CN202326716U - High-speed mixed-type bearing - Google Patents
High-speed mixed-type bearing Download PDFInfo
- Publication number
- CN202326716U CN202326716U CN2011204941294U CN201120494129U CN202326716U CN 202326716 U CN202326716 U CN 202326716U CN 2011204941294 U CN2011204941294 U CN 2011204941294U CN 201120494129 U CN201120494129 U CN 201120494129U CN 202326716 U CN202326716 U CN 202326716U
- Authority
- CN
- China
- Prior art keywords
- utility
- model
- roller
- circles
- type bearing
- 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.)
- Expired - Fee Related
Links
- 238000010438 heat treatment Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
Images
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
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/49—Bearings with both balls and rollers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The utility model discloses a high-speed mixed-type bearing, which comprises an inner ring, an outer ring and rollers, wherein the rollers are located between the inner ring and the outer ring and are distributed in the circumferential direction; the rollers are distributed in two circles in the axial direction; and a ball is arranged between the two circles of corresponding rollers. The high-speed mixed-type bearing disclosed by the utility model has the advantages that not only can higher radial loads be borne but also higher rotating speed can be borne.
Description
Technical field:
The utility model relates to a kind of bearing, specifically is that a kind of high-speed mixing profile shaft holds.
Background technique:
Roller bearing generally comprises inner ring, outer ring and the circle roller between Internal and external cycle, and for line contacts, the radial load ability to bear is bigger between roller and the Internal and external cycle; Generally be used under the low-speed heave-load situation, mainly be used for bearing radial load, under high-speed case; Owing to contact for line between roller and the Internal and external cycle; It is bigger to rub, and heating value is also bigger, damages roller bearing easily.
The model utility content:
The technical problem that the utility model will solve is, provides a kind of and can either bear bigger radial load, and the high-speed mixing profile shaft that can bear higher rotation speed again holds.
The technical solution of the utility model is; Provide a kind of high-speed mixing profile shaft to hold: the roller that comprises inner ring, outer ring and the circumferential distribution between inner ring and outer ring with following structure; Wherein, roller axle is equipped with a ball to being distributed with two circles between the corresponding roller of two circles.
After adopting above structure, compared with prior art, the utility model high-speed mixing profile shaft holds and has the following advantages: with the roller bearing of existing technology only have one the circle roller different; Because the utility model high-speed mixing profile shaft roller axle of holding is equipped with a ball to being distributed with two circles between the corresponding roller of two circles, contact for point between ball and the Internal and external cycle; Therefore, compare with the bearing of existing technology same thickness, roller and the area of contact between ball and the Internal and external cycle that the utility model high-speed mixing profile shaft holds are less; It is less to rub, and heating value is also less, can bear high rotational speed; Also have two circle rollers simultaneously, can bear bigger radial load again.
Description of drawings:
Fig. 1 is the sectional structure schematic representation that the utility model high-speed mixing profile shaft holds.
Embodiment:
Below in conjunction with accompanying drawing and embodiment the utility model high-speed mixing profile shaft is made and to be further specified:
As shown in Figure 1; In this embodiment; The utility model high-speed mixing profile shaft is contracted the roller 3 of drawing together inner ring 1, outer ring 2 and the circumferential distribution between inner ring 1 and outer ring 2, and roller 3 axial distribution have two circles, is equipped with a ball 4 between the corresponding roller 3 of two circles.
Above-described embodiment describes the preferred implementation of the utility model; Be not that scope to the utility model limits; Under the prerequisite that does not break away from the utility model design spirit; Various distortion and improvement that those of ordinary skills make the technological scheme of the utility model all should fall in the definite protection domain of the utility model claims.
Claims (1)
1. a high-speed mixing profile shaft holds; Comprise inner ring (1), outer ring (2) and be positioned at inner ring (1) and outer ring (2) between the roller (3) of circumferential distribution; It is characterized in that: said roller (3) axial distribution has two circles, is equipped with a ball (4) between the two corresponding rollers of circle (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204941294U CN202326716U (en) | 2011-11-23 | 2011-11-23 | High-speed mixed-type bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204941294U CN202326716U (en) | 2011-11-23 | 2011-11-23 | High-speed mixed-type bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202326716U true CN202326716U (en) | 2012-07-11 |
Family
ID=46438696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204941294U Expired - Fee Related CN202326716U (en) | 2011-11-23 | 2011-11-23 | High-speed mixed-type bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202326716U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103352916A (en) * | 2013-06-28 | 2013-10-16 | 沈阳罕王精密轴承有限公司 | Crossed roller bearing with cylindrical rollers and steel-ball rollers distributed crisscross |
| CN103883617A (en) * | 2014-03-10 | 2014-06-25 | 苏州捷德瑞精密机械有限公司 | Rolling needle and rolling ball combined rolling body for bearing |
| CN106763164A (en) * | 2017-01-06 | 2017-05-31 | 宁波银球小型轴承有限公司 | A high-strength washing machine high-speed motor bearing |
-
2011
- 2011-11-23 CN CN2011204941294U patent/CN202326716U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103352916A (en) * | 2013-06-28 | 2013-10-16 | 沈阳罕王精密轴承有限公司 | Crossed roller bearing with cylindrical rollers and steel-ball rollers distributed crisscross |
| CN103883617A (en) * | 2014-03-10 | 2014-06-25 | 苏州捷德瑞精密机械有限公司 | Rolling needle and rolling ball combined rolling body for bearing |
| CN106763164A (en) * | 2017-01-06 | 2017-05-31 | 宁波银球小型轴承有限公司 | A high-strength washing machine high-speed motor bearing |
| CN106763164B (en) * | 2017-01-06 | 2018-10-09 | 宁波银球小型轴承有限公司 | A high-strength washing machine high-speed motor bearing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2011044423A3 (en) | Auxiliary bearing system with oil ring for magnetically supported rotor system | |
| CN202326716U (en) | High-speed mixed-type bearing | |
| CN202176615U (en) | Combined turntable bearing | |
| CN201588871U (en) | anti-slip rolling bearing | |
| CN203023309U (en) | Novel rack bearing box | |
| CN105041859A (en) | Low-resistance bearing for automobile and wind driven generator | |
| CN204239457U (en) | A kind of wear-resistant rolling bearing | |
| CN202132382U (en) | Self-aligning ball bearing with cylindrical bore | |
| CN204371934U (en) | Full-complement cylinder roller bearing | |
| CN103047280A (en) | Novel rolling bearing structure | |
| CN202493596U (en) | Double-row cylindrical roller bearing without outer race | |
| CN2713210Y (en) | Automatic clearance compensation cage | |
| CN203214605U (en) | Stop double-row tapered roller bearing | |
| CN202371004U (en) | Bearing | |
| CN203614603U (en) | Structure for preventing outer ring of bearing in hub from rotating | |
| CN203430995U (en) | Drawn cup radial and thrust needle roller combination bearing | |
| CN203463490U (en) | Angular contact ball bearing with cage covers | |
| CN204239458U (en) | A kind of rolling bearing | |
| CN204127109U (en) | A kind of rolling bearing | |
| CN202100606U (en) | Single-row tapered roller bearing | |
| CN203585069U (en) | Novel press wheel bearing | |
| CN202764598U (en) | Structure capable of preventing rotation of bearing outer ring in wheel hub | |
| CN204061558U (en) | A kind of roller bearing | |
| CN202132373U (en) | Angular contact ball bearing | |
| CN202360583U (en) | Double-direction thrust tapered roller bearing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20131123 |