3RACING 3RB-MR126-ZZ/2 Double Metal Shield Bearings 6x12x4mm (2 pcs) - Club Racer Fit  [3RB-MR126-ZZ/2]

Dependable Bearings for Smooth Running

Bearing quality directly affects drivetrain feel and longevity. The 3RACING Double Metal Shield Bearings in 6x12x4mm deliver steady rolling performance while reducing friction, helping your model stay consistent across sessions. They are built to resist normal wear so handling remains predictable lap after lap.

Shielded Construction for Dust Resistance

The double metal shields block grit and coarse debris while keeping spin characteristics intact, which helps reduce service intervals. That protection supports reliable performance on dusty tracks and light off-road lines without frequent replacements.

Easy Installation and Broad Fitment

These bearings press into common hubs and run on standard shafts used across many hobby models. The universal 6x12x4mm size makes them an easy swap for upgrades or replacements when restoring smoothness to wheel assemblies.