| 摘要 |
PROBLEM TO BE SOLVED: To provide a rolling bearing which is inexpensive and hard to rust. SOLUTION: A deep groove ball bearing 1 comprises an inner ring 2, an outer ring 3, and a plurality of rolling elements 4 rollingly arranged between both raceway surfaces 2a, 3a. On at least part of the surface of at least one of the inner ring 2 and the outer ring 3, a corrosion resistant coat 5 is formed by shot blasting of rust preventive solid lubricant. The anticorrosive coat 5 is formed of zinc and tin by shot blasting of tin particles after shot blasting of zinc particles. COPYRIGHT: (C)2008,JPO&INPIT |
