3RACING 3RB-MR126-ZZ/10 Off-Road Ready Double Metal Shield Bearings 6x12x4mm  [3RB-MR126-ZZ/10]

Smooth Operation for All RC Types

The 3RACING Double Metal Shield Bearing, sized 6x12x4 mm, is designed to improve rotational smoothness across wheels and driveline components. These bearings aim to keep parts turning cleanly under varied running conditions.

Shielded Construction Explained

Double metal shields help limit contamination and reduce friction, which supports longer service life for moving parts. They are a practical upgrade for maintaining reliable drivetrain behavior.

Quick Upgrade and Installation

Because the bearings use a common 6x12x4 mm specification they swap into many stock positions with minimal fuss. They are appropriate for experienced hobbyists and those new to bearing upgrades.