BK45X7/8 Pulley | 4.25" X 7/8" Single Groove BK Pulley / Sheave

BK45X7/8 Pulley | 4.25" X 7/8" Single Groove BK Pulley / Sheave

This BK45X7/8 pulley is a single groove fixed bore pulley designed for use with A, B, 4L, and 5L V-belts. Constructed from durable cast iron, it is suitable for various industrial motor and HVAC applications requiring reliable power transmission.

Key Specifications

• Frame / Diameter: 4.25"
• Shaft Dimensions: 7/8" bore

Product Features & Fitment

Manufactured in China, this pulley features a cast iron construction for strength and durability. Depending on the diameter selected, the pulley may be solid or spoked to reduce weight. The image shown is a general representation; actual pulley design may vary based on size. Compatible with multiple V-belt types for versatile installation.

Warranty

• Specifications