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US 2022/0381348 A1Published application
Sealing assembly for bearings, in particular for use in agriculture
AssigneeAktiebolaget Skf
InventorsStellario Barbera, Giorgia D'Amico, Claudio Foti
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Abstract
A sealing assembly for bearings, in particular for use in agriculture, comprising a primary sealing barrier and a secondary sealing barrier, which are arranged in series along a potential path (P) of ingress of contaminants into the bearing, and have, respectively, a first seal and a second seal with a plurality of contact lips. The contact lips of the first and second seal with a plurality of contact lips may be static lips that do not rotate about an axis (A) of rotation of the bearing.
Claims19
A sealing assembly for a bearing unit comprising an outer ring and an inner ring;
- the sealing assembly comprising:
- a primary sealing barrier;
- and
- a secondary sealing barrier,
- wherein,
- the primary sealing barrier and the secondary sealing barrier are arranged in series along a potential path (P) of ingress of contaminants into the bearing,
- the primary sealing barrier and the secondary sealing barrier comprise, respectively, a first seal and a second seal each with a plurality of contact lips,
- the contact lips of the first seal and the second seal are static lips that do not rotate about an axis (A) of rotation of the bearing unit.
5 more elements
Dependencies are inferred from the claim text.