The processing of imported Bearing Ring

auto Bearing the processing of imports of imports of bearing inner ring and outer rings of the processing in accordance with the form of raw materials or rough vary, including car before processing can be divided into the following three kinds of processes, the whole process as follows: bar or Pipe material (some bar subject to forging and annealing, normalizing heat treatment )---- Turning ---- ---- ---- Grinding Lapping or Polishing ---- Part Final Inspection -- - Rust ---- ----( storage to be combined with packages) 2. The processing of imported steel ball bearing steel ball bearings imported raw materials, processing according to the state of the same vary, which Cuo cut or light ball before the process can be divided into the following three kinds of heat treatment before the process, they can be divided into for the following two kinds, the whole process as follows: the cold red bar or wire (some bar after the cold-washed red ring needed and annealing )---- Cuo cut and polish, Polishing or a ball of light --- - heat treatment grinding ---- ---- ---- Hard Grinding Lapping or grinding rust ---- ---- end of packet inspection, packaging and storage ---- "package to be combined with". 3. Import process roller bearings roller processing according to the raw materials vary, which pre-heat treatment process can be divided into the following two kinds, the whole process as follows: bar car, after processing or cold heading wire strings ring and Soft Grinding Heat Treatment ---- ---- ---- coarse grinding diameter string of soft spots ---- coarse grinding the end face grinding face ---- ---- ---- end of fine grinding diameter grinding Final Inspection Group ---- OD ---- rust, packaging ---- storage (to be combined with packages).