Plates bearing installed in the bearing bore and the axis of the centre line. Bearing shaft relative skew not only installation difficulties and indentation, shaft bending or even break the bearing inner ring. In the absence of or inability to use the press, caninstall a bearing Assembly sleeve and a small hammer. Hammer should be uniform to the bearing surface on the entire circumference, fitted casing made of Hammer's face should be spherical. Plate for tight fit and shell holes in the outer ring of the bearing inner ring and shaft for a loose fit, you can press the bearing into the housing, then assemble the casing diameter should be slightly smaller than the outside diameter of the shell holes. Plates bearing inner ring and shaft, and the shell holes in the outer ring are a tight fit, assemble the casing surface should be made at the same time press the bearing outside ferrule end rings, or using a plate Assembly and casing,so that pressure is also passed on to the inner and outer rings, shafts and bearing pressed into the housing. This installation method is particularly suitable to self-aligning radial spherical bearing mounting. Heating installations, of force required to install the bearing and bearing sizes and fit the shrink's size, to shrink large, large bearing common charging method. Hot separable bearings or bearing rings before loading into tank or in a special heater evenly heated to 80~100℃ (should not be more than 100 ℃).