Loctite 234787 Retaining Compound Series 620 1 L

Product Description

The LOCTITE 234787 is a high-strength retaining compound from the Series 620 line, supplied in a 1-liter bottle. Retaining compounds are anaerobic adhesives used to secure cylindrical assemblies such as bearings, bushings, sleeves, and shafts into housings or onto shafts without mechanical fasteners. This formulation cures in the absence of air when confined between close-fitting metal surfaces. The green color aids visual confirmation of application coverage. It is designed for use by maintenance technicians, millwrights, and industrial trade professionals working on rotating or press-fit assemblies.

Series 620 retaining compounds are suited for cylindrical press-fit assemblies in industrial, commercial, and mechanical service environments. Typical applications include locking bearings into housings, securing gears and sprockets onto shafts, and filling clearances in worn or undersized bores. This compound is appropriate for applications requiring high-strength, permanent retention where disassembly is not expected under normal service conditions.

Key Features

• High-strength anaerobic formula for permanent cylindrical assembly retention
• Green color provides visual coverage verification during application
• Series 620 formulation suited for close-tolerance metal fits
• 1-liter bottle format supports production-volume or frequent service use
• Cures without air, activated by contact with metal surfaces

Compatibility

Designed as a high-strength retaining compound for use with cylindrical metal assemblies including bearing-to-housing and shaft-to-bore fits typical in industrial and mechanical maintenance applications.

Installation Notes

Application is performed by licensed or trained maintenance technicians and millwrights following standard anaerobic adhesive procedures. Clean and degrease all mating surfaces thoroughly before applying the compound, as contaminants will inhibit curing. Allow full cure time before applying load or returning the assembly to service. Consult the manufacturer technical data sheet for surface preparation requirements and cure schedules prior to use.