The Yokomo BB-R2ZZA bearings, at 3.17x9.52x3.96mm, deliver steady, low-friction rolling for your RC model. Their metal construction supports dependable operation across common drivetrain points.
These bearings suit builders and tinkerers who need tough components to keep their rigs turning smoothly. By cutting friction and wear, they help lower heat and extend the life of mating parts.
The BB-R2ZZA units match many standard housings and shafts, enabling quick replacements and upgrades. Fit them carefully and check seating to avoid misalignment during installation.
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