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Since the realization of mechanized production, not only the production efficiency has been greatly improved, but also the work has brought great conv…
Needle roller bearings play a very important role in the whole equipment. If several faults occur at the same time, they will inevitably cause serious…
If compared with other roller bearings, cross cylindrical roller bearings differ in the position and arrangement of miscellaneous fish rollers, which …
Since needle roller bearings have many different installation methods, there are naturally different disassembly methods, including knock method, hot …
Generally speaking, the needle roller bearing of universal joint cross axle of transmission shaft should be lubricated with gear oil, but in practice,…
We need to know that even a screw is very important for a machine, and important parts such as tapered roller bearings can not be ignored. How importa…
In order to give full play to the function of bearings in the machine, besides choosing the type and model matching with the system, the correct combi…
Automobile needle roller bearing is one of the components of automobile engine. Its fault will directly affect the running state of the whole engine. …
