3RACING Double Rubber Sealed Bearings 8x12x3.5mm (2 pcs) - 3RB-MR128-2RS/2 Precision Sealed Bearings  [3RB-MR128-2RS/2]

Maintain Smooth Rotation with 3RACING Sealed Bearings

For model builders focused on dependable rotation and less downtime, the 3RACING Double Rubber Sealed Bearings 8x12x3.5mm (2 pcs) - 3RB-MR128-2RS/2 are a practical upgrade. The double rubber lip keeps dirt and moisture away from the bearing race.

Why Rubber Seals Matter

Sealed bearings prevent abrasive particles from entering the bearing, limiting surface damage and preserving grease life. That makes them useful across both recreational and competitive RC use.

Fitment and Use Cases

These bearings are suitable for many 1/10 scale cars and buggies and are commonly fitted to wheel hubs, drive shafts and gearbox components where reliable rotation is critical to handling and efficiency.