3RACING Double Metal Shield Bearings 8x14x4mm 3RB-MR148-ZZ/10 - 10 Pack  [3RB-MR148-ZZ/10]

3RACING Double Metal Shield Bearing 8 x 14 x 4 mm (10 pcs) - 3RB-MR148-ZZ/10
Price:
CAD$8.26
Brand:
3Racing
Model:
3RB-MR148-ZZ/10
Condition:
Brand New
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Upgrade Smoothness with 3RACING 3RB-MR148-ZZ/10

For RC hobbyists seeking a simple performance upgrade, the 3Racing Double Metal Shield Bearings (8x14x4mm) lower friction for noticeably smoother rotation in axles and wheel hubs. These bearings help reduce drivetrain drag and improve run consistency.

Protected Design for Tough Conditions

The double metal shield keeps grit and dust away from the rolling elements, extending service life in dusty or off-road use. That extra shielding is useful for regular backyard practice or weekend trail runs.

Fits Multiple Chassis Types

These standard 8x14x4mm bearings are compatible with many RC models, making them a practical spare or upgrade across different vehicles. Their compact size allows easy replacement in tight mounting points.

Are these bearings sealed against dirt and grit?

Yes, the double metal shields reduce contamination ingress and help keep debris out of the bearing race, improving longevity in dirty conditions.

Do these bearings need lubrication before use?

They are ready to run from the box, but a light spray of bearing oil can lower starting friction and extend life; avoid heavy grease that attracts dirt.

Where are these bearings typically used on a model?

The 8x14x4mm size suits wheel hubs, gearbox shafts and other small rotating parts that accept this common bearing dimension.

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