Original Bosch armature (rotor) 2610996866 — direct replacement rotor assembly for Bosch 254 mm (10") table saw motors. This is the motor armature/rotor with commutator and shaft designed to replace the worn rotor in Bosch table saws, restoring smooth motor operation and proper commutation.

Compatible with many Bosch table-saw models including the 4000 (0601476139), 4100 (0601B13010) and related 4100DG / 4100XC variants (manufacturer model listings reference this part as the armature for those motor housings).

If you need a clean swap, this part installs into the original motor housing and mates with the factory field, bearings and brush holders — a straightforward motor repair for someone replacing a burnt or shorted rotor.

(Note: verify your saw model/part scheme — the Bosch power tool parts breakdown lists 2610996866 as the listed armature for the 4000/4100 series.)