MB34X1, BK34-1, Transmission Pulley; 1" Bore; 1 Groove; 3.55" Outside Diameter; Finished Bore; No Bushing; 4L | A | 5L | B Belt Series; 2.8" Pitch Minimum; 3.2" Pitch Maximum; Keyway

KEY FEATURES

• Model: BK34X1

• Noun: Pulley (Transmission Sheave)

• Category: Sheaves – Fixed Pitch

• Belt Series: 4L | A | 5L | B

• Number of Grooves: 1

• Mounting Method: Finished Bore

• Bore Size: 1'' (25.4 mm)

• Outside Diameter: 3.55'' (90.17 mm)

• Pitch Diameter Range: 2.8'' – 3.2'' (71.12 – 81.28 mm)

• Keyway: Yes

• Bushing Size: No Bushing (Fixed Bore)

• Construction: Type 2

• Weight: 1.3 lbs (0.32 kg)

• Units: Inch / Metric

• Application: Power transmission

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