Production technology of tapered roller bearing parts
1, precision Machining
Bearing parts of the vast majority of the surface to undergo grinding, grinding machining dimensions and geometric accuracy in μ m units, especially the raceway and rolling body of higher precision, need ultra precise machining or grinding.
2, multi-process processing
Bearing parts are demanding, production process must be more. General bearing production needs to 20~40 road processes, more than more than 70 multi-channel.
3, Molding processing
The working surfaces of bearing parts are rotary forming surfaces, which are suitable for machining with molding process. such as the Ring raceway forging rolling and car grinding, are used in molding tool or mold plate processing.