NSK high-precision bearing NSK7005A5TYNSULP4 7006A5TYNSULP4 imported ball screw bearing

Angular contact ball bearings mainly bear large unidirectional axial loads, and the larger the contact angle, the greater the load-bearing capacity. The cage material can be steel plate, brass, or engineering plastic, and the forming method can be stamping or turning, depending on the bearing form or usage conditions. Other types of bearings include combination angular contact ball bearings, double row angular contact ball bearings, and four point contact ball bearings.

Angular contact ball bearings can withstand both radial and axial loads simultaneously. Capable of operating at higher speeds. The larger the contact angle, the higher the axial bearing capacity. High precision and high-speed bearings typically have a contact angle of 15 degrees. Under the action of axial force, the contact angle will increase. Single row angular contact ball bearings can only withstand axial loads in one direction, which will cause additional axial forces when subjected to radial loads. And can only limit the axial displacement of the shaft or shell in one direction. If installed in pairs, make the outer rings of a pair of bearings face each other, that is, the wide end faces the wide end face and the narrow end faces the narrow end face. This can avoid causing additional axial forces and limit the shaft or casing to within the axial clearance range in both directions.

Angular contact ball bearings can withstand both radial and axial loads - combined loads - due to the relative displacement of their inner and outer raceways along the horizontal axis (single row angular contact ball bearings can only withstand unidirectional axial loads, so they are usually installed in pairs). The materials of the cage include brass, synthetic resin, etc., depending on the bearing form and usage conditionsAnd distinguish