Combined with the NTN 7309C/DB bearing, NTN 7309C/DB bearing has the most complete product outline in rolling bearing industry NTN 7309C/DB bearing provide customers with a series of comprehensive and perfect service and technical support.

The main application areas of NTN 7309C/DB 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 7309C/DB 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 .