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As a result of the rolling bearing type, structural type and tolerance grade, technical requirements, material and batch is different, the basic production process is not entirely the same.A, all kinds of bearing the major parts of the process:1. Ring processing: bearing inner ring and outer ring processing varies according to the difference of the raw materials or blank forms, including car before machining process can be divided into the following three, the whole process is: the bar stock or tube (some bar need to the forging, annealing, normalizing) - car processing, heat treatment, grinding, grinding or polishing - final inspection parts - rust - storage - (for sets of assembly >.2. Machining process of steel ball, steel ball processing also varies according to the status of raw materials, with sharp cutting or ball in front of the process, can be divided into the following three, before the heat treatment process, and can be divided into the following two kinds, the whole process is: bar or wire cold blunt (some bar after cold blunt still need band and annealing), sharp cutting, coarse grinding, hard or soft grinding ball - heat treatment - grinding, fine grinding, lapping and grinding - final inspection group - rust, packaging, warehousing < to sets of assembly >.3. The machining process of the roller of roller varies according to the difference of the raw materials, including heat treatment process can be divided into the following two, before the whole process is: the great skip processing or wire cold heading after string band and soft grinding, heat treatment, series of soft point - coarse grinding diameter - coarse grinding end - the end face grinding, fine grinding diameter - end mill diameter - final inspection group - rust, packaging, warehousing (stay in sets of assembly >.4. Keep the frame processing retainers according to the difference of the design and raw materials, processing can be divided into the following two categories:(1) sheet metal to shear to cutting, stamping, shaping and finishing to pickling or shot peening or string light, final inspection to rust, packaging, warehousing (it can be set of assembly)(2) entity cage machining process: entity cage processing, according to the difference of the raw materials or bad MAO and differ somewhat, including car before the processing can be divided into the following four kinds of blank type, the whole process is: bar, pipe material, forging, casting, car inner diameter, outside diameter, end face, chamfering, drilling (or pull holes, boring), pickling, final inspection, anti-rust, packaging, warehousing < to sets of assembly >.