Makita 345629-8 Labyrinth Ring 25

Product Description

The MAKITA 345629-8 is a labyrinth ring measuring 25 millimeters, designed as an OEM replacement component for compatible Makita power tools and outdoor power equipment. A labyrinth ring functions as a non-contact seal, using a maze-like channel geometry to block the ingress of dust, debris, and moisture into rotating shaft assemblies and bearing housings. This type of seal is common in tools that operate in demanding environments where contaminants can accelerate wear on internal bearings. Installation is typically performed by a qualified power tool technician or service center mechanic during a bearing replacement or preventive maintenance service.

This labyrinth ring is used in rotating shaft assemblies found in Makita power tools and lawn and garden equipment. It seats around the shaft at bearing interfaces to protect internal components from contamination during operation. This part is intended for service and repair applications where the original ring has worn, cracked, or been damaged during a previous disassembly.

Key Features

• OEM Makita replacement part ensuring proper dimensional fit and material consistency
• Non-contact labyrinth seal design reduces friction while blocking contaminant ingress
• 25 millimeter sizing for precise fitment in compatible shaft assemblies
• Suited for service in both power tools and outdoor power equipment categories

Compatibility

Designed as an OEM-style replacement labyrinth ring for compatible Makita power tools and lawn and garden equipment. Consult the Makita parts diagram for the specific model to confirm fitment before ordering.

Installation Notes

Installation of this component should be performed by a qualified service technician familiar with power tool disassembly procedures. Disconnect and isolate all power sources before beginning any internal service work. Use appropriate snap ring pliers, bearing pullers, and press tools as required by the assembly — avoid striking or deforming the ring during installation. Refer to the applicable Makita service manual for disassembly sequence and reassembly tolerances.

Technical Specifications

• Component Type: Labyrinth Ring
• Size: 25 millimeters

Standard Information

• Brand: MAKITA
• Manufacturer Part Number: 345629-8