MB40X1/2, BK40-1/2, Transmission Pulley; 1/2" Bore; 1 Groove; 3.95" Outside Diameter; Finished Bore; 4L | A | 5L | B Belt Series; 3.2" Pitch Minimum; 3.6" Pitch Maximum; No Keyway

MB40X1/2, BK40-1/2, Transmission Pulley; 1/2" Bore; 1 Groove; 3.95" Outside Diameter; Finished Bore; 4L | A | 5L | B Belt Series; 3.2" Pitch Minimum; 3.6" Pitch Maximum; No Keyway

KEY FEATURES

• Model: MB40X5/8

• Noun: Pulley (Transmission Sheave)

• Category: Sheaves – Fixed Pitch

• Belt Series: 4L | A | 5L | B

• Number of Grooves: 1

• Mounting Method: Finished Bore

• Bore Size: 5/8'' (15.875 mm)

• Outside Diameter: 3.95'' (100.33 mm)

• Pitch Diameter Range: 3.2'' – 3.6'' (81.28 – 91.44 mm)

• Belt Width Range: 0.5'' – 0.656'' (12.7 – 16.662 mm)

• Keyway: Yes

• Bushing Size: No Bushing (Fixed Bore)

• Construction: Solid Style

• Weight: 2 lbs (0.862 kg)

• Units: Inch / Metric

• Application: Power transmission

• Groove Profile: Compatible with 4L, A, 5L, and B belts