Four-point angular contact ball bearing
The utility model relates to a bearing, in particular to a four-point angular contact ball bearing, which comprises an outer ring, an inner ring, a retainer and a rolling body, the outer ring and the inner ring are coaxially arranged, the inner ring is positioned in the outer ring, an inner raceway...
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| creator | YAN ZHENGWEI WANG KUNPEI ZHANG SHUANGQING DUAN LEIQIANG |
| description | The utility model relates to a bearing, in particular to a four-point angular contact ball bearing, which comprises an outer ring, an inner ring, a retainer and a rolling body, the outer ring and the inner ring are coaxially arranged, the inner ring is positioned in the outer ring, an inner raceway is arranged on the inner circular surface of the outer ring, an outer raceway is arranged on the outer circular surface of the inner ring, and the outer raceway and the inner raceway are oppositely arranged. The rolling bodies are movably installed on the retainer, the multiple rolling bodies are arranged in an annular array mode and further movably located between the inner raceway and the outer raceway, and a plurality of side oil grooves are formed in the inner end face of the inner ring and communicated with the inner circle face of the inner ring and the outer raceway respectively. According to the four-point angular contact ball bearing provided by the utility model, the side oil grooves are additionally arra |
| format | Patent |
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The rolling bodies are movably installed on the retainer, the multiple rolling bodies are arranged in an annular array mode and further movably located between the inner raceway and the outer raceway, and a plurality of side oil grooves are formed in the inner end face of the inner ring and communicated with the inner circle face of the inner ring and the outer raceway respectively. According to the four-point angular contact ball bearing provided by the utility model, the side oil grooves are additionally arra</description><language>chi ; eng</language><subject>BEARINGS ; BLASTING ; ELEMENTS OR CRANKSHAFT MECHANISMS ; ENGINEERING ELEMENTS AND UNITS ; FLEXIBLE SHAFTS ; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS ; HEATING ; LIGHTING ; MECHANICAL ENGINEERING ; ROTARY BODIES OTHER THAN GEARING ELEMENTS ; SHAFTS ; THERMAL INSULATION IN GENERAL ; WEAPONS</subject><creationdate>2023</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230124&DB=EPODOC&CC=CN&NR=218377309U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230124&DB=EPODOC&CC=CN&NR=218377309U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>YAN ZHENGWEI</creatorcontrib><creatorcontrib>WANG KUNPEI</creatorcontrib><creatorcontrib>ZHANG SHUANGQING</creatorcontrib><creatorcontrib>DUAN LEIQIANG</creatorcontrib><title>Four-point angular contact ball bearing</title><description>The utility model relates to a bearing, in particular to a four-point angular contact ball bearing, which comprises an outer ring, an inner ring, a retainer and a rolling body, the outer ring and the inner ring are coaxially arranged, the inner ring is positioned in the outer ring, an inner raceway is arranged on the inner circular surface of the outer ring, an outer raceway is arranged on the outer circular surface of the inner ring, and the outer raceway and the inner raceway are oppositely arranged. The rolling bodies are movably installed on the retainer, the multiple rolling bodies are arranged in an annular array mode and further movably located between the inner raceway and the outer raceway, and a plurality of side oil grooves are formed in the inner end face of the inner ring and communicated with the inner circle face of the inner ring and the outer raceway respectively. According to the four-point angular contact ball bearing provided by the utility model, the side oil grooves are additionally arra</description><subject>BEARINGS</subject><subject>BLASTING</subject><subject>ELEMENTS OR CRANKSHAFT MECHANISMS</subject><subject>ENGINEERING ELEMENTS AND UNITS</subject><subject>FLEXIBLE SHAFTS</subject><subject>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>ROTARY BODIES OTHER THAN GEARING ELEMENTS</subject><subject>SHAFTS</subject><subject>THERMAL INSULATION IN GENERAL</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFB3yy8t0i3Iz8wrUUjMSy_NSSxSSM7PK0lMLlFISszJUUhKTSzKzEvnYWBNS8wpTuWF0twMSm6uIc4euqkF-fGpxQWJyal5qSXxzn5GhhbG5ubGBpahocZEKQIA6y8org</recordid><startdate>20230124</startdate><enddate>20230124</enddate><creator>YAN ZHENGWEI</creator><creator>WANG KUNPEI</creator><creator>ZHANG SHUANGQING</creator><creator>DUAN LEIQIANG</creator><scope>EVB</scope></search><sort><creationdate>20230124</creationdate><title>Four-point angular contact ball bearing</title><author>YAN ZHENGWEI ; WANG KUNPEI ; ZHANG SHUANGQING ; DUAN LEIQIANG</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN218377309UU3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2023</creationdate><topic>BEARINGS</topic><topic>BLASTING</topic><topic>ELEMENTS OR CRANKSHAFT MECHANISMS</topic><topic>ENGINEERING ELEMENTS AND UNITS</topic><topic>FLEXIBLE SHAFTS</topic><topic>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>ROTARY BODIES OTHER THAN GEARING ELEMENTS</topic><topic>SHAFTS</topic><topic>THERMAL INSULATION IN GENERAL</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>YAN ZHENGWEI</creatorcontrib><creatorcontrib>WANG KUNPEI</creatorcontrib><creatorcontrib>ZHANG SHUANGQING</creatorcontrib><creatorcontrib>DUAN LEIQIANG</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>YAN ZHENGWEI</au><au>WANG KUNPEI</au><au>ZHANG SHUANGQING</au><au>DUAN LEIQIANG</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Four-point angular contact ball bearing</title><date>2023-01-24</date><risdate>2023</risdate><abstract>The utility model relates to a bearing, in particular to a four-point angular contact ball bearing, which comprises an outer ring, an inner ring, a retainer and a rolling body, the outer ring and the inner ring are coaxially arranged, the inner ring is positioned in the outer ring, an inner raceway is arranged on the inner circular surface of the outer ring, an outer raceway is arranged on the outer circular surface of the inner ring, and the outer raceway and the inner raceway are oppositely arranged. The rolling bodies are movably installed on the retainer, the multiple rolling bodies are arranged in an annular array mode and further movably located between the inner raceway and the outer raceway, and a plurality of side oil grooves are formed in the inner end face of the inner ring and communicated with the inner circle face of the inner ring and the outer raceway respectively. According to the four-point angular contact ball bearing provided by the utility model, the side oil grooves are additionally arra</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN218377309UU |
| source | esp@cenet |
| subjects | BEARINGS BLASTING ELEMENTS OR CRANKSHAFT MECHANISMS ENGINEERING ELEMENTS AND UNITS FLEXIBLE SHAFTS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING ROTARY BODIES OTHER THAN GEARING ELEMENTS SHAFTS THERMAL INSULATION IN GENERAL WEAPONS |
| title | Four-point angular contact ball bearing |
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