What causes the bearings of the stepper motor reducer to make noise? Below, the editor of the linear stepper motor will briefly discuss it for you

1、 If the diameter of the bearing seat hole is too large, it will be too loose in actual fitting

2、 When the seat hole of the bearing becomes larger, there will be an increase in thermal expansion

3、 The cage has broken and the bearing raceway has rusted

4、 Wear of steel balls and raceways, excessive thermal elongation of shafts

5、 The shoulder of the shaft is too large, and the shoulder of the seat hole is too large

Linear stepper motor

6、 The gap between the labyrinth seal rings is too small, and the teeth of the locking gasket are bent

7、 The position of the oil slinger is not suitable, and there are pressure pits on the steel ball or roller

8、 There are impurities in the bearing seat hole and the sealing ring is eccentric

The above are the reasons for the noise of the bearings in the stepper motor reducer. We hope this article can be helpful to you