| 摘要 |
PROBLEM TO BE SOLVED: To provide a sealed rolling bearing which prevents the fixing of an outer race to a receiving portion of the bearing by growing no rust on the outside diameter surface of the outer race due to water and muddy water for a long time. SOLUTION: The outside diameter surface of the outer race 3 is covered with a rubber film 8. The thickness of the film 8 is set to be 0.5 to 1.5 mm. As a result, the generation of rust on the outside diameter surface of the outer race 3 due to water and muddy water is prevented for a long time, and the fixing of the outer race 3 to a bracket, etc. is prevented. COPYRIGHT: (C)2007,JPO&INPIT
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