3RACING Double Metal Shield Bearings 1.5x4x2mm (10 pcs) - 3RB-681X-ZZ/10 Maintenance Pack  [3RB-681X-ZZ/10]

Restore smooth rotation in small RC parts

If your model is showing rough running, the 3RACING Double Metal Shield Bearing 1.5 x 4 x 2 mm is a compact fix to bring back smooth motion. These bearings suit modelmakers who prefer straightforward, reliable parts for routine servicing.

Effective dust and debris defence

The double metal shields act as a compact barrier that reduces contaminant ingress while keeping rotational resistance low. This makes them a sensible choice for club tracks and general hobby use.

Versatile replacement for common fittings

Sized to fit common small-scale shafts and hubs, these bearings make straightforward replacements without the need for re-machining or special adaptors.