Spherical bearings
Spherical bearings are characterized by low assembly height and restraint free design. Permissible angle of rotation axy is 13%.
If angular rotations can occur during the assembly phase but not in operation spherical bearings type K11 / K12 (one PTFE pad only) can be used.
In case of possible angular rotations during operation second PTFE pad in the spherical part must be used, this is type K21 / K22.
The fixed spherical bearing type KF can only cover angular and rotational movem ents.