1B42-SH Pulley | 4.55" OD Single Groove "A/B" Pulley / Sheave (bushing not included)

1B42-SH Pulley | 4.55" OD Single Groove "A/B" Pulley / Sheave (bushing not included)

The 1B42-SH is a single groove cast iron pulley designed for use with A, 4L, and B, 5L V-belts. It serves as a reliable replacement part for industrial motor and HVAC applications requiring a 4.55" outside diameter pulley.

Key Specifications

• Frame / Diameter: 4.55" OD
• Pitch Diameter A: 3.80"
• Pitch Diameter B: 4.20"

Product Features & Fitment

This pulley requires an "SH" style QTL quick detachable taper bushing for proper mounting, which is not included. Depending on the diameter, the pulley may be solid or spoked to reduce weight. Contact Electric Motor Warehouse for assistance in selecting the correct bushing. Note that the product image is a general representation and actual diameter may vary based on size.

Warranty

• Specifications