3RACING 3RB-MR148-2RS/2 Double Rubber Seals Bearings 8x14x4mm (2 pcs) Trail Edition  [3RB-MR148-2RS/2]

3RACING Double Rubber Seals Bearing 8 x 14 x 4 mm (2 pcs) - 3RB-MR148-2RS/2
Price:
NZD$2.77
Brand:
3Racing
Model:
3RB-MR148-2RS/2
Condition:
Brand New
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Reliable Rubber-Sealed Bearings for Field Use

The 3RACING Double Rubber Seals Bearing, 8 x 14 x 4 mm, is a practical upgrade for hobbyists wanting cleaner running gear. These sealed bearings help reduce ingress from dust and moisture, keeping rolling parts performing consistently outdoors.

Why Rubber Seals Matter

Compared with open bearings, rubber-sealed types block more dust and small debris, which is advantageous when operating on grass, gravel or dirt tracks. Cleaner internals mean less frequent servicing of the vehicle.

Compatibility and Installation Tips

These bearings are compatible with many RC vehicle bearing seats that accept 8 x 14 x 4 mm sizes and are straightforward to press or tap in. Use a proper driver to avoid deforming the seal during fitting.

Will sealed bearings survive wet grass and light puddles?

Sealed bearings offer better resistance to moisture than open bearings, but heavy immersion can still force water past seals. Avoid prolonged submersion when possible.

Are these bearings ready to use out of the pack?

Yes, they are pre-sealed and can be installed as supplied. If you prefer, you can add a light bearing grease for extra longevity before fitting.

Do they replace standard 8x14x4 bearings one for one?

They are sized to the 8 x 14 x 4 mm specification, so they should directly replace standard bearings of the same dimensions in most hubs and carriers.

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