3RACING Double Rubber Seals Bearings 5x10x4mm (2 pcs) - 3RB-MR105-2RS/2 - Precision Sealed Pair  [3RB-MR105-2RS/2]

3RACING Double Rubber Seals Bearing 5 x 10 x 4 mm (2 pcs) - 3RB-MR105-2RS/2
Price:
£1.20
Brand:
3Racing
Model:
3RB-MR105-2RS/2
Condition:
Brand New
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Reliable Sealed Bearings by 3RACING 3RB-MR105-2RS/2

When you need a straightforward bearing swap to restore smooth motion, the 3RACING Double Rubber Seals Bearings are a practical option. Each 5 x 10 x 4 mm bearing is supplied in a two piece pack and is intended for steady, low-friction rotation in small RC components.

Benefits of Double Seal Construction

The dual rubber seals help exclude dust and light moisture from the race, reducing contamination-related wear and helping bearings maintain their operating smoothness for longer between services.

Suitable Applications and Fitment Tips

These bearings suit a variety of small RC tasks such as hub shafts, small gearboxes and linkage pivots. They make a sensible replacement choice when restoring performance or performing routine preventative maintenance.

 

Product Reviews
1 Reviews
rating
Received my order complete, well packaged & on time. Thank you, I will be purchasing again in the future.

Are these bearings a direct replacement for worn 5x10x4mm units?

In most cases these are direct replacements, but confirm the exact internal and external clearances of your assembly before fitting.

Do sealed bearings require regular lubrication service?

Sealed bearings are pre-lubricated and typically do not need frequent topping up; if performance drops, replacement is usually the best option.

Will the seals stop all dirt ingress in wet conditions?

The rubber seals reduce dust and splash ingress but heavy immersion or deep mud can still penetrate, so inspect and service as needed after harsh runs.

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