| 摘要 |
PROBLEM TO BE SOLVED: To provide a bearing for a wheel with a sensor enabling the compact installation of a load sensor on a vehicle, capable of detecting a load on wheels, and manufacturable at low cost in mass production. SOLUTION: A double rows of rolling elements 3 are disposed between an outer member 1 and an inner member 2. Sealing means 7, 8 are installed at both ends of a bearing space 17. The sealing means 7, 8 comprise elastic members 7b, 8b fitted to the outer member 1 as a fixed side member among the outer member 1 and the inner member 2 and brought into contact with the inner member 2 at seal lips 7c, 8c. A strain sensor 22 measuring the strains of the seal lips 7c, 8c is stuck on either of the seal lips 7c, 8c of the sealing means 7, 8. COPYRIGHT: (C)2007,JPO&INPIT
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