摘要 |
PROBLEM TO BE SOLVED: To capacitate a bearing seal to secure its sealability to the full, and also capable of surely preventing any nonconformity such as deformation or the like in a bearing outer ring from occurring as well as to make an improvement in production efficiency and a reduction in manufacturing cost promotable, especially usable for a small-sized bearing so well. SOLUTION: This bearing seal is constituted with a ring laminated plate 20, where an elastic coating layer 22 consisting of an elastic member is formed on one surface of a metal core plate 21, and further it is so constituted that an outer circumferential edge part is bent to the other face side, forming an edge bending part 30 there, and in a state of being attached to a bearing 1, a specified area of the elastic coating layer 22 is stuck close to an inner circumferential step part 1f formed in a bearing outer ring 1a, while a tip of the edge bending part 30 is made so as to be pressed to the inner surface of an inner circumferential groove 1d formed in this bearing outer ring 1a by dint of elastic repulsion od the metal core plate 21. |