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WuxiCity Jianfa Power Technology Co.,Ltd.
Add: No. 262,Minfeng west of Court,Minfeng Road, Wuxi
Tel: +86-510-83109666
Fax: +86-510-83136969
Zip Code: 214045
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Technical Support

The basic process of rolling bearing

Posted by：admin Published：2012/7/2 Reading：7526Times

Due to the rolling bearing type, structure type, grade of tolerance, technical requirements, material and batch is different, the basic production process is not completely the same.

A variety of bearing, main parts machining process:

The 1 ferrule processing: bearing inner and outer rings of processing with raw material or blank forms are different, the car before the machining process can be divided into three kinds, the whole process is: bar or pipe material ( some bar by forging and annealing, normalizing) - - - - - hot car processing processing, grinding, lapping or polishing ---- ---- ---- storage parts finally seized rust - (to be sheathed with '

2steel processing, steel ball processing also according to raw material condition are different, which frustrates the cut or photosphere before the procedure, can be divided into three kinds, before heat treatment processes, and can be divided into two kinds, the whole process is: bar or wire rod for cold punching ( some material cold stamping is red band and annealing ), and cutting, rough grinding, soft or light - heat treatment, grinding, fine grinding, lapping or grinding - final inspection, packaging, storage packet - rust ' to be sheathed with '.

3roller processing roller processing as raw materials are different, which before heat treatment process can be divided into two kinds, the entire process as: rod or wire series after skip processing cold zone and soft - heat treatment - series soft - coarse grinding outside diameter, coarse grinding end - end mill end - - - - - Finish grinding fine grinding diameter outer diameter - final inspection, packaging, storage packet - rust (to be sheathed with '.

The 4retainer retainer machining process machining process according to the design structure and raw material, can be divided into the following two categories:

(1) plate, shear, punching, forming, shaping and finishing, pickling or peening or string light to final inspection, rust-proof, packaging storage (to be sheathed with )

(2) entity retainer process: entity retainer processing, in the original materials or bad hair varies, which car before processing can be divided into four rough type, the whole process is: stick material, pipe material, forging, casting, cars, diameter, face, chamfer diameter - - - - ( or broaching drilling, boring ) - Pickling - final inspection, packaging, storage, rust-proof ' to be sheathed with '.

In two, rolling bearing assembly process:

Rolling bearing components such as inner ring, outer ring, a rolling body and a holding frame, after passing the examination, enter the assembly workshop for assembly, the procedure is as follows:

Parts, cleaning, demagnetization, roll ' ditch ' tract size packet sorting→→→check clearance fit riveting cage to final inspection, cleaning, rust, demagnetization, packaging into finished product storehouse ( packing, shipment '.