MA55X1, AK56-1, Transmission Pulley; 1" Bore; 1 Groove; 5.45" Outside Diameter; Finished Bore; 3L | 4L | A Belt Series; 4.86" Pitch Minimum; 5.2" Pitch Maximum; Keyway

MA55X1, AK56-1, Transmission Pulley; 1" Bore; 1 Groove; 5.45" Outside Diameter; Finished Bore; 3L | 4L | A Belt Series; 4.86" Pitch Minimum; 5.2" Pitch Maximum; Keyway

KEY FEATURES

• Model: MA55X1

• Noun: Pulley (Transmission Sheave)

• Belt Series: 3L | 4L | A

• Number of Grooves: 1

• Mounting Method: Finished Bore

• Bore Size: 1''

• Outside Diameter: 5.45''

• Pitch Diameter Range: 4.86'' – 5.2''

• Belt Width Range: 0.375'' – 0.5''

• Keyway: Yes

• Bushing Size: No Bushing (Fixed Bore)

• Construction: Cast Iron (Fixed Pitch – Arm Style)

• Weight: 2.5 lbs (1.066 kg)

• Units: Inch

• Application: Light-duty power transmission

• Groove Profile: Compatible with 3L, 4L, and A belts