Views:2 Author:Site Editor Publish Time: 2020-10-28 Origin:Site
Angular Contact Ball Bearings: Simultaneously bear radial load and axial load. Can work at higher speeds.The larger the contact angle, the higher the axial bearing capacity. The contact angle is the angle between the line of contact points between the ball and the raceway in the radial plane and the vertical line of the bearing axis. High-precision and high-speed bearings usually take a contact angle of 15 degrees. Under the action of axial force, the contact angle will increase.
The accuracy grades of angular contact ball bearings include dimensional tolerances and rotation accuracy. The accuracy is represented as P0 (normal), P6 (P6X), P5, P4, P2 from low to high. In addition, European and American brands also use P3, P7, and P9 to indicate accuracy levels. P3 is equivalent to P6 in ISO and JIS standards, P7 is equivalent to P4, and P9 is equivalent to P2.
Single row angular contact ball bearings: machine tool spindles, high frequency motors, gas turbines, centrifugal separators, front wheels of small cars, differential pinion shafts, booster pumps, drilling platforms, food machinery, indexing heads, repair welding machines , Low noise cooling tower, electromechanical equipment, painting equipment, machine tool slot plate, arc welding machine
Double row angular contact ball bearings: oil pump, roots blower, air compressor, category conversion, fuel injection pump, printing machinery, planetary reducer, extraction equipment, cycloid reducer, food packaging machinery, electric welding machine, electric soldering iron, square Box, gravity spray gun, wire stripping machine, half shaft, inspection and analysis equipment, fine chemical machinery