Tension roll

US6106157A · kind A · utility

Assignee

• AKTIEBOLAGET SKF · SE

Inventors

• Manfred Brandenstein · Aschfeld, DE
• Roland Haas · Lendershausen, DE
• Josef Stork · Gerolzhofen, DE
• Vedran Tadic · Culemborg, NL

Key dates

• Filing date: Mar 25, 1999
• Grant date: Aug 22, 2000
• Expiry date: Mar 25, 2019

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10T29/49563
• WIPO field: Mechanical elements
• WIPO sector: Mechanical engineering

Abstract

A tension roll includes a rolling bearing protected by a sealing disk and having an outer ring possessing an end face and a bore surface, and an injection molded plastic roller shell arranged on the outer ring of the rolling bearing. The roller shell includes sections that are molded in one piece and cover the end face and the bore surface of the outer ring up to the sealing disk.