TREND Bearing 7/8" diameter 3/8" bore | B78D

Trend B78D bearing, 7/8" (22.2mm) OD & 3/8" (9.5mm) bore

The Trend B78D bearing is a compact router cutter bearing designed to guide a cutter smoothly along an edge or template for controlled trimming and profiling work. With a 7/8" outside diameter and 3/8" bore, it suits applications where consistent tracking and a clean finish are required.

This Trend bearing is shielded to help resist dust ingress and is grease packed for life, making it a practical replacement part for workshop and site use where reliability matters.

Key Features

• Shielded design: Helps prevent dust penetration to support smoother running in use.
• Grease packed for life: Maintenance-free lubrication for everyday routing tasks.
• Template/edge guidance: Supports controlled cutter tracking for more consistent results.
• Resin build-up care: Scrape off resin deposits to help maintain smooth rotation.
• Pre-use check: Always check the tightness of the fixing screw before using the cutter.

Specifications at a glance