If you want to lower rolling resistance and improve drivetrain response, the 3RACING double metal shield bearings sized 10x15x4mm are a straightforward upgrade. These bearings are supplied as a pack of 10 and are built to support smoother rotation in both race and hobby use.
3RACING is known for solid RC components, and the double metal shields on these bearings help keep out dust and grit while maintaining reliable performance. The shields extend service life and reduce the need for frequent servicing under normal running conditions.
These bearings work well in wheel hubs, gearboxes and motor mounts. Swapping worn bearings for these metal shield types helps restore smooth revolutions and can improve speed efficiency for on-track runs.
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