The Yokomo BB-R2ZZA bearings measure 3.17x9.52x3.96mm and offer dependable metal rolling surfaces to help your RC components turn freely. These bearings are intended to smooth drivetrain operation while resisting basic wear.
Ideal for hobbyists replacing worn parts or fitting upgrades, these bearings reduce friction in axles, diff gears, and idler shafts. They help components run cooler and more efficiently under typical use.
With standard sizing the BB-R2ZZA set installs into a variety of common housings and hubs. Use appropriate press tools or a gentle drift to avoid damaging the races during fitting.
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