1607000D6C supersedes older part numbers: 1607000448

Genuine Bosch 1607000D6C — Bearing Flange

A precision steel bearing flange engineered for Bosch angle grinders; this original Bosch flange secures the bearing and spindle assembly on 115 mm and 125 mm disc grinders and is the factory replacement for earlier flange part numbers.

Why it’s useful: the flange is made from hardened steel for concentric bearing support and accurate disc runout, so your grinder stays smooth and vibration-free after the repair. This is a common item in Bosch power tool parts diagrams for GWS-series grinders.

Example models : GWS 9‑115, GWS 11‑125, GWS 12‑125, GWS 14‑125 and older GWS 1400 / AG50‑125PD style angle grinders — fits machines designed for 115 mm and 125 mm discs and typical M14 spindle configurations.

If you need a single part to restore correct bearing alignment and safe disc clamping, this genuine Bosch bearing flange is a direct-fit replacement listed for the models above and replaces legacy flange numbers such as 1607000374 / 1607000448 in parts lists.

Browse our full range of Bosch grinder parts.