1. Shaft sleeve:
Sleeve is a non-rotating part made of steel which is sleeved on the outside of the axle. It is a non-rotating part made of steel, which is sleeved on the outside of the wheel shaft and is used for the wheel bearing to rotate and fix the wheel in the bracket. The shaft sleeve has a rotating shaft.
2. Rotating bearing:
There are several different types of steering bearings, for example: single-layer bearings: there is only one layer of steel balls on the large track, commonly known as single-row ball bearings. Double-layer bearings: Also called double-row ball bearings, there are double-layer steel balls on two different tracks. Economical bearing: It is composed of stamped and formed upper bead plate supporting steel balls. Precision bearings: composed of standard industrial bearings.
3. Living support assembly:
Living branch assembly is composed of movable bracket, axle and nut. Does not include wheels, in-wheel bearings and bushings.
4. Center rivet:
The central rivet is a part of the bottom plate, used to fix the bolt or rivet of the rotating device. Tightening bolt-type rivets can adjust the looseness caused by rotation wear.
5. Monograph
