Combined with the NTN 6311-Z bearing, NTN 6311-Z bearing has the most complete product outline in rolling bearing industry NTN 6311-Z bearing provide customers with a series of comprehensive and perfect service and technical support.

The main application areas of NTN 6311-Z bearing bearings: aerospace engineering, metal cutting machine tools, steel processing equipment,paper making machinery, cement machinery, environmental protection equipment,agriculture, compressors, motors and generators, construction and so on.NTN 6311-Z bearing are better than any brand bearings currently in bearing performance , lifetime, design, and the use of performance. And have more advantages ,such as higher meet rated , lower noise, reducing warranty costs greatly, increasing running time of the machine .