The gap of the labyrinth seal is too small (friction with the shaft); The teeth of the lock washer are bent (touch the bearing and cause friction); The position of the oil slinger is not suitable (it touches the flange […]
The gap of the labyrinth seal is too small (friction with the shaft); The teeth of the lock washer are bent (touch the bearing and cause friction); The position of the oil slinger is not suitable (it touches the flange […]