Original Makita 318009-1 — Bearing box (bearing not included). Precision-machined bearing housing designed for Makita 165 mm (Ø165) 18V circular saws; it seats the blade spindle bearing and keeps the spindle aligned for smooth, low-vibration cutting.
Direct fit for models BSS610, BSS611, DSS610 and DSS611 (the part is shown in the Makita parts breakdown for these 165 mm saws). It takes Makita bearing 211131-2 (6001 series).
Accepts a 6001-type deep-groove ball bearing (standard dimensions 12 × 28 × 8 mm) if you need to replace the bearing at the same time. The housing is a durable, heat‑resistant metal component made to original Makita tolerances.
If you need a reliable replacement to restore correct spindle alignment and blade rotation, this original Makita part 318009-1 is the direct solution among Makita parts for the listed circular saws.
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