Stud type track roller rolling bearing
US5302031A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Aug 18, 1992 |
| Grant date | Apr 12, 1994 |
| Priority date | — |
| Expiry date | Aug 18, 2012 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16C43/04
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A stud type track roller bearing includes a stud having an inner ring portion, a threaded portion and an intermediate portion therebetween. A flange formed with an inclined surface is provided at an end of the inner ring portion. An intermediate ring formed with a pair of oppositely inclined surfaces is fitted onto the inner ring portion in abutment with the flange and a side ring formed with an inclined surface is also fitted onto the inner ring portion in abutment with the intermediate ring so that a pair of inner guide grooves is provided on the stud. An outer ring formed with a pair of outer guide grooves is fitted onto the inner ring portion with a gap therebetween to define a pair of annular guide channels which are spaced apart from each other axially and provided with a plurality of rollers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.