Description
The Browning 3B74SK is a cast iron V‑belt sheave with three grooves and a quick‑detach SK‑series bushing requirement, engineered for use with A and B section V‑belts on multi‑belt industrial drives. With a robust 7.68″–7.75″ outside diameter and cast iron construction, this pulley delivers precise belt alignment, high torque handling and long‑lasting service in power transmission, compressor and motor‑drive applications. Perfect for OEM installs and aftermarket replacements where reliability matters.
Key Features:
- Three grooves accept A and B section belts
- QD SK‑series bushing for flexible bore sizes
- Cast iron construction for durability
- Ideal for industrial HVAC, conveyors, blowers
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