Analysis of the bearing is what are the main class

Analysis what are the main bearing series of Japan nagano prefecture bearing was established in 951, the business scope of the group company are bearings, electronics, machinery parts, machine and special parts, etc. Its leading products is the micro, small bearings, small precision motors, fan motor bearings, such as more than 2000 varieties, is the world's largest miniature bearing production enterprises. Products: 1, the micro and small ball bearings, miniature ball bearing is composed of outer ring, inner ring, rolling, rolling retainer, seal ( Dust cover) And spring coil of machining parts. Less than 30 mm outside diameter is called the micro and small ball bearing, is to ensure that the shaft of the rotating equipment with high precision requirements stable operation of the bearing parts and assembly in precision parts. 2, rod end bearings and spherical bearings, rod end bearing and the working principle of spherical bearing as the human body joint, is widely used in the moving parts of the airplane wings, the airplane engine connected to the wing sections, aircraft, all kinds of door switch, and a helicopter, trains, motor vehicles, power plants, construction machinery, ships, play equipment, aerospace, and many other fields. 3, machine tool bearings, machine tool bearing is the ball bearing used in industrial machinery, relative to the small ball bearings, ball bearings and the material is different, the number of the structure are paid more attention to the durability. 4, bearing bushings: bearing bushing movable part of a large number of applied to aircraft, also often used in helicopter rotor shaft and the aircraft landing gear, etc. Beauty bud is the group in its circle and flange surface USES the independent research and development of teflon material, thus achieved without the use of traditional lubrication conditions. 5, large and medium-sized ball bearing ( The plane related parts) : the ball bearing applied in aviation supplies, relative to the average small ball bearings, ball bearings and the material is different, the number of pay more attention to the durability on the structure. 6, roller bearing ( The aircraft's flight control section) : roller bearing is a bearing inner ring and outer race between cage will roller is fixed, can automatically self-aligning bearing. Divided into single row roller bearing self-aligning roller bearing and double LieDiao heart. Compared with the ordinary spherical bearings, rod end bearing, its characteristic is that the starting torque is low. Roller bearing is one of the important parts for aircraft flight control system. 7, roller bearing ( The plane's engine parts) : this kind of roller bearing is mainly used for the plane's engine parts, its characteristic is contact part of the bearing outer ring and inner ring assembly has a cylindrical roller.