KUGELGEWINDETRIEB
The screw has a spindle nut (1) rotatably arranged on a spindle (2), and balls rotating in endless ball ducts limited by the spindle nut and the spindle. An axially prestressed spring unit (19) is provided for an axial prestressing of the spindle nut against a housing (14) or a housing-fixed part. T...
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Zusammenfassung: | The screw has a spindle nut (1) rotatably arranged on a spindle (2), and balls rotating in endless ball ducts limited by the spindle nut and the spindle. An axially prestressed spring unit (19) is provided for an axial prestressing of the spindle nut against a housing (14) or a housing-fixed part. The spring unit is supported in the spindle nut by an axial ball bearing (24) e.g. four-point bearing, and a bearing surface of the axial bearing is formed in a front side of the spindle nut. |
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