| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a bearing housing having a measuring unit capable of installing a vibration detecting means in a simple method without making the bearing housing larger in size, and also being installed to a ready-made housing. SOLUTION: At least two sensors are arranged to detect vibration of a shaft body rotatably supported by a bearing located inside the bearing housing. The measuring unit is connected to a means executing at least either collection or processing of external data. The bearing housing is a type having a pedestal portion 2. In the bearing housing having the pedestal portion 2 in which hollow portions 7, 8, 9, and 10 opening downward are formed so as to reduce weight, a sensor 18 installed in the inside of one 8 of a plurality of the hollow portions in a completely buried state detects vibration in two right-angled directions.</p> |
