Low-Friction 3Racing 3RB-MR105ZZ/B3/2 5x10x3mm Bearings [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:

NZD$2.92

Brand:

3Racing

Model:

3RB-MR105ZZ/B3/2

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R/C General - Bearing - Metal Bearings

Compact shielded bearings for consistent performance

The 3Racing 3RB-MR105ZZ/B3/2 bearings deliver steady rotation in tight spaces. Their double metal shield construction reduces contamination ingress while preserving smooth operation. Sized at 5x10x3mm, these bearings are a fit-for-purpose option for many model car and truck maintenance tasks.

Why choose these 3Racing bearings

Double Metal Shield: Provides a defence against dirt and grit without adding bulk.
Size: 5x10x3mm, compatible with standard small-scale RC components.
Maintenance Use: Good for replacing worn bearings and restoring drivetrain feel.

Are these suitable for high speed spindles?

They work well in many medium speed applications but confirm bearing tolerance and clearance for high RPM spindles before use.

Do the metal shields block water effectively?

Metal shields protect from dust and light moisture, but they are not fully waterproof. For wet conditions consider sealed rubber bearings.

How do I remove and install these bearings without damage?

Use a proper press or driver that matches the outer race to avoid pressing on the inner race. Clean mating surfaces and apply light grease where recommended.