Yokomo BB-850CB Ceramic 5x8x2.5mm Bearing Pair  [BB-850CB]

Yokomo BB-850CB 5x8x2.5mm Ceramic Ball bearing(2pcs)
Price:
CAD$13.21
Brand:
Yokomo
Model:
BB-850CB
GTIN:
3888
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High precision ceramic bearings for 1/10 scale RC

Yokomo's BB-850CB ceramic ball bearings are engineered for hobbyists who want dependable performance and extended service life. The bearings have an outer diameter of 8mm, an inner diameter of 5mm, and a thickness of 2.5mm, sized for most 1/10 scale applications.

Why ceramic matters

Ceramic balls bring greater hardness and heat tolerance than steel, which cuts friction and slows wear during hard use. That reduced drag helps deliver smoother wheel spin and consistent operation in both practice and race settings.

Fit, upgrades and routine care

Whether swapping worn bearings or upgrading drivetrain parts, the Yokomo BB-850CB bearings are a compact way to improve rolling efficiency. They work well in driveshafts, hubs and motor setups when paired with correct seals and light lubrication.
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.

Are these bearings sealed or open?

These BB-850CB units are precision ceramic bearings; check your parts listing for the seal style used on your set and add light grease or thin oil depending on exposure and speed requirements.

Will they increase top speed on my car?

Lower friction from ceramic balls can slightly improve free-rolling speed and responsiveness, especially when replacing worn steel bearings, though overall top speed depends on motor, gearing and surface.

How do I maintain them?

Keep bearings free of grit, use appropriate bearing oil or light grease, and inspect for wear after heavy runs. Regular cleaning with a mild solvent and relubing will preserve performance.

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