Lovejoy 68514441330 Flexible Coupling Hub 24mm Bore

Product Description

The LOVEJOY 68514441330 is a flexible coupling hub designed for use in mechanical power transmission applications where shaft alignment and vibration damping are required. The hub features a 24mm maximum bore with an 8mm wide by 3.3mm deep keyway for secure shaft engagement. It measures 2.54 inches in outer diameter and 3.5 inches in overall length, and is constructed from sintered iron for durability under load. Two hubs and one spider element are required to complete a full flexible coupling assembly. Licensed technicians and mechanical service professionals install this component during equipment assembly or drivetrain service.

This hub is suited for use in compressors, pumps, fans, and other rotating equipment found in commercial HVAC systems, industrial process equipment, and similar mechanical drive applications. The L100 coupling size code designates the hub family and must be matched when selecting the mating spider element. The maximum operating speed of 7000 RPM makes it appropriate for a wide range of motor and driven-equipment pairings in both light industrial and commercial settings.

Key Features

• 24mm maximum bore accommodates a wide range of shaft sizes up to that diameter
• 8mm x 3.3mm keyway provides positive rotational drive engagement
• 2.54-inch OD and 3.5-inch overall length for compact inline installation
• Sintered iron construction for strength and wear resistance
• Rated to 7000 RPM maximum operating speed
• Coupling Size Code L100 for correct spider and hub pairing

Compatibility

Designed as an OEM-style replacement or new-installation flexible coupling hub for mechanical power transmission systems requiring an L100 series coupling with a 24mm maximum bore. Two hubs and one spider element are required for a complete coupling assembly.

Installation Notes

Installation should be performed by qualified mechanical or millwright technicians familiar with shaft coupling procedures. De-energize and lock out all rotating equipment before removing or installing coupling components. Ensure bore diameter and keyway dimensions match the driven shaft before pressing or sliding the hub into position. Verify L100 coupling size code on both hubs and the spider before final assembly.