... combined loads. 3. Rolling body is a cylindrical roller bearing to the heart, is a separate type bearings, installation ... , Vibration Machine, Petroleum machinery etc. seriessingle row tapered roller bearing/production range 30200¢80-100030300¢80-100032000¢80-100032200¢80 ... in Tianjin Economic Development Zone in 2005, Now, our products sell well in South Korea, Russia, United Arab Emirates, Vietnam, ...