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:
Dec. 26, 2017
Filed:
Apr. 04, 2016
Marcus Loof, Nol, SE;
Peter James, Mölndal, SE;
Lars Stigsjöö, Angered, SE;
AKTIEBOLAGET SKF, Gothenburg, SE;
Abstract
A spherical roller bearing including an outer ring providing at least one inner raceway, an inner ring providing a first and a second outer raceway, a plurality of roller elements arranged in a first and second roller row between the at least one inner raceway and the first and second outer raceway, a cage for at least one of guiding and retaining the roller elements in the first and second roller row. The cage provides a plurality of cage pockets, wherein one of the roller elements is disposed within each one of the plurality of cage pocket. The bearing further provides a specific pitch circle diameter (PCD), and the cage is over-pitched roller centered in relation to the pitch circle diameter (PCD). In addition, a bearing arrangement is disclosed.