Lovejoy 68514441463 Flexible Coupling Hub 24mm Bore

Product Description

The LOVEJOY 68514441463 is a flexible coupling hub designed for use in power transmission applications where shaft misalignment compensation and vibration damping are required. This hub features a 24mm maximum bore with an 8mm wide by 3.3mm deep keyway for positive shaft engagement. The outer diameter measures 2.11 inches and the overall length is 2.12 inches. Constructed from sintered iron, it offers good wear resistance and dimensional consistency for industrial and mechanical drive applications. A licensed millwright, mechanical technician, or industrial service professional typically installs this component as part of a complete jaw-style flexible coupling assembly.

This flexible coupling hub suits industrial machinery, pump drives, compressor drives, and general power transmission setups requiring a metric bore with keyway. It is rated for shaft speeds up to 9000 RPM, making it appropriate for higher-speed applications. The hub carries the size code L090. To complete the coupling assembly, two hubs and one spider element are required — this listing covers one hub only. Order accordingly when specifying for a new assembly or replacement repair.

Key Features

• 24mm maximum bore accommodates standard metric shafts
• 8mm x 3.3mm keyway provides positive rotational drive engagement
• Sintered iron construction for consistent dimensional tolerances and wear resistance
• Rated to 9000 RPM for use in higher-speed drive applications
• Coupling size code L090 for straightforward replacement sourcing
• 2.11 inches OD and 2.12 inches overall length in a compact envelope

Compatibility

Designed as an OEM-style replacement flexible coupling hub for industrial and mechanical power transmission assemblies using the L090 coupling size. Two hubs plus one separate spider element are required for a complete coupling assembly.

Installation Notes

Installation is typically performed by a qualified millwright or mechanical technician. Ensure all power to the connected drive is locked out and tagged out before beginning shaft or coupling work. The bore and keyway should be checked against shaft dimensions before pressing or fitting the hub. Do not exceed the rated maximum bore when selecting this hub for a given shaft diameter.