3RACING 3RB-MR84-ZZ/10 Double Metal Shield Bearings 4x8x3mm (10 pcs) - Compact Performance Pack  [3RB-MR84-ZZ/10]

Compact 4x8x3mm Bearings from 3RACING 3RB-MR84-ZZ/10

For tuners and hobby mechanics who value neat, reliable parts, the 3RACING Double Metal Shield Bearing 4x8x3mm series is a practical choice. The set focuses on consistent rotation and long service life under normal RC use.

Practical Uses Across Models

These bearings fit into common pivot points, drive shafts and small gearboxes, reducing drag and improving response. Their size and low profile make them handy for tight packaging inside scale bodies.

Shield Design for Everyday Protection

Double metal shields keep out larger particles while preserving bearing speed. That protection is useful for club-day running where tracks can kick up dust and stray debris.

General Compatibility

The 3RACING 3RB-MR84-ZZ/10 bearings are compatible with a broad range of hobby models, making them a useful spares item for workshops and pit bags.