| 摘要 |
PROBLEM TO BE SOLVED: To provide a bearing device that can automatically regulate an amount of lubricant to be fed to a bearing and maintain a bearing temperature by a simple configuration at low cost.SOLUTION: The bearing device 1 includes first and second bearings 4, 6, and is formed with a lubricant feeding passage 11 for feeding the lubricant fed from an oil pump toward the vicinity of raceway surfaces of respective bearings 4, 6. An oil passage forming member 10 forming the lubricant feeding passage 11 comes into contact with bearing washers 44, 64 of the respective bearings 4, 6. A thermostat 15 is provided in the vicinity of contact parts 14 with the bearing washers 44, 64 inside the lubricant feeding passage 11 of the oil passage forming member 10. |
