OEM China U Groove Roller Bearing - 7328BM/P6 Precision Angular Contact Ball Bearing – Yanlong

Angular Contact Ball Bearings can withstand both radial and axial loads. Can operate at higher speeds. The larger the contact angle, the higher the axial carrying capacity. The contact angle is the angle between the contact point connection of 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 15-degree contact angle. Under axial force, the contact angle increases. The angle contact ball bearing accuracy class includes dimensional tolerances and rotational accuracy. Accuracy is expressed from low to high as P0 (normal), P6 (P6X), P5, P4, P2. 

Single-row angle contact ball bearings: machine spindles, high-frequency motors, steam turbines, centrifuges, small car front wheels, differential pinion shafts, booster pumps, drilling platforms, food machinery, scale heads, welding machines, low-noise cooling towers, mechanical and electrical equipment, coating equipment, machine tool slots, arc welders