Production characteristics of rolling bearing components
Although the structure of a simple roller bearing parts, but the high technical requirements, resulting in the following processing characteristics:
1. Precision Machining
Bearing the majority of the surface of parts after grinding, grinding size and geometric accuracy of processing are in units of μm, in particular, the raceway rings and rolling bodies of higher accuracy and super-finishing or grinding to be processed.
2. Multistep processing
Bearing parts requirements, production processes and more inevitable. General Bearing production takes 20 to 40 procedures, more than 70 multi-channel.
Parts of the work bearing surface of rotary molding surface are suitable for processing by molding method. Ring Road, such as rolling and forging of the forging mill car, use the shape tool or anti-plate processing.
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Author：mosbearing 2009-6-19 Source: View(971) Comment(0)