① Install a new small clamp and a new inner ball cage dust cover on the axle shaft, and add about 30g of grease to the new inner ball cage dust cover.
It is said that it is a car skylight, but it can't be seen in the car. At present, the skylight of buses adopts this kind of mechanical mechanism. Two pink handles adjust the angle of the window. It is important to pay attention to the friction of each j
The utility model belongs to the technical field of high-speed ball cage, in particular to a transmission shaft high-speed ball cage structure.