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 1/2" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Spur Gear; 3/4" Bore; 2" Pitch Diameter; 12 DP; 1" Face Width; Finished Bore; 24 Teeth; 20 Degree Pressure Angle; 1.65" Hub Diameter; Steel

1-1/8" Bore; 2 Grooves; 5.95" Outside Diameter; Finished Bore; No Bushing; 3L | 4L | A Belt Series; 5.36" Pitch Minimum; 5.7" Pitch Maximum; Keyway

1-3/8" Bore; 1 Grooves; 7.1" Outside Diameter; Finished Bore; No Bushing; 4L|A|5L|B|5V Belt Series; 5.3" Pitch Dia Min; 7" Pitch Dia Max; Keyway; Manual Turn Adjustment Method