XRAY 931218 Sealed Steel Ball Bearings 12x18x4 Pair - Lightly Oiled  [XR-931218]

XRAY 931218 - Ball-bearing 12x18x4 Steel Sealed - Oil (2)
Price:
£7.86
Brand:
XRAY
Model:
XR-931218
Condition:
Brand New
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Quality Bearings for Stable Drivetrain Action

The XRAY 931218 bearing set provides hobbyists with consistent rotation and dependable service life. At 12x18x4mm, these bearings are sized to offer smooth motion in wheel hubs and gearbox assemblies under varied track conditions.

Sealed Steel Design with Factory Oil

Manufactured from durable steel and sealed to reduce ingress of dirt, these bearings receive a light application of AeroShell Fluid 12 to minimise friction. The sealed profile helps retain lubrication for longer between cleanings.

Versatile Fitment for Common RC Models

XRAY 931218 bearings fit a broad range of RC vehicles that accept 12x18x4mm components, including models such as the RX8. They work well as replacement parts or targeted performance swaps.
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 sealed bearings without removing seals?

For sealed bearings, wipe the exterior and use a light spray of compatible cleaner if needed, then re-lube externally; full seal removal may risk contamination.

Are these suitable for competitive touring cars?

Yes, their steel construction and controlled lubrication make them appropriate for many competitive builds that use 12x18x4 bearings.

What signs indicate a bearing needs replacing?

Noticeable roughness, excess play, or grinding noise are clear indicators to replace bearings like the XRAY 931218 to protect surrounding components.

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