| 摘要 |
PROBLEM TO BE SOLVED: To provide a sealed angular ball bearing with a seal whose annular base can be easily fitted into fixing grooves without reducing the interference of the seal with the fixing grooves. SOLUTION: A sideway portion of the annular base 8a of the seal 6 formed of a rubber 8, a peripheral groove 9 is formed as a cutoff portion extending to the peripheral direction. Thus, the annular base 8a is elastically deformed with slight force when fitted into the fixing grooves 5a, 5b. The annular base 8a of the seal 6 can be easily fitted into the fixing grooves 5a, 5b without reducing the interference with the fixing grooves 5a, 5b. COPYRIGHT: (C)2007,JPO&INPIT |
