3RACING 3RB-MR105-ZZ/2 Double Metal Shield Bearings 5 x 10 x 4 mm (2 pcs)  [3RB-MR105-ZZ/2]

Compact Bearings for Smoother Motion

The 3RACING Double Metal Shield Bearing 5 x 10 x 4 mm is aimed at modellers who want dependable rotational performance without complex changes. Its compact profile makes it easy to fit in common RC hubs and gearboxes.

Engineered Shields for Cleaner Running

These metal shields help keep grit out of the bearing interior, supporting longer service intervals and steadier rolling. The standard 5 x 10 x 4 mm sizing is widely compatible and the pair included gives matched bearing behaviour on twin mounts.

Good for Racing Builds and Daily Use

Ideal for reducing drag in wheels and drive components, these bearings suit both competitive setups and hobby machines. Robust construction supports both high speed running and everyday practice sessions.