VarPitchVBeltPulley 1/2in Iron

Variable Pitch V-Belt Pulley Bore Diameter 1/2 in For Belt Trade Size 3L 4L 5L A AX B BX For V-Belt Type Classical Cogged Material Cast Iron Maximum Pitch Diameter 2.90 in (3L O) 3.04 in (4L A) 3.19 in (5L B) Number of Grooves 1 Outside Diameter 3.15 in 3L Pitch Diameter (Maximum) 2.9 in 3L Pitch Diameter (Minimum) 2.08 in 4L Pitch Diameter (Maximum) 3.04 in 4L Pitch Diameter (Minimum) 2.32 in A Pitch Diameter (Maximum) 3.04 in A Pitch Diameter (Minimum) 2.32 in