Guide wheel track roller bearing LV20/8 KDD
Stainless steel bearings and plain bearings compared, not only have a distinct advantage on the mate...
Outer spherical bearing is actually a variant of deep groove ball bearings
To improve bearing installation Shi of actual tie precision
(1) the shaft and bore roundness and verticality of the abutment to follow the corresponding bearing...
Due to the precise accuracy of the bearing itself within in the 1 μ m, so go with parts (shafts, hou...