Exhaust-gas turbocharger for charging internal-combustion engine, particularly of motor vehicle, has rotor, which is mounted in stator around rotational axis

摘要

The exhaust-gas turbocharger (1) has a rotor (2), which is mounted in a stator (3) around a rotational axis (5) in a pivoted manner by a bearing arrangement (4). The bearing arrangement has two antifriction bearings (6), which have an inner rolling body bearing surface (8) and an outer rolling body bearing surface (9).