Storage of the Slewing Ring

Installation should be done within 12 months after leave factory, if not in use, do not open the package. When in maintainance, process roller path, outer surface and gear surface of the slewing ring with rust prevention.
Place the slewing bearing on the flat and dry ground.
If the slewing bearing is stored longer than 12 months, should re-sprey anti-rust paint.
If several suits of slewing bearing are stacked up, between each suit of the slewing bearing, place at least 3 wood heels equisplacedly and along the circle direction, and for each layer, heels must be at the same position.