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

Price:
USD$1.70
Brand:
3Racing
Model:
3RB-MR85-ZZ/W3/2
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Performance oriented 5x8x3mm bearings

The 3Racing 3RB-MR85-ZZ/W3/2 bearings offer consistent rotational behavior for drivetrain and hub positions used in competitive RC applications. Double metal shields reduce particulate ingress while maintaining low rolling resistance, giving predictable bearing response under varied load. These units are suited to racers who want reliable, serviceable bearings that support setup tuning and component longevity.

Where do these bearings benefit handling most?

Installing low-drag, well-shielded bearings in wheel hubs and differential output shafts reduces parasitic losses and helps maintain consistent handling from lap to lap.

What maintenance helps keep performance steady?

Regular cleaning with a suitable solvent and reapplication of lightweight bearing oil preserves the shields and internal race surfaces for consistent rotation.

Are these bearings recommended for high RPM motor shafts?

They are suitable for many high speed applications but verify bearing spec and motor shaft fit; for extreme RPMs consider specialist motor bearings.