1. The ferrule is an important part of a rolling bearing the ferrule dimensions, so that different types of bearings of the same structure used in the manufacturing equipment, processes, methods, etc., due to the variety of the rolling bearing. And ferrule processing procedure, process complexity, high precision machining, processing quality rings accuracy of the bearing service life and performance has an important impact.
 
 
2. the bearing parts manufacturing - bearing parts check - bearing parts demagnetization, cleaning, rust - bearing assembly - finished bearing check - finished bearing demagnetization, cleaning - the finished bearings oiled Package bucket finished storage.
 
 
Rings manufactured raw materials for the cylindrical bar or pipe material, according to the molding process, bearing rings generally have the following manufacturing process.
 
 
1) (bar, pipe material) material - cold rolling forming - heat treatment quenching and tempering - grinding - Part Check - demagnetization, cleaning - submitted to the assembly.
 
 
2) (bar) materials - forging - annealing (or normalized - Turning (cold rolling molding) - heat treatment quenching and tempering - grinding - parts inspection - demagnetization cleaning - submitted to the assembly.
 
 
3) (bar) material - cold (temperature) extrusion - turning - heat treatment quenching and tempering - grinding - Part check - demagnetization, cleaning - Submit assembly
 
 
4) (tube feeding) material - Turning forming - heat treatment quenching and tempering - grinding - Part check - demagnetization, cleaning - Submit assembly
 



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