Description
The Lau 60331505 is an H Series Split Taper Bushing engineered for dependable, precision power transmission in HVAC and industrial fan applications. Featuring a 5/8″ bore with a 3/16″ x 3/32″ keyseat, this bushing delivers a secure, concentric fit between sheaves, pulleys, or sprockets and their drive shafts — minimizing vibration and maximizing drivetrain efficiency.
Key Features
- H Series split taper design for easy installation and removal
- 5/8″ bore diameter for precise shaft engagement
- 3/16″ x 3/32″ keyseat for positive torque transmission and shaft alignment
- Split taper construction allows the bushing to be tightened uniformly, eliminating shaft damage
- Compatible with H Series sheaves, pulleys, and sprockets
- Designed for use in HVAC blower assemblies, fan drives, and related power transmission systems
Product Specifications
- SKU: 60331505
- Series: H Series
- Bore: 5/8″
- Keyseat: 3/16″ x 3/32″
- Bushing Type: Split Taper
- Brand: Lau
Application
Ideal for HVAC technicians and mechanical contractors replacing or upgrading drive components in blower and fan assemblies. The split taper design ensures a tight, backlash-free connection that holds up under continuous duty cycling, making it a trusted choice for commercial and industrial HVAC systems.







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