NTN NK21/20R bearing
January 05, 2017
Combined with the NTN NK21/20R bearing , NTN NK21/20R bearing has the most complete product outline in rolling bearing industry . NTN NK21/20R bearing provide customers with a series of comprehensive and perfect service and technical support. The main application areas of NTN NK21/20R bearing: aerospace engineering, metal cutting machine tools, steel processing equipment,paper making machinery, cement machinery, engineering machinery and mechanical vibration, environmental protection equipment, packaging machinery and so on.The main types of NTN NK21/20R bearing : deep groove ball bearings, angular contact ball bearings, cylindrical roller bearings, thrust ball bearings, thrust roller bearings, joint bearings, etc..