3RACING 4x10x4mm Double Metal Shield Bearings 10 Pack - 3RB-MR104-ZZ-10 [3RB-MR104-ZZ-10]

3RACING Double Metal Shield Bearing 4 x 10 x 4 mm (10 pcs) - 3RB-MR104-ZZ-10

Price:

AUD$8.99

Brand:

3Racing

Model:

3RB-MR104-ZZ-10

Condition:

Brand New

Quantity:

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Description
FAQ

Durable Bearings for Everyday Running

These 4x10x4mm double metal shield bearings from 3Racing come in a pack of ten and are intended to support common rotating parts in RC models. Their shielded design reduces ingress and helps components keep turning with less resistance.

Main Advantages

Durability: Metal shields add a protective barrier against grit to extend bearing lifespan during regular use.
Precision Fit: Sized for standard housings to ensure reliable alignment and reduced play in wheels and pulleys.
Versatile Application: Suitable for a wide range of hobby applications from touring cars to off-road buggies.

Do these bearings need oiling?

They are ready to fit and the shields limit contamination, but light bearing oil can be applied if you want to optimise quietness and longevity.

Are they suitable for RC helicopters?

Check the exact bearing dimensions and load requirements for helicopter swashplates and rotors; these bearings are compact but verify fit and axial load limits.

How do I tell when replacement is needed?

Replace if you detect rough rotation, excessive play, or noise. Regular inspection after off-road runs will catch early wear.