Genuine Bosch rubber bushing (part 1610502012) — a small, molded rubber vibration isolator designed to sit between the motor/gear assembly and housing to reduce noise and wear during hammering or high-speed rotation.

This original Bosch part matches the original fit and form for many Bosch rotary-hammer and hammer-drill models — for example 11250VSR / 11250VSRD and several GBH2-series units (GBH2‑22E, GBH2‑22RE, GBH2‑22S, GBH2‑23REA, GBH2‑26 / GBH2‑26D) — so you can restore correct alignment and damping without modifying the tool.

The bushing is made of durable rubber formulated to absorb shock and maintain its shape under repeated impact; it installs into the tool’s housing bore and accepts the mating shaft or sleeve to keep clearance and prevent metal‑to‑metal contact. As with other Bosch power tool parts, it’s a straightforward replacement that helps return older tools to quiet, stable operation.

If your tool shows excess vibration, rattling or premature wear around the motor/gear area, replacing part 1610502012 with this genuine Bosch bushing will address the issue and restore the intended fit and function.

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