3RACING 3RB-MR128-ZZ/2 8x12x3.5 mm Double Metal Shield Bearings Pair  [3RB-MR128-ZZ/2]

3RACING Double Metal Shield Bearing 8 x 12 x 3.5 mm (2 pcs) - 3RB-MR128-ZZ/2
Price:
AUD$2.40
Brand:
3Racing
Model:
3RB-MR128-ZZ/2
Condition:
Brand New
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Reliable Replacement Bearings

The 3RACING Double Metal Shield Bearing in 8x12x3.5mm is supplied as two pieces and provides a reliable option for routine maintenance. They are intended for hobbyists who prefer simple, effective parts that restore smooth rotation quickly.

Durable Metal Shielding

Metal shields protect the internal races from grit and airborne debris to help bearings run smoother longer. This protection is handy for mixed use, from park runs to hardpack trails.

Fits Common RC Applications

These 8x12x3.5mm bearings suit a variety of wheel and drivetrain locations and are easy to install in most standard setups. Buying a matched pair keeps both sides balanced during replacement.

Are these bearings pre-greased?

They arrive ready to run but a light check and appropriate bearing oil will keep them performing at low friction levels.

Can I use them in my shaft-driven 4WD?

If your shafts and housings call for 8x12x3.5mm bearings these are a straightforward fit for several drivetrain positions.

What are signs of bearing wear?

Look for rough rotation, increased noise or lateral play; when these appear replace the bearing pair to keep handling predictable.

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