Double-row spherical roller bearing
US4280743A · kind A · utility
6Cited by
5References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 30, 1979 |
| Grant date | Jul 28, 1981 |
| Priority date | — |
| Expiry date | Jan 30, 1999 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16C19/38
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A double row spherical roller bearing having symmetrical rollers (3) guided in a retainer (5), which is centered on the inner race ring (2) of the bearing without the intermediary of any guiding ring or flange, but by aid of the retainer side portions (6), which engage the said inner race ring at positions outside the two rows of rollers (3).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.