Upgrade worn hubs and shafts with the RADTEC RAD-BB-20001 ceramic ball bearings to get smoother rotation and longer service life. This pack supplies four 10x15x4mm bearings, each fitted with a red rubber seal to limit contamination.
Ceramic bearings typically run cooler and with less friction than comparable steel bearings, which helps maintain efficiency on both bashing and racing circuits. The sealed design keeps out dust so bearings last longer between services.
The 10x15x4mm size is common in many 1/10 scale RC models and is suitable for wheel hubs, gearbox shafts and idler bearings. They are intended as direct replacements where the same inner and outer diameters are required.
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