Single row angular contact ball bearing
This type of bearing structure can withstand radial loads and unidirectional axial loads. The ball has 15 points with the inner and outer rings 25 A contact angle of 30 ° or 40 °. The larger the contact angle, the greater the ability to withstand axial loads. The smaller the contact angle, the more favorable it is for high-speed rotation.
Usually, two sets of bearings are placed opposite and the internal clearance is adjusted before use. Generally, steel plate stamped cages are used. But the contact angle is less than 30. The high-precision bearings mainly use polyamide formed cages.
