3RACING 3RB-MR105-2RS/10 Off-Road Rubber Sealed Bearings 10pcs  [3RB-MR105-2RS/10]

3RACING Double Rubber Seals Bearing 5 x 10 x 4 mm (10 pcs) - 3RB-MR105-2RS/10
Price:
AUD$8.85
Brand:
3Racing
Model:
3RB-MR105-2RS/10
Condition:
Brand New
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Sealed bearing upgrade for off-road RC

Racers and bashers who deal with sand and dust will find the 3RACING double rubber sealed bearings a sensible upgrade. The 5x10x4mm bearings in this 10 pack are aimed at keeping contamination away from critical running surfaces.

Why rubber sealed units are useful

Dual rubber seals keep debris and moisture from entering the bearing interior, which means less cleaning and longer intervals between replacements. The seals also slow lubricant loss during heavy use.

Where to fit them on your car

Fit these bearings in hubs, gearbox outputs and suspension pivots where they will encounter dirt. Their sealed design maintains steadier performance across mixed terrain sessions.

Can I run these bearings in wet grass and sand?

Yes, the seals give added protection in wet and sandy conditions, but a post-run clean will still extend bearing life compared with leaving grit inside.

Do these bearings need breaking in?

Sealed bearings are typically preconditioned, so only light seating is required. Check for smooth spin and replace any that show unusual noise or resistance.

Which parts benefit most from sealed bearings?

Wheel hubs, gearbox output shafts and idler gears benefit most where contamination is common. Use sealed units where you want lower-maintenance reliability.

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