XRAY 930407 MR74ZZ 4x7x2.5mm Bearings 2-Pack  [XR-930407]

XRAY 930407 Ball-Bearing MR74ZZ 4x7x2.5 (2)
Price:
NZD$14.62
Brand:
XRAY
Model:
XR-930407
Condition:
Brand New
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Precision Bearings Built for RC Workshops

Hobbyists building or maintaining touring cars and 1/10 buggies will find the XRAY 930407 MR74ZZ ball-bearing set useful for reliable rotation. Each bearing measures 4x7x2.5mm and the pair is practical for common service tasks.

Prepared for Smooth Starts

These XRAY 930407 MR74ZZ bearings are degreased then given a light coating of AeroShell Fluid 12, helping to reduce initial break-in and preserve accurate tolerances for consistent handling on the track.

Applications and Fitment

The compact 4x7x2.5mm size makes these bearings suitable for a variety of moving parts. Use them when replacing worn bearings or when assembling fresh running gear to ensure quiet and efficient operation.
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.

How do I clean these bearings properly?

Use a suitable bearing cleaner or solvent, spin them dry, then apply a light drop of oil to each bearing race before use. Avoid abrasive brushes.

Are these pre-lubed for immediate use?

They arrive degreased and lightly oiled with AeroShell Fluid 12, so they need minimal running-in but may be relubed to suit your preference.

Which RC parts commonly use 4x7x2.5mm bearings?

This size is often found in wheel hubs, idler pulleys and small gearbox shafts; check your model manual to confirm exact locations.

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