PROTECTIVE FLANGE FOR BEARING, ASSOCIATED BEARING AND METHOD FOR MANUFACTURING A BEARING RING EQUIPPED WITH A PROTECTIVE FLANGE

摘要

Protective flange 7 intended to be mounted on one of the rings of a bearing 1 of the type comprising at least one row of rolling elements 4 held between two bearing rings. The annular flange 7 comprises a protective part extending near the other ring 3 of the bearing 1 and a fixing part on the first ring 2 of the bearing 1. The fixing part comprises a bearing surface 7c of revolution the generator of which forms an angle A with respect to a radial plane before the mounting of the flange 7, and a hooking surface 7d of frustoconical shape, connected to the bearing surface 7c, cut into a plurality of radially elastic tongues 8 and forming a crown at an angle B relative to a radial plane.