http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2019078312-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_757db2d93afe6d8200b559d9cdb0d06d |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16C19-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16C33-66 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16C33-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16C33-64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16C19-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16C33-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16C33-36 |
| filingDate | 2017-10-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c48afc888324f401aeed0fe851c60c26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_da6688623bcc0e6a86a3ebea9b58be21 |
| publicationDate | 2019-05-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2019078312-A |
| titleOfInvention | Grease-filled roller bearings |
| abstract | To provide a grease-sealed roller bearing having an excellent bearing life in use under high temperature conditions and light load conditions. A tapered roller bearing (11) is sealed around a plurality of tapered rollers (14) rolling between an inner ring (12) and an outer ring (13), which are races, and the inner ring (12) and the outer ring (13). The inner ring 12 is in sliding contact with the tapered roller 14 in the large rod 12b, and the tapered roller bearing 11 is used under high temperature conditions of 80 ° C. or higher and light load conditions. Under these conditions, the state of contact between the vat 12b and the tapered roller 14 belongs to the isoviscous-rigid region in the Greenwood-Johnson diagram, and the base oil of the grease 16 contains mineral oil as a main component. The thickener is an aliphatic diurea compound. [Selected figure] Figure 1 |
| priorityDate | 2017-10-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.