3RACING Double Rubber Seals Bearings 6x12x4mm (2 pcs) - 3RB-MR126-2RS/2 Performance Pack  [3RB-MR126-2RS/2]

3RACING Double Rubber Seals Bearing 6 x 12 x 4 mm (2 pcs) - 3RB-MR126-2RS/2
Price:
AUD$2.28
Brand:
3Racing
Model:
3RB-MR126-2RS/2
Condition:
Brand New
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Reliable 3RACING 3RB-MR126-2RS/2 sealed bearings for hobby use

The 3RACING double rubber seals bearing in 6 x 12 x 4 mm is designed to offer dependable rolling performance for everyday RC running. Its sealed construction reduces contamination and keeps rotation smoother between services.

Sealed design for cleaner operation

Rubber seals help block dust and moisture from reaching the races and balls, which reduces maintenance frequency. This makes them suitable for both casual track days and park sessions.

Flexible use across many models

The standard dimensions mean these bearings swap into a variety of mounting points, from wheel hubs to idlers. They provide a practical, low-effort way to refresh worn bearing locations.

Is this a direct replacement for worn wheel bearings?

Yes, if your original bearings are 6 x 12 x 4 mm these will generally fit as a direct swap for wheel or drivetrain positions.

Will the rubber seals affect top speed?

Seals add minimal friction compared with open bearings, but they offer long-term protection that can preserve overall performance.

How should I clean these bearings?

Wipe external seals with a cloth and avoid forcing water into the seal edges. If service is needed, follow bearing-cleaning best practices for sealed units.

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