3RACING 3RB-MR85-2RS/2 Double Rubber Sealed Bearings 5x8x2.5mm Pair - Racing Grade  [3RB-MR85-2RS/2]

3RACING Double Rubber Seals Bearing 5 x 8 x 2.5 mm (2 pcs) - 3RB-MR85-2RS/2
Price:
USD$1.60
Brand:
3Racing
Model:
3RB-MR85-2RS/2
Condition:
Brand New
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Tuning Note for 3RACING 3RB-MR85-2RS/2

The 3RB-MR85-2RS/2 is a compact 5x8x2.5mm double rubber sealed bearing designed for race-oriented maintenance and quick part replacement. Its sealed configuration keeps lubricant in and contaminants out, preserving predictable bearing behavior during competitive runs.

Performance-Oriented Seal Design

Double rubber seals reduce ingress of abrasive material while maintaining a low-friction profile suitable for drivetrain and steering applications. This balance helps sustain bearing life without sacrificing response under load.

Application and Service Tips

Use these bearings in locations where controlled play and consistent rotation are required. For racing use, swap bearings as part of routine service intervals to ensure minimal variability in handling and drivetrain efficiency.

Are these bearings suitable for high precision steering assemblies?

Yes, the 5x8x2.5mm sealed units offer stable rotation and controlled friction, making them appropriate for precise steering linkages when matched to correct housings and shafts.

Should I expect less variation run to run with sealed bearings?

Sealed bearings reduce contamination-related variability, which helps maintain consistent lap times. Regular inspection and scheduled replacement are recommended for top-level consistency.

What is the best practice for replacing race bearings?

Replace bearings in matched sets during service intervals, use proper drivers to avoid misalignment, and document changes to monitor any handling shifts during setup tuning.