Deep groove ball bearing wear repair method

Deep groove ball bearing wear repair method. Today, maintenance technology has developed from offline repair to online repair. What technology is more suitable has always been a long-standing problem. Among the current repair methods, the following are common ones:
(1) Overall disassembly and replacement Replacing new parts is a relatively common maintenance method. Keeping conventional consumable parts is also an important measure in enterprise equipment management. This method is usually used when disassembly and maintenance are convenient.
(2) Inlaying non-standard sleeves Inlaying non-standard sleeves is also a common emergency measure. The weakness is that the processing accuracy is not high, the contact area with the worn part is limited, and secondary wear is more likely to occur, which greatly increases production safety hazards.
(3) Repair welding and grinding Repair welding machine processing is a common method in traditional processes. Its characteristic is high repair accuracy. Its disadvantage is that it is easy to cause stress concentration or bending deformation of the shaft during the repair process. The repair welding process has no way to avoid the problem of thermal stress, which leads to the risk of cracks or even breakage of the shaft during use, increasing production safety hazards.