METHOD OF ASSEMBLED BEARING RUNNING-IN AND DEVICE FOR ITS EMBODIMENT Russian patent published in 2001 - IPC

FIELD: running-in of bearings. SUBSTANCE: skewing of outer race relative to inner race is created in process of bearing running-in so that transverse planes of their symmetry cross in center of bearing symmetry. As a result of forced rotation of outer and inner races out their axes, corunning-in with inherent set of solids of revolution is effected. Bearing running-in device has working shaft positioned in body on two supports. Supports consist of bearings to be run in installed in process bearings. The latter are mounted in body so that their axes of rotation cross in its plane of symmetry. Working shaft is arranged inside hollow shaft positioned in body on coaxial bearing supports. It is provided with V-shaped groove for arrangement of drive belt in it. Slotted ends of hollow shaft interact with slotted ends of inner races of process bearings. Nut is provided on threaded end of working shaft for fixing of bearings in operating position. EFFECT: enhanced durability of bearings, enhanced running-in efficiency. 2 cl, 2 dwg