Considerations for mounting bearings
(1) The force of the forces as possible through the bearings of the axis, which requires that the force is evenly symmetrical and smooth, through the sphere or parallel to the axis of power.
(2) The size of the force should be smooth and uniform, unfavorable impact, this requires the use of hydraulic pressure or the use of a smooth tension or pressure, really have to use the hammer, but also through the copper sleeve, such as soft and not chip metal cushion, percussion force as gentle as possible. It is best to use a brass rod or copper hammer to hammer.
(3) Avoiding the force of the rolling body, which requires the dismantling of the inner ring (shaft ring) through the inner ring of force, when the outer ring is loaded with the outer ring.
(4) The drag force should continue to the extent that it should be, for example, in the installation of bearings in the right place to stop the force, to ensure that the end of the rings (washers) to rely on the seat of the hole or shaft to the end of the shoulder, can not squeeze too tight, and can not be installed in place.