Introduction of angular contact ball bearing series:
Angular contact ball bearings can bear radial and axial loads at the same time.It can work at high speed.The larger the contact Angle, the higher the axial bearing capacity.High precision and high speed bearings usually have a 15 degree contact Angle.The contact Angle increases under the action of axial force.Single row angular contact ball bearings can only bear the axial load in one direction, and will cause additional axial force when they bear the radial load.And only limit the axial displacement of the shaft or shell in one direction.If it is installed in pairs, the outer rings of a pair of bearings are opposite, that is, the wide end faces the wide end face and the narrow end faces the narrow end face.This avoids causing additional axial forces and restricts the shaft or housing to axial clearance in both directions.
Because the raceway of the inner and outer rings can have relative displacement on the horizontal axis, angular contact ball bearings can bear radial load and axial load at the same time -- combined load (single row angular contact ball bearings can only bear single direction axial load, so they are usually installed in pairs).Cages are made of brass, synthetic resin, etc., which are distinguished according to bearing form and use condition.
There are several types of angular contact ball bearings: Type 7000C (∝ = 15°), Type 7000AC (∝ 25°) and Type 7000B(∝ 40°).The locking port of the bearing is on the outer ring of the bearing. Generally, the inner and outer rings cannot be separated. It can bear the combined radial and axial loads as well as the axial loads in one direction.The ability to bear axial load is determined by the contact Angle, the larger the contact Angle, the higher the ability to bear axial load.The bearing can limit the axial displacement of the shaft or housing in one direction.