3Racing 3RB-MR105ZZ/B3/2 5x10x3mm Shield Bearing Set [3RB-MR105ZZ/B3/2]

3RACING Bearing Metal Shield Double Metal Shield Bearing 5 x 10 x 3 mm (2 pcs) - 3RB-MR105ZZ/B3/2

Price:

AUD$2.55

Brand:

3Racing

Model:

3RB-MR105ZZ/B3/2

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R/C General - Bearing - Metal Bearings

Reliable metal shield bearings for everyday running

The 3Racing 3RB-MR105ZZ/B3/2 bearings are built to keep rotating parts turning cleanly. Their double metal shields reduce contamination while keeping friction low, making them suitable for common RC applications. At 5x10x3mm, these bearings slot into many hubs, axles, and gearbox positions to restore smooth operation.

Main benefits and fitment

Double Metal Shield: Shields help limit dust entry while maintaining compact form.
Size: 5x10x3mm, fits a wide range of small RC locations.
Service Use: Ideal for replacing tired bearings during regular maintenance or modest upgrades.

How often should I replace these bearings?

Replacement frequency depends on use and environment; inspect bearings after heavy runs and replace when play or roughness appears.

Can I swap these into metal gearbox parts?

Yes, they are compatible with many metal and plastic housings that accept 5x10x3mm bearings. Ensure correct seating and avoid misalignment.

What lubricant is recommended?

A light bearing oil keeps friction low without attracting excessive dirt. Avoid heavy greases unless the application calls for it.