The main characteristics of spherical bearings, Harbin excellent spherical bearings for your doubts:"

(1) units outside ball bearings by outside ball bearings and bearing components. When in use, the bearing case is not need to be designed, the size is small, the structure is simple, the bolt can be directly installed on the main part of the main machine, and the use is convenient.

(2) bearing seat is an integral structure, bearing capacity, rigidity, bearing and the bearing seat can be interchanged, namely with a bearing seat can be installed various types of bearings; similarly, the same bearings are available in various types of bearing seat.

(3) units outside ball bearings can work in two different bearing axis, the maximum automatically adjust the angle up to 2 degrees.

(4) with housings outside ball bearing inside diameter, using "+" tolerance, form clearance fit with the shaft, the inner side of the top screw, an eccentric sleeve or tight sets, the bearing is fixed on the shaft, reduces the requirements on the accuracy of the shaft, the installation or replacement of bearings is very convenient.

(5) pillow block outside ball bearings generally pre filling grease, with double or triple sealing form, suitable for use in the dust, mud, corrosion medium more occasions, beneficial to the host.

(6) units outside ball bearings with excellent running precision and easy re greasing. Compared with the same size of clearance of deep groove ball bearing, which has little effect on the precision of temperature difference.