Bosch 2609003165 — genuine Bosch sintered (porous) sleeve bearing engineered to support the armature/rotor shaft in corded percussion drills; the sintered bronze-style construction is porous and self‑lubricating to cut friction and extend brush and commutator life.

This compact press‑fit sinter bushing restores smooth shaft rotation and reduces endplay and sparking when the original bearing is worn; it’s a direct replacement listed among Bosch power tool parts for the PSB series and installs in the motor housing as the shaft support.

Compatible examples (verify the exact typeplate on your tool) include Bosch PSB 600 RE, PSB 650 RE, PSB 670 RE, PSB 680 RE and PSB 750 RCE / RCA — the 2609003165 bearing is the service part used in those drill variants.

If your drill shows noisy bearings, excessive endplay or increased sparking, replacing the worn 2609003165 sintered bearing will return smoother operation and longer motor life — a small, original Bosch part that makes an effective repair when the motor bush has worn.

(Part number: 2609003165.)

Browse our full range of Bosch drill parts.