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

3RACING Double Rubber Seals Bearing 6 x 12 x 4 mm (2 pcs) - 3RB-MR126-2RS/2
Price:
£1.20
Brand:
3Racing
Model:
3RB-MR126-2RS/2
Condition:
Brand New
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Precision sealed bearings from 3RACING 3RB-MR126-2RS/2

The 3RACING Double Rubber Seals Bearing, sized 6 x 12 x 4 mm, brings protected, low-friction rotation to standard RC mounting points. These sealed bearings help maintain steady performance while reducing the frequency of maintenance.

Protection against grit and splashes

Double rubber sealing reduces entry of dirt and small particles, which helps bearings turn smoothly for longer. They are useful where lightweight protection is preferred without major changes to handling.

Wide compatibility for common RC parts

Due to their common dimensions, these 3RACING bearings fit many wheel hubs, idlers, and small drivetrain bearings. They are a simple, straightforward way to refresh older or noisy bearing positions.

Can I use these in wet conditions?

The seals reduce moisture ingress but are not a guarantee against water damage. Avoid submerging bearings to keep them serviceable.

Are these compatible with brushless motor shafts?

These bearings are a size match for many small shaft and hub applications, but verify shaft diameter and housing fit before installation.

What maintenance do sealed bearings need?

Sealed bearings require less attention than open bearings; inspect for play or rough rotation and replace if performance declines.

Will these reduce drivetrain noise?

Replacing worn bearings with fresh sealed units usually reduces noise caused by rough or dry bearings, resulting in quieter operation.

Do the seals stop sand ingress completely?

Seals limit fine dust and sand, but very fine particles may still work past the seals over time. Regular checks are recommended in sandy environments.

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