Structure form and application scope of needle rolling manufacturer for needle rolling

There are many kinds of structural forms of the cylindrical roller bearing on the outside of the pin shaft material, and its application fields are different. Generally, the cylindrical roller bearing on the outside of the stamping die is divided into plate holes and sealing type. There is no inner hole in the cylindrical roller bearing on the outside of the stamping die, which immediately touches the surface, so that the production and processing precision and heat treatment process of the rolling bearing should be the same.

This kind of rolling bearing is suitable for high speed, light load transmission or textile equipment of CNC lathe, automobile and motorcycle. The pin shaft manufacturer did not maintain the ring frame of the cylindrical roller bearing of the stamping die; for example, if the roller pin is full, it is applicable to the standard in heavy load work, and it can be used as the plane structure of the shaft, the spring wing end, etc.

The solid line ferrule cylindrical roller bearing is Na type and RNB type. Most of them are used in CNC lathe and automobile transmission. Its advantage is that the cross-section specification of the axial load of the axial rolling bearing is small. Standard solid line ferrule cylindrical roller bearing seat, such a high speed ratio, into the provisions of CNC lathe, automotive transmission.

In fact, needle roller and cage components are cylindrical roller bearings without inner holes, which can be used in large and small ends of crankshafts of transmission, motorcycle, automobile and other machinery and equipment. Because the cylinder temperature rises, the rolling bearing temperature is high, but the cylindrical roller bearing without inner hole can still maintain stable reliability.

To sum up, the application field of pin positioning is very common. There are often design schemes for printing equipment, forage machinery, agricultural machinery, roller numerical control machinery, rails, conveyors and other industries, and they mainly show very special application effect to ensure the excellent operation of machinery and equipment.