Production characteristics of FAG deep groove ball bearing parts

Compared with general mechanical parts, FAG bearing parts are short and thin rotary surface bodies. The rotary body determines that the machining machine tools are relatively simple, most of them are lathes and grinding machines; short and thin determines the axial stiffness and axial direction. The deformation is negligible, the radial stiffness is poor, and the tightening method during processing requires special consideration.
    Although the deep groove ball bearing parts have a simple structure but high technical requirements, they have the following processing characteristics:
    Precision machining
    Most of the surface of FAG bearing parts is ground, and the grinding size and geometric accuracy are in μm. In particular, the raceways and rolling elements of the ferrule are more precise and require super finishing or grinding.
    2. Multi-process processing
    FAG bearing parts have high requirements and production processes are inevitable. General bearing production requires 20 to 40 processes, and more than 70.
    3. Forming processing
    The working surfaces of the bearing parts are all rotary forming surfaces, which are suitable for processing by molding. For example, the forging press and the grinding of the ferrule raceway are processed by forming tools or anti-profile plates.
    In addition, most of the bearings are standardized products. The bearings of the same type require a large amount. In order to improve productivity, reduce costs, ensure quality, and widely adopt new technologies and improve mechanization and automation, deep groove ball bearings are generally FAG. Bearing models and varieties are produced in large quantities, and even special automatic lines or assembly lines can be established for production