The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 04, 2025
Filed:
Nov. 21, 2023
Aktiebolaget Skf, Gothenburg, SE;
AKTIEBOLAGET SKF, , SE;
Abstract
A bearing unit includes a radially outer ring, a radially inner ring, and a sealing device. The inner ring includes a first radially outer surface formed, a second radially outer surface adjacent to the first, and a radial step connecting the radially outer surfaces. The sealing device includes a shaped shield mounted on the outer ring and an elastomer lining the shaped shield. The elastomer lining includes at least three radial contacting lips. A first, axially outer most radial contacting lip is in sliding contact with the first radially outer surface of the inner ring, a second, axially inner most radial contacting lip is in sliding contact with the second radially outer surface of the inner ring, and a third radial contacting lip positioned between the first and second radial contacting lips and in sliding contact with the second radially outer surface of the inner ring.