CN106151283A - A kind of bearing outer ring with lubrication groove - Google Patents
A kind of bearing outer ring with lubrication groove Download PDFInfo
- Publication number
- CN106151283A CN106151283A CN201610648635.1A CN201610648635A CN106151283A CN 106151283 A CN106151283 A CN 106151283A CN 201610648635 A CN201610648635 A CN 201610648635A CN 106151283 A CN106151283 A CN 106151283A
- Authority
- CN
- China
- Prior art keywords
- outer ring
- lubrication groove
- tank filler
- filler sleeve
- raceway
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/58—Raceways; Race rings
- F16C33/583—Details of specific parts of races
- F16C33/585—Details of specific parts of races of raceways, e.g. ribs to guide the rollers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/66—Special parts or details in view of lubrication
- F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
- F16C33/6659—Details of supply of the liquid to the bearing, e.g. passages or nozzles
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The invention discloses a kind of bearing outer ring with lubrication groove, including outer ring, the inner side of outer ring has the raceway of coupling cylindrical roller, the bottom of raceway offers a circle lubrication groove, lubrication groove is in the centre position being located axially at raceway of raceway, the bottom of lubrication groove offers at least two tank filler sleeve, and the outside of tank filler sleeve connection lubrication groove and outer ring, tank filler sleeve is circumferentially uniform.The present invention by offering a circle lubrication groove in the inner side of bearing outer ring, and in the circumference of bearing outer ring, offer tank filler sleeve outside at least two connection lubrication groove and bearing outer ring, so that lubricating oil joins on cylindrical roller by tank filler sleeve, easy to operate, efficiency of refueling is high, the outer ring of " V " type groove both sides supports each other, thus reduces the reduction offering " V " type groove to outer ring intensity to greatest extent.
Description
Technical field
The present invention relates to a kind of bearing outer ring with lubrication groove.
Background technology
Straight roller bearing, in Long-Time Service, can run into the situation of lubrication failure, obstruction, and this is accomplished by adding profit
Lubricating oil is lubricated, so that cylinder roller bearing can continue to run, at present, generally directly drops in circle from the side of bearing
On post roller, this mode inconvenient operation that adds lubricating oil, efficiency are low, and lubricating oil can drop in the place not needing lubrication,
Waste lubricating oil.
Content of the invention
For the problems referred to above, the invention provides a kind of bearing outer ring with lubrication groove, by bearing outer ring
A circle lubrication groove is offered in side, and offers adding outside at least two connection lubrication groove and bearing outer ring in the circumference of bearing outer ring
Oilhole, so that lubricating oil joins on cylindrical roller by tank filler sleeve, easy to operate, efficiency of refueling is high.
The technical solution used in the present invention is:
A kind of bearing outer ring with lubrication groove, including outer ring, the inner side of described outer ring has the rolling of coupling cylindrical roller
Road, the bottom of described raceway offers a circle lubrication groove, described lubrication groove in the centre position being located axially at raceway of raceway,
The bottom of described lubrication groove offers at least two tank filler sleeve, and described tank filler sleeve connects the outside of lubrication groove and outer ring, described
Tank filler sleeve circumferentially uniform.
As preferably, described lubrication groove is " V " type groove, and described tank filler sleeve is two.
As preferably, described lubrication groove is " V " type groove, and described tank filler sleeve is three.
As preferably, the internal diameter of described tank filler sleeve is gradually increased to the outside of outer ring by lubrication groove.
The present invention by offering a circle lubrication groove in the inner side of bearing outer ring, and offers at least in the circumference of bearing outer ring
Tank filler sleeve outside two connection lubrication grooves and bearing outer ring, so that lubricating oil joins cylindrical roller by tank filler sleeve
On, easy to operate, efficiency of refueling is high, and the outer ring of " V " type groove both sides supports each other, thus reduces to greatest extent and offer " V "
Being spread to both sides by bottom after the reduction to outer ring intensity for the type groove, and tank filler sleeve entrance " V " type groove, lubricating efficiency is high, bearing
In running, tank filler sleeve may be blocked and cannot be refueled by barrier, and the design of multiple tank filler sleeves is convenient in various working
Refueling, thus improving the service life of bearing, the design of tank filler sleeve internal diameter is not only convenient for lubricating oil and is entered lubrication groove by outer,
Also make the lubricating oil in lubrication groove be difficult to be back to the outside of outer ring simultaneously.
Brief description
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the sectional view of the present invention；
Fig. 3 is the sectional view of the present invention；
In figure: 1. outer ring, 2. raceway, 3. lubrication groove, 4. tank filler sleeve.
Detailed description of the invention
Below by specific embodiment and combine accompanying drawing the present invention is described in further detail.
As shown in Figure 1, 2, 3, a kind of bearing outer ring with lubrication groove, including outer ring 1, the inner side of described outer ring 1 has
The raceway 2 of coupling cylindrical roller, the bottom of described raceway 2 offers a circle lubrication groove 3, axial at raceway 2 of described lubrication groove 3
On be positioned at the centre position of raceway 2, the bottom of described lubrication groove 3 offers at least two tank filler sleeve 4, and described tank filler sleeve 4 is even
Logical lubrication groove 3 and the outside of outer ring 1, described tank filler sleeve 4 is circumferentially uniform.
Described lubrication groove 3 is " V " type groove, and described tank filler sleeve 4 is two or three.
The internal diameter of described tank filler sleeve 4 is gradually increased to the outside of outer ring 1 by lubrication groove 3.
When running into the situation of lubrication failure, obstruction, need to carry out adding lubricating oil, the inflow by tank filler sleeve 4 for the lubricating oil
In " V " type groove, lubricating oil is from the bottom of " V " type groove along the side of " V " type groove along to both sides flowing, and meanwhile, lubricating oil is from oiling
Hole 4 is moved to " V " the type concentrated flow being positioned at below tank filler sleeve 4, thus quickly completes lubrication.
Claims (4)
1. a bearing outer ring with lubrication groove, it is characterised in that include outer ring (1), the inner side of described outer ring (1) has
Joining the raceway (2) of cylindrical roller, the bottom of described raceway (2) offers a circle lubrication groove (3), and described lubrication groove (3) is at raceway
(2) the centre position being located axially at raceway (2), the bottom of described lubrication groove (3) offers at least two tank filler sleeve (4),
The outside of described tank filler sleeve (4) connection lubrication groove (3) and outer ring (1), described tank filler sleeve (4) is circumferentially uniform.
2. a kind of bearing outer ring with lubrication groove according to claim 1, it is characterised in that described lubrication groove (3)
For " V " type groove, described tank filler sleeve (4) is two.
3. a kind of bearing outer ring with lubrication groove according to claim 1, it is characterised in that described lubrication groove (3)
For " V " type groove, described tank filler sleeve (4) is three.
4. a kind of bearing outer ring with lubrication groove according to Claims 2 or 3, it is characterised in that described tank filler sleeve (4)
Internal diameter be gradually increased to the outside of outer ring (1) by lubrication groove (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610648635.1A CN106151283A (en) | 2016-08-10 | 2016-08-10 | A kind of bearing outer ring with lubrication groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610648635.1A CN106151283A (en) | 2016-08-10 | 2016-08-10 | A kind of bearing outer ring with lubrication groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106151283A true CN106151283A (en) | 2016-11-23 |
Family
ID=57328812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610648635.1A Pending CN106151283A (en) | 2016-08-10 | 2016-08-10 | A kind of bearing outer ring with lubrication groove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106151283A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08303455A (en) * | 1995-04-27 | 1996-11-19 | Ntn Corp | Cylindrical roller bearing and roller with retainer |
| CN201517559U (en) * | 2009-09-18 | 2010-06-30 | 宁波达克轴承有限公司 | High-speed light load large-sized short cylindrical roller bearing |
| CN202531642U (en) * | 2012-04-24 | 2012-11-14 | 北京天马轴承有限公司 | Cylindrical roller bearing |
| CN202746397U (en) * | 2012-07-31 | 2013-02-20 | 济宁精益轴承有限公司 | Spherical surface idler wheel type self-lubricating bearing |
| CN205876995U (en) * | 2016-08-10 | 2017-01-11 | 浙江海空机械配件有限公司 | Bearing inner race with lubrication groove |
-
2016
- 2016-08-10 CN CN201610648635.1A patent/CN106151283A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08303455A (en) * | 1995-04-27 | 1996-11-19 | Ntn Corp | Cylindrical roller bearing and roller with retainer |
| CN201517559U (en) * | 2009-09-18 | 2010-06-30 | 宁波达克轴承有限公司 | High-speed light load large-sized short cylindrical roller bearing |
| CN202531642U (en) * | 2012-04-24 | 2012-11-14 | 北京天马轴承有限公司 | Cylindrical roller bearing |
| CN202746397U (en) * | 2012-07-31 | 2013-02-20 | 济宁精益轴承有限公司 | Spherical surface idler wheel type self-lubricating bearing |
| CN205876995U (en) * | 2016-08-10 | 2017-01-11 | 浙江海空机械配件有限公司 | Bearing inner race with lubrication groove |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101570634B1 (en) | Conical rolling-element bearing and method for manufacturing a cage for a conical rolling-element bearing | |
| KR101418890B1 (en) | Main bearing for crankshaft of internal combustion engine | |
| US8562224B2 (en) | Bearing oiling system | |
| KR101435488B1 (en) | Bearing apparatus for crankshaft of internal combustion engine | |
| CN105370734B (en) | Bearing and its inner ring | |
| CN105980686A (en) | Supercharger and supercharger oil supply system | |
| US9644672B2 (en) | Tapered roller bearing | |
| CN106574707A (en) | Mechanical gear transmission | |
| CN205876995U (en) | Bearing inner race with lubrication groove | |
| CN106133354A (en) | Rolling bearing for an exhaust-gas turbocharger and cage for a rolling bearing | |
| US20150252845A1 (en) | Crankshaft thrust bearing and engine containing same | |
| CN106151283A (en) | A kind of bearing outer ring with lubrication groove | |
| CN104088985B (en) | Structure improved connection gear | |
| CN102650284A (en) | Input shaft lubrication for gear pump | |
| CN204628302U (en) | Tapered roller bearing outer ring | |
| CN202301434U (en) | Engine crankshaft thrust piece | |
| CN205859127U (en) | Electric drive axle lubricating system | |
| CN103671557A (en) | Bearing lubricating device and escalator or moving walk comprising same | |
| US20140011600A1 (en) | Transmission for a vehicle and a shaft assembly for transferring a fluid in the transmission of the vehicle | |
| CN203926408U (en) | A kind of roller bearing outer ring | |
| CN106438736A (en) | Automobile constant-velocity joint with convenient grease replacement function | |
| CN209146236U (en) | A kind of transmission shaft assembly | |
| CN202864646U (en) | Bearing lubrication device and escalator including the same or moving walk including the same | |
| CN207485837U (en) | A kind of transmission input shaft component | |
| CN205559558U (en) | Novel bearing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161123 |
|
| RJ01 | Rejection of invention patent application after publication |