Lovejoy 69790405176 Horizontal Coupling Seal Kit 4in

Product Description

The LOVEJOY 69790405176 is a universal seal kit designed for horizontal jaw-style couplings used in power transmission applications. It fits the Size 1020 coupling configuration and is constructed from alloy steel for durability in demanding drive-line environments. The kit is rated for a torque capacity of 422 inch-pounds and a maximum speed of 6000 RPM. It covers the sealing interface on 4-inch horizontal couplings and is typically installed by mechanical technicians and industrial maintenance personnel servicing conveyor drives, pump sets, and general power transmission equipment.

This seal kit is suited for horizontal coupling installations in light industrial and commercial mechanical systems. The size 1020 designation covers a common coupling bore range used across pump, blower, and compressor drive applications. It ships as a single-piece kit packaged individually, making it appropriate for both field service replacement and bench rebuilds. Technicians replacing worn or damaged seals during scheduled maintenance will find this kit straightforward to install with standard hand tools.

Key Features

• Alloy steel construction for resistance to wear and mechanical stress
• Rated torque capacity of 422 inch-pounds
• Maximum operating speed of 6000 RPM
• Designed for size 1020 horizontal coupling configurations
• Fits 4-inch coupling size
• Single-unit packaging suitable for individual service calls or stocking

Compatibility

Designed as an OEM-style replacement seal kit for the LOVEJOY G2020 horizontal jaw coupling. Fits coupling size code 1020 with a 4-inch coupling size.

Installation Notes

Installation is performed by qualified mechanical technicians or industrial maintenance professionals. De-energize and lock out the drive system completely before removing the coupling or seal components. Confirm shaft alignment meets manufacturer tolerances before reinstalling the coupling assembly. Follow applicable ANSI and OSHA lockout/tagout procedures throughout the service process.