3Racing 3RB-MR63-ZZ/2 Double Metal Shield Bearings 3x6x2.5mm - Pair  [3RB-MR63-ZZ/2]

3RACING Double Metal Shield Bearing 3 x 6 x 2.5 mm (2 pcs) - 3RB-MR63-ZZ/2
Price:
CAD$2.21
Brand:
3Racing
Model:
3RB-MR63-ZZ/2
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Precision upgrade with 3Racing bearings

Made for hobbyists who want dependable performance, the 3Racing Double Metal Shield Bearing 3x6x2.5mm improves rotational smoothness and resists everyday dirt and grime. These compact bearings are built to support repeated running and routine use on a variety of RC platforms.

Shielded protection for demanding use

The double metal shield keeps contaminants out while maintaining low friction, making these 3x6x2.5mm bearings suited to both off-road bashing and circuit practice. Their small diameter and thin profile allow fitment in tight spaces across many models.

Simple maintenance and efficiency gains

Whether replacing worn bearings or upgrading during a maintenance session, these bearings help reduce drivetrain drag and simplify upkeep. Fitting them correctly helps maintain smooth acceleration and steadier steering feel over time.

Which RC parts commonly use 3x6x2.5mm bearings?

Small rotating components such as wheel hubs, idler pulleys and some gearbox shafts often accept 3x6x2.5mm bearings. Check your parts manual for exact fitment locations.

How should I service these double metal shield bearings?

For light service, wipe away debris and use a light bearing oil if needed. Avoid packing heavy grease inside sealed shields to keep rpm and responsiveness high.

Any tips for installing these bearings without damage?

Press bearings squarely into hubs using a driver or socket that contacts the outer race. Avoid hammering the inner race to prevent brinelling.

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