| 摘要 |
The slide assembly for the shaft (7) of an electric motor, particularly for lift drives, consists of two independent centring bearing cages (10) pressed into the hubs (6) of the bearing brackets (9) in the mutual axial distance, which forms an annular gap (11) between them at the level of which, in the upper part of the hub (8), on the outside part of the bearing bracket (9), there is a hollow (12) and a lubricating ring (13) is inserted into it reaching into the ring gap (11) and passing through the lubricating filling (14) in the oil chamber (15). The bearing cage (10) is equipped with an electric insulating layer.<IMAGE>
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