1/2" Bore; 1 Groove; 3-3/4" Outside Diameter; Finished Bore; 3L | 4L | A Belt Series; 3.16" Pitch Minimum; 3-1/2" Pitch Maximum; No Keyway

3/4" Bore; 1 Groove; 6-3/4" Outside Diameter; Finished Bore; 3L | 4L | A Belt Series; 6.16" Pitch Minimum; 6-1/2" Pitch Maximum; Keyway

1" Bore; 1 Groove; 3-3/4" Outside Diameter; Finished Bore; 3L | 4L | A Belt Series; 3.16" Pitch Minimum; 3-1/2" Pitch Maximum; Keyway

1-1/8" Bore; 1 Groove; 3-3/4" Outside Diameter; Finished Bore; 3L | 4L | A Belt Series; 3.16" Pitch Minimum; 3-1/2" Pitch Maximum; Keyway

1 Groove; 3.45" Outside Diameter; Bushed; H Bushing Series; 3L | 4L | A Belt Series; 2.86" Pitch Minimum; 3.2" Pitch Maximum; 3/8 To 1-1/2" Bushing Bore Range; Keyway