3RACING 3RB-MR148-2RS/2 Double Rubber Seal Bearings 8x14x4mm (2 pcs) Performance Seal  [3RB-MR148-2RS/2]

Sealed Bearing Benefits for RC Models

The 3RACING Double Rubber Seals Bearing, sized 8 x 14 x 4 mm, provides a straightforward way to protect rotating parts from dirt and moisture. These sealed bearings support reliable wheel and gearbox operation under normal hobby use.

Cleaner Running Means Less Wear

Rubber-sealed bearings prevent a higher proportion of contaminants from reaching the race and rollers compared with open types. Reduced contamination helps lower component wear and extends maintenance intervals.

Fitment Advice and Practice

These bearings match the standard 8 x 14 x 4 mm dimensions and are simple to fit using the correct driver. Check hubs and shafts for fit and replace bearings that show roughness or side play.