| 摘要 |
In a pinion motor having a pinion formed on the motor shaft that is supported by a load side bearing and a counter-load side bearing, the motor includes an accompanying instrument that requires precise control of the axial distance with respect to the motor shaft within a predetermined range of the axial distance. The counter-load side bearing has an inner ring securely coupled to the motor shaft and an outer ring securely coupled to the motor case. The load side bearing has an inner ring coupled to the motor shaft with a close fit and an outer ring coupled to the motor case with a clearance fit. |
