What Equipment Is Used To Manufacture Crossed Roller Bearings?

Crossed roller bearings are widely used in precision machinery such as industrial robots, CNC machine tool rotary tables, aerospace components, and precision optical instruments. Consequently, their manufacturing process demands extremely high precision regarding both equipment and techniques. These bearings are typically produced using CNC machine tools and precision machining equipment; the primary types of equipment used are outlined below.

First is the CNC lathe, used for the precision machining of the bearing's inner and outer rings; CNC lathes are the primary equipment for processing these components, especially for larger crossed roller bearings. Second is the CNC grinding machine; grinders enable high-precision control when processing critical surfaces such as the bearing raceways and the flat faces of the inner and outer rings.

Third is the machining center, which is suitable for processing complex component shapes-including operations like drilling and milling-required for crossed roller bearings. Fourth is the super-finishing machine; bearing raceways require exceptional precision and surface finish, necessitating super-finishing equipment to process the raceway surfaces and ensure low friction and high accuracy.

Fifth is assembly and inspection equipment; following machining, high-precision inspection tools-such as coordinate measuring machines (CMMs) and roundness testers-are required to verify dimensions, geometric form, and surface quality, ensuring compliance with technical specifications.

SUN RISES GROUP LIMITED specializes in crossed roller bearings. Part of the bearing code No.for your reference.