3Racing 3RB-MR85-ZZ/W3/2 Compact 5x8x3mm Double Shield Bearings [3RB-MR85-ZZ/W3/2]

Price:

NZD$2.93

Brand:

3Racing

Model:

3RB-MR85-ZZ/W3/2

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R/C General - Bearing - Metal Bearings

Reliable 5x8x3mm bearings for hobby rigs

The 3Racing 3RB-MR85-ZZ/W3/2 set is designed to keep your model turning true with minimal fuss. Double metal shields defend the internal race from abrasive particles and road debris, helping to maintain consistent bearing action. These bearings work well as service replacements or when tidying up drivetrain play on older models.

Are these bearings a direct fit for standard 5x8x3mm housings?

Yes, they conform to the 5x8x3mm dimension standard and should press into standard housings that accept that size. Verify tolerance on tight-fit applications.

Will metal shields stop water and mud entirely?

Shields reduce ingress from dust and light splash, but they are not fully sealed bearings. Avoid deep water exposure to keep them serviceable.

How often should I service these bearings?

For regular hobby use inspect and relube every few outings or if you notice roughness; frequency depends on terrain and running conditions.