3RACING 3RB-MR63-ZZ/W2/2 Double Metal Shield 3x6x2mm Bearings (2 pcs)  [3RB-MR63-ZZ/W2/2]

Price:
£1.34
Brand:
3Racing
Model:
3RB-MR63-ZZ/W2/2
Condition:
Brand New
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Precision Spin with 3RACING Shielded Bearings

The 3RACING Double Metal Shield Bearing 3 x 6 x 2 mm keeps small rotating parts operating smoothly by minimising friction. These bearings are especially useful where tight tolerances and steady rotation are important.

Practical Fitting Areas

These 3 x 6 x 2 mm bearings are commonly used in wheel hubs, servo linkages and small gearbox shafts in many hobby-grade models. Their compact size makes them a versatile spare for routine maintenance or minor upgrades.

Shielding for Everyday Running

Double metal shields help prevent contamination while maintaining low rolling resistance, which supports longer intervals between servicing and more predictable performance during regular running.

What should I look for when replacing bearings?

Check for free spin, absence of wobble and no rough spots. If a bearing feels gritty or has side-to-side play, replace it with the correct 3 x 6 x 2 mm size.

Is shielded better than open bearing for club tracks?

Shielded bearings balance protection and performance, making them a sensible choice for club tracks where light dust and debris are present but low friction is still required.

Can these bearings be used in wet conditions?

Metal shields offer some defence against splashes, but prolonged exposure to water will reduce bearing life. Dry and relube bearings after wet runs when possible.

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