Lubricating oil for rolling bearing in high-speed rotating equipment and bearing lubricated with the same lubricating oil
US5981448A · kind A · utility
13Cited by
4References
26Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 30, 1997 |
| Grant date | Nov 9, 1999 |
| Priority date | — |
| Expiry date | Sep 30, 2017 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16C2316/13
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A lubricating oil for a rolling bearing in a high-speed rotating equipment comprises a nondrying vegetable oil. A rolling bearing for a high-speed rotating equipment is provided with a rolling bearing element constructed of an outer ring, an inner ring, rolling elements and a retainer to rotatably support at least a rotary shaft thereon. The retainer is made of a non-porous metal or synthetic resin and is lubricated with the lubricating oil.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.