BEARING FOR SPIDER OF CRANKSHAFT PIVOT

摘要

FIELD: mechanical engineering. ^ SUBSTANCE: bearing comprises housing that is made of a sleeve provided with peripheral grooves in the bottom and side and mounted in one of the jaws of the pivot. The rollers are interposed between the side of the sleeve and side of the jaw pin. The faces of the rollers are pressed between the bearing washer and bearing section of the frame of the radial seal fitted with interference inside the housing of the bearing. One of the surfaces of the outer flange of the frame section is in a contact with the face of the housing, and the other surface is in a contact with the face seal mounted on the base of the pin of the spider. The bearing washer is made of a synthetic material. The bearing and setting sections of the frame of the radial seal are made in block. The inner side of the setting section is provided with the ring boss of the flexible section whose entering face is used for setting the bearing on the outer flange of the setting section of the frame of the radial seal. ^ EFFECT: simplified structure. ^ 6 cl, 4 dwg