BK Sheaves

2BK50X1-1/8 Pulley | 4.75" x 1-1/8" Double V Groove Pulley / Sheave This 2BK50X1-1/8 pulley is a durable cast iron double groove fixed bore sheave designed for use with A (4L) and B (5L) V-belts. It serves as a reliable replacement component in...

BK34X1-1/8 Pulley | 3.45" X 1-1/8" Single Groove BK Pulley / Sheave The BK34X1-1/8 is a single groove fixed bore pulley designed for use with A, B, 4L, and 5L V-belts. Constructed from durable cast iron, this pulley is ideal for industrial motor and HVAC...

Made in ChinaSingle Groove Fixed Bore "A/B" PulleyCast IronUse with A, B, 4L & 5L V-BeltsCast Iron Pulley or SheaveThe pulley depicted in the photo is a general representation, and the diameter may differ based on the size selected.Based on diameter,...

BK80X1 Pulley | 7.75" X 1" Single Groove BK Pulley / Sheave The BK80X1 is a single groove fixed bore pulley designed for use with A, B, 4L, and 5L V-belts. Manufactured from durable cast iron, this pulley is ideal for industrial motor and HVAC...

2BK34X7/8 Pulley | 3.55 x 7/8" Double V Groove Pulley / Sheave This 2BK34X7/8 pulley is a cast iron double groove fixed bore sheave designed for use with A (4L) and B (5L) V-belts. It is ideal for industrial motor and HVAC applications requiring reliable...

Made in China Single Groove Fixed Bore "A/B" Pulley Cast Iron Use with A, B, 4L & 5L V-Belts Cast Iron Pulley or SheaveThe pulley depicted in the photo is a general representation, and the diameter may differ based on the size selected.Based on...

BK57X7/8 Pulley | 5.45" X 7/8" Single Groove BK Pulley / Sheave This BK57X7/8 pulley is a single groove fixed bore "A/B" pulley designed for use with A, B, 4L, and 5L V-belts. Constructed from durable cast iron, it serves as a reliable replacement part...

2BK32X1-1/8 Pulley | 3.35" x 1-1/8" Double V Groove Pulley / Sheave This 2BK32X1-1/8 pulley is a durable cast iron double groove fixed bore sheave designed for use with A (4L) and B (5L) V-belts. It is ideal for industrial motor and HVAC applications...

BK36X1-1/8 Pulley | 3.75" X 1-1/8" Single Groove BK Pulley / Sheave The BK36X1-1/8 is a single groove fixed bore pulley designed for use with A, B, 4L, and 5L V-belts. It serves as a reliable replacement component for various industrial motor and HVAC...

BK40X5/8 Pulley | 3.95" X 5/8" Single Groove BK Pulley / Sheave This BK40X5/8 pulley is a single groove fixed bore pulley designed for use with A, B, 4L, and 5L V-belts. It serves as a reliable replacement part for industrial motor and HVAC applications...

BK50X1-1/8 Pulley | 4.75" X 1-1/8" Single Groove BK Pulley / Sheave This BK50X1-1/8 pulley is a single groove fixed bore pulley designed for use with A, B, 4L, and 5L V-belts. It serves as a reliable replacement component for various industrial motor and...

BK60X7/8 Pulley | 5.75" X 7/8" Single Groove BK Pulley / Sheave The BK60X7/8 is a single groove fixed bore pulley designed for use with A, B, 4L, and 5L V-belts. Manufactured from durable cast iron, this pulley is ideal for industrial motor and HVAC...