Rolling bearing with sealing plate having grease enclosed therein
US6450691B1 · kind B1 · utility
4Cited by
2References
8Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Aug 25, 2000 |
| Grant date | Sep 17, 2002 |
| Priority date | — |
| Expiry date | Aug 25, 2020 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16C33/6633
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
As a grease to be enclosed in the portion in which a rolling bearing is installed, there is used a urea-based grease. An elastic material constituting a sealing plate is made of a vulcanizable fluororubber composition containing a vinylidene fluoride-tetrafluoroethylene-propylene terpolymer or tetrafluoroethylene-propylene bipolymer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.