Genuine Makita 212004-2 — Needle Bearing 810. Compact needle-roller bearing used as the rotating support in many Makita motor/gear assemblies; supplied as the single replacement bearing to restore smooth shaft rotation and reduce play.
Typical dimensions (standard "810" needle-bearing size): bore ≈ 8 mm, outer diameter ≈ 12 mm, thickness commonly in the ≈ 10–14 mm range (dimension can vary by subtype — verify against your tool’s housing or parts diagram). This sizing statement is based on standard 810 bearing specifications.
Example Makita models that use part 212004-2 include the 9046 orbital sander and several 1/2" drill/angle-drill models such as DA4000 / DA4000LR and DP4000/DP4001 (check your tool’s parts list for exact placement).
Why this part matters: replacing a worn needle bearing restores correct alignment of gears/armature, reduces vibration and noise, and helps extend the life of the surrounding components. This genuine Makita 212004-2 is the correct original Makita replacement when your parts diagram shows "Needle Bearing 810." It’s a direct-fit solution for repair of affected assemblies involving these power tool parts.
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