Arrowmax AM-200121 3x6x2.5mm Precision Ball Bearings (Pair)  [AM-200121]

Arrowmax AM-200121 Ball Bearing 3*6*2.5 (2)
Price:
£4.09
Brand:
Arrowmax
Model:
AM-200121
Condition:
Brand New
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Upgrade Rolling Precision with Arrowmax AM-200121

Fitting Arrowmax AM-200121 bearings helps reduce friction in rotating assemblies, giving a smoother, more predictable response from your model. The 3x6x2.5mm size supports compact fitments where space and precision matter.

Performance and Durability Advantages

Quality bearings reduce mechanical drag and heat, protecting adjacent parts from accelerated wear and helping keep performance consistent over time.

Compatible with Many Small RC Components

These 3x6x2.5mm bearings are suitable for a variety of 1/10 scale locations such as gearboxes, wheel hubs and small axles, offering a compact upgrade that improves spin efficiency.

How often should I replace bearings?

Replace bearings when you detect roughness, excess play or noise. For frequent track use inspect every few sessions and change as needed.

Can I clean and reuse these bearings?

Yes. Remove grit with a suitable solvent, dry thoroughly, then relube with oil or light grease before refitting to restore smoothness.

Do I need special tools to fit them?

A proper bearing driver or a correctly sized socket and a press are recommended to avoid misalignment. Hand tools can work but risk damage if used incorrectly.

Will they reduce drivetrain noise?

Yes, smoother bearings can cut mechanical noise caused by rough or worn bushings, resulting in quieter and more refined drivetrain operation.

How do I check bearing condition?

Spin the bearing by hand and feel for gritty resistance or wobble. Any noticeable roughness or side play indicates it is time to service or replace the unit.

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