High-Quality Double Metal Shield Bearings 1.5x4x2mm (2) - 3RB-681X-ZZ/2 by 3Racing [3RB-681X-ZZ/2]

3RACING Double Metal Shield Bearing 1.5 x 4 x 2 mm (2 pcs) - 3RB-681X-ZZ/2

Price:

£1.41

Brand:

3Racing

Model:

3RB-681X-ZZ/2

Condition:

Brand New

Quantity:

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Description
FAQ

High-Quality Double Shield Bearings for RC

These 1.5 x 4 x 2 mm double metal shield bearings from 3RACING are made to deliver consistent, low-resistance operation in compact RC assemblies. They are a practical upgrade for hobbyists wanting improved drivetrain behavior and longer part life.

Advantages at a glance

Double metal shields offer robust protection against small particles while allowing rolling elements to spin freely, helping maintain performance between servicing intervals.

Common fit points

The compact dimensions suit many shafts and hub locations across a variety of RC cars and off-road kits, making them a versatile maintenance or upgrade choice.

How do I tell if these are the right size for my kit?

Measure the bore and shaft locations and match them to 1.5 x 4 x 2 mm; confirm against your kit parts list to ensure correct fitment.

Do metal shields require special lubricants?

Standard bearing oils or light greases work well; avoid heavy pastes that can increase drag in such small bearings.