BK50X7/8 Pulley | 4.75" X 7/8" Single Groove BK Pulley / Sheave

BK50X7/8 Pulley | 4.75" x 7/8" Single Groove BK Pulley / Sheave

This BK50X7/8 pulley is a single groove fixed bore "A/B" type designed for use with A, B, 4L, and 5L V-belts. Manufactured from durable cast iron, it serves as a reliable replacement component for industrial motor and HVAC belt drive systems.

Key Specifications

• Frame / Diameter: 4.75"
• Shaft Dimensions: 7/8" bore

Product Features & Fitment

Constructed from cast iron, this pulley may feature a solid or spoked design depending on the diameter to optimize weight without sacrificing strength. The image shown is a general representation; actual pulley design may vary based on size. Compatible with standard V-belt profiles for straightforward installation in existing belt drive setups.

Warranty

• Specifications