XRAY 389000 Precision Ball-Bearing Set - 16pc Service Kit  [XR-389000]

XRAY 389000 Ball-Bearing Set (16)
Price:
CAD$54.59
Brand:
XRAY
Model:
XR-389000
Condition:
Brand New
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Optimize Rolling Performance with XRAY 389000 Bearings

The XRAY 389000 Precision Ball-Bearing Set supplies 16 precision bearings made to improve the smoothness and durability of your RC drivetrain. The pack contains twelve 6x10x3 bearings and four 12x8x3.5 bearings to fit a wide range of hobby cars and trucks.

Prepped with AeroShell Fluid 12 for Low Friction

Each bearing is degreased and lightly oiled with AeroShell Fluid 12 to reduce friction and promote steady spin under load. This light lubrication helps minimise wear and keeps components running reliably between services.

Service and Race Ready

Use the XRAY 389000 Ball-Bearing Set when servicing worn parts or prepping a vehicle for track use. These bearings hold tight tolerances to keep shafts and wheels turning true across different track surfaces.

Specifications

  • Quantity: 16pcs
  • Bearing Sizes: 6x10x3 (12pcs), 12x8x3.5 (4pcs)
  • Lubricant: AeroShell Fluid 12
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.

What chassis parts use these bearings?

These bearings are commonly used in wheel hubs, idler shafts and gearboxes on many 1/10 and similar scale RC cars. Check your parts diagram for the specific sizes 6x10x3 and 12x8x3.5.

How should I clean and relube these bearings?

Remove the seals, soak bearings in a suitable cleaner, dry completely and then apply a light coat of AeroShell Fluid 12 or a comparable light oil for smooth rotation.

How do I know when to replace them?

Replace bearings if you hear grinding, feel roughness when spinning by hand, or observe play on the shaft. Regular inspection after heavy runs will catch issues early.

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