4B50-SD Pulley | 5.35" OD Four Groove "A/B" Pulley / Sheave (bushing not included)

4B50-SD Pulley | 5.35" OD Four Groove "A/B" Pulley / Sheave (bushing not included)

The 4B50-SD is a cast iron pulley designed for use with A, 4L, and B, 5L V-belts. It is suitable for industrial motor and HVAC applications requiring a four-groove sheave with a 5.35" outside diameter.

Key Specifications

• Frame / Diameter: 5.35" OD
• Pitch Diameter A: 4.60"
• Pitch Diameter B: 5.00"

Product Features & Fitment

This pulley requires an "SD" style QTL Quick Detachable Taper Bushing for proper mounting, which is not included. Depending on the diameter selected, 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 dimensions may vary by size.

Warranty

• Specifications