Yokomo BB-1812-2 12x18x4mm High Precision Ball Bearings (2 pcs)  [BB-1812-2]

Yokomo BB-1812-2 12x18x4mm Ball Bearing (2 pcs.)
Price:
NZD$16.69
Brand:
Yokomo
Model:
BB-1812-2
GTIN:
639342222872
Condition:
Brand New
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Enhanced drivetrain smoothness with Yokomo BB-1812-2

For competitive or club-level builds, the Yokomo BB-1812-2 ball bearings provide a compact, reliable upgrade. These 12x18x4mm bearings are commonly used in components such as MO2.0 center one-way limiters to reduce mechanical resistance and noise.

Where they excel

The Yokomo BB-1812-2 fits into several model layouts that take 12x18x4mm bearings, including the MOR-020 chassis in specific mounting points. They are a practical option when you need precision without modifying other parts.

Simple installation and care

Make sure the bearing bores and shafts are clean before pressing bearings in. A light application of compatible oil will keep them spinning freely; routine cleaning helps prevent grit-related wear.
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.

Can I swap these into older kits?

Often yes, as long as the original part uses a 12x18x4mm bearing. Double-check bore and shaft clearances to ensure a snug fit.

Do they come pre-lubed?

They may include a light factory lubricant. It is good practice to clean and apply your preferred bearing oil before use for consistent performance.

Are these suitable for high RPM applications?

These bearings are sized for small RC components and handle typical motor speeds; for extreme RPMs check bearing condition regularly and choose a low-viscosity oil.

How do I remove a seized bearing?

Apply penetrating oil and work gently with a proper puller or press. Avoid levering with screws to prevent housing damage.

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