Patent · US Expired

Sealed spherical rolling bearing

US5119446A · kind A · utility

10Cited by
4References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 11, 1991
Grant dateJun 2, 1992
Priority date
Expiry dateApr 11, 2011

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16C33/7886
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

The invention relates to a spherical rolling bearing which comprises an outer ring with a spherical race track, an inner ring, a plurality of rolling elements between the rings, and seals on one or both sides of the rolling elements. The invention is characterized in that the seals are formed with a rim which can be snapped against the spherical race track and kept in an outer ring by means of this rim and a portion which clamps against the side plane of the outer ring. By this design there is no need for the outer ring to be provided with grooves for holding the seals.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.