XRAY 930812 MR128ZZ Low-Friction 8x12x3.5mm Bearings 2-Pack  [XR-930812]

XRAY 930812 Ball-Bearing MR128ZZ 8x12x3.5 (2)
Price:
NZD$14.62
Brand:
XRAY
Model:
XR-930812
Condition:
Brand New
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Reduce Friction with XRAY Ball Bearings

The XRAY 930812 MR128ZZ 8x12x3.5mm bearing set is tailored to improve the rolling action of your model. These bearings slot into typical bearing seats and help reduce drag in moving assemblies.

Built for Consistent Spin

Made to reliable tolerances, these ball-bearings ensure steady rotation and a snug fit. They come lightly lubricated using AeroShell Fluid 12 oil to minimize initial friction and protect the races.

Typical Uses in the Hobby

Commonly installed in wheel hubs, transmission shafts or other rotating points, these bearings are suited to both track and rough-surface setups. Their compact 8x12x3.5mm size makes them handy spares for many models.
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 bearings work in wheel hubs?

In many cases yes. The 8x12x3.5mm format matches a lot of hub and axle applications, but check your parts list or measure the bore before fitting.

How often should I re-lube them?

For regular club-level use, inspect and reapply a drop of light oil like AeroShell Fluid 12 every few sessions or when you notice increased friction or noise.

Are these sealed bearings?

These bearings arrive pre-lubed but are not permanently sealed; periodic cleaning and lubrication will keep them running smoothly in hobby use.

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