XRAY 940510 High-Speed 5x10x4 Rubber-Sealed Bearings (Pair)  [XR-940510]

XRAY 940510 High-Speed Ball-Bearing 5x10x4 Rubber Sealed (2)
Price:
CAD$11.60
Brand:
XRAY
Model:
XR-940510
Condition:
Brand New
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Smoother drivetrain runs with XRAY bearings

If you want to improve drivetrain efficiency, the XRAY 940510 high-speed ball bearings are a compact, practical upgrade. Sized 5x10x4mm and supplied as a two-piece set, these bearings are made to spin freely and cut drivetrain drag.

Rubber seals and built-in lubrication

The rubber sealing helps keep grit and moisture away from internal parts for longer service life. These bearings come pre-treated with AeroShell Fluid 12 oil to lower friction, and the cage houses more and larger balls to stand up to heavier loads than standard bearings.

Simple servicing for consistent results

Side covers are designed for easy removal so you can clean and re-lube the bearings quickly. That makes routine maintenance straightforward whether you are prepping for a race or just maintaining a club car.
Remark :
Due to limited stock availability, please notice that some XRAY items may have to order from the factory and the ready time is around 4-6 weeks. Customer purchases the item is assumed to accept the waiting time which allows us to order directly from the manufacturer if the item is out of our warehouse.

Will these fit my model that uses 5x10x4 bearings?

These bearings match the standard 5x10x4mm dimension and are compatible with most RC models that require that size. Always confirm the shaft and housing fit before installation.

How should I service pre-lubed bearings?

Remove the side covers, clean out old grease or dirt with a suitable solvent, then apply a light bearing oil. The XRAY bearings are pre-treated with AeroShell Fluid 12, but periodic cleaning and re-oiling will keep them performing well.

Do these bearings improve durability under load?

Yes, the increased number and size of bearing balls in the cage distribute load better than many stock bearings, which helps reduce wear and maintain smoother operation under stress.

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