Yokomo BB-850PA 5x8x2.5mm Precision Bearing Set (2pcs)  [BB-850PA]

Yokomo BB-850PA 5X8x2.5mm Super Prec. Bearing(2pcs)
Price:
NZD$20.07
Brand:
Yokomo
Model:
BB-850PA
GTIN:
0639342205189
Condition:
Brand New
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Improve differential efficiency with Yokomo BB-850PA

Yokomo BB-850PA bearings are made to reduce internal drag and keep differential parts turning smoothly. The 5x8x2.5mm size means a 5mm bore and 8mm outer race, a common fit for many RC differential assemblies that benefit from tighter tolerances.

How these bearings perform in models

For drivers focused on consistent handling and lap-to-lap repeatability, these bearings help lower friction in the drivetrain. Whether competing at the track or running timed practice, installing Yokomo BB-850PA bearings helps maintain predictable acceleration and steering feel.
Remark :
Due to limited stock availability, please notice that some Yokomo 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 does 5x8x2.5mm mean for fitment?

It indicates a 5mm inner diameter, 8mm outer diameter and 2.5mm width. Confirm those dimensions against your part diagrams or measure the housing to ensure compatibility.

Can I use them on both front and rear diffs?

If the differential or gearbox calls for 5x8x2.5mm bearings, you can use them in either location. Always check the service manual for correct bearing placement.

Any tips for installation?

Press them in evenly, avoid hammering the inner race, and use a thin coat of bearing grease or oil where appropriate to protect from dirt and wear.

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