3RACING 3RB-MR105ZZ/B3/10 Shielded Bearing Kit 5x10x3mm (10 pcs)  [3RB-MR105ZZ/B3/10]

Reliable shielded bearings for everyday RC use

The 3RACING Double Metal Shield Bearing at 5 x 10 x 3 mm comes in a set of ten. These bearings are intended to reduce friction in drive systems, delivering smoother wheel spin and reduced wear on gear meshes. Metal shields add resilience against light contamination without increasing rolling resistance significantly.

Compatibility across models

These bearings fit many common RC platforms and are a useful upgrade when you want to cut down mechanical drag. They perform well in both high-speed and utility applications where steady rotation and reduced maintenance are priorities.

Simple installation and care

Light lubrication before fitting improves initial break-in and reduces noise. Schedule periodic cleaning and relubrication to keep bearings spinning freely. Their compact 5x10x3mm dimensions make swaps quick during routine maintenance.