回转轴承存放.pdf

文档介绍：Storage Slewing bearings can be stored in their ori - ginal package ( ? fig. 1 ) for approximately one year, provided that the relative humidity in the storeroom does not exceed 60% and there is no vibration and no great fluctuation in temperature. If slewing bearings have to be stored for periods longer than one year, this has to be specified when ordering, because special pro - visions have to be made during packaging (? fig. 3 ). The protection of the bearing enables stor - age at about 20 °C at a maximum relative humidity of 75% during the time mentioned on the label attached to the packaging. Slewing bearings should only be stored lying flat on a surface where the entire side face is supported ( ? fig. 2 ). If stored in the upright position, the weight of the rings and rolling elements can result in per