CN106321656A - Agricultural machine wheel hub unit - Google Patents
Agricultural machine wheel hub unit Download PDFInfo
- Publication number
- CN106321656A CN106321656A CN201610779111.6A CN201610779111A CN106321656A CN 106321656 A CN106321656 A CN 106321656A CN 201610779111 A CN201610779111 A CN 201610779111A CN 106321656 A CN106321656 A CN 106321656A
- Authority
- CN
- China
- Prior art keywords
- cap
- oil
- wheel hub
- agricultural machine
- hub unit
- 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
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
- F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
- F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B59/00—Devices specially adapted for connection between animals or tractors and agricultural machines or implements
- A01B59/04—Devices specially adapted for connection between animals or tractors and agricultural machines or implements for machines pulled or pushed by a tractor
-
- 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
-
- 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
-
- 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
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
- F16C35/08—Rigid support of bearing units; Housings, e.g. caps, covers for spindles
- F16C35/12—Rigid support of bearing units; Housings, e.g. caps, covers for spindles with ball or roller bearings
-
- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
Abstract
The invention discloses an agricultural machine wheel hub unit. The agricultural machine wheel hub unit comprises a rotary shaft connected to a rack arm. A cap-shaped connecting piece is rotatably installed on the rotary shaft through a bearing. An end cover is arranged at the open end of the cap-shaped connecting piece. An annular sealing groove is formed in the position, corresponding to the end cover, of the cap-shaped connecting piece. An end sealing ring is embedded into the annular sealing groove. A connecting flange is arranged on the cap-shaped connecting piece and connected with a disc plough cutter or a sowing wheel. Oil injection holes are formed in a bearing outer ring. An oil filling hole communicating with the oil injection holes is formed in the cap-shaped connecting piece. Two oil seal cavities are formed in the bonding surface of the rotary shaft and the cap-shaped connecting piece and provided with floating oil seals correspondingly. The two floating oil seals are tightly attached together. Each floating oil seal comprises an oil seal ring, and an oil seal sealing loop is arranged on each oil seal ring. The agricultural machine wheel hub unit is reliable in sealing, good in lubricating effect, convenient to use and long in service life.
Description
Technical field
The present invention relates to a kind of agricultural machine wheel hub unit.
Background technology
Agricultural machine wheel hub unit is the vitals of medium-and-large-sized agricultural machinery, is that medium-and-large-sized agricultural machinery is joined in haulage gear
Connect colter disk, seeding wheel etc. and directly act on the functional part of soil parts.
The basic structure of the hub of existing grease lubrication mode is as shown in Figure 1.Its mainly comprise include rotatable with
Bolt connects the outer ring a of colter disk A, two inner ring b closely cooperated on axle C and the rotating shaft of frame arm B rigid attachment, place
Two groups of steel ball c, pair of holders d and the oil sealing e entered for prevention foreign body, sealing ring f, end cap g, O between outer ring and inner ring
RunddichtringO h.
Just be can determine that by oils and fats Performance Analysis owing to current lubricant grease is still in service life, make because of it again
By the difference of the conditions such as medium velocity, temperature, environment, there is various uncertain factor, objective reality lubricant medium service life
The situation that time limit is different from hub time limit projected life, lubricant grease effectiveness shortens the whole of agricultural machine wheel hub unit after weakening
Body life time.
Summary of the invention
The technical problem to be solved is: provide one to seal reliable, high lubricating effect, easy to use and life-span
Long agricultural machine wheel hub unit.
For solving above-mentioned technical problem, the technical solution adopted in the present invention is: a kind of agricultural machine wheel hub unit, including connecting
Rotating shaft in frame arm, rotating shaft is rotatablely equipped with cap-shaped connector by bearing, and cap-shaped connector opening is provided with end cap,
Position corresponding with end cap on cap-shaped connector is provided with annular seal groove, is embedded with end seal circle in annular seal groove；
Cap-shaped connector is provided with adpting flange, and adpting flange is connected with rolling coulter or seeding wheel, and bearing outer ring is provided with oiling
Hole, cap-shaped connector is provided with the tank filler sleeve being connected with oil filler point, described rotating shaft and difference on the faying face of cap-shaped connector
Being provided with oil sealing die cavity, be respectively equipped with float grease seal in two oil sealing die cavities, two float grease seals are close together, float grease seal bag
Oil scraper seal ring, oil seal ring is provided with oil seal sealing ring.
As the preferred scheme of one, the installation that the outer surface of described oil seal ring is provided with to install oil seal sealing ring is oblique
Face, described rotating shaft connects along away from rotating shaft with cap-shaped respectively with the installation inclined-plane of the outer surface of two oil seal rings in cap-shaped connector
The direction of fitting faying face tilts.
As the preferred scheme of one, described bearing outer ring is provided with at oil filler point annular oil guide groove, outside described bearing
Circle is provided with three oil filler points being connected with annular oil guide groove.
As the preferred scheme of one, described cap-shaped connector is provided with screw mounting hole, countersunk head at tank filler sleeve entrance point
Removably being provided with sunk screw in screw mounting hole, bearing outer ring is some and annular Oil Guide in being provided with annular oil guide groove and groove
The oil filler point that groove is connected, the lubrication channel so formed.
As the preferred scheme of one, described bearing is double row ball bearing, and described oil filler point is positioned in two row balls
Between position.
As the preferred scheme of one, cap-shaped connector is provided with the annular gear of cladding rotating shaft and cap-shaped connector joint portion
Circle.
As the preferred scheme of one, and it is provided with chamfering near the periphery, end of bearing.
As the preferred scheme of one, described end cap is elastic material end cap, and described end cap outer face is provided with circle
Depressurization grooves.
As the preferred scheme of one, end cap is provided with the convex that cross section is non-isosceles trapezoid embedding annular seal groove
Ring, the inclined-plane, side of positioning convex ring pushes against with annular seal groove cell wall, and it is close that another side, inclined-plane of positioning convex ring pushes against extruding annular
End seal circle in sealing groove.
As the preferred scheme of one, described rotating shaft is connected end outer ring and is provided with connection screw thread, described rotating shaft end with frame arm
Portion passes the installing hole in frame arm and which is provided with fixing nut.
The invention has the beneficial effects as follows: owing to bearing is carried out oil lubrication by tank filler sleeve, oil filler point oil addition, and
Coordinate float grease seal technology to form more reliable sealing system together with other sealing member, effectively extend agricultural machine wheel hub unit
Service life.And oil lubrication can reduce bearing frictional torque, improve hub velocity adaptive scope.
The outer surface of described oil seal ring is provided with to install the installation inclined-plane of oil seal sealing ring, and described rotating shaft is connected with cap-shaped
The inclined-plane of installing of the outer surface of two oil seal rings in part tilts along the direction away from rotating shaft with cap-shaped connector faying face respectively,
Make oil seal sealing ring bear positive pressure, thus more preferably press close to oil seal ring and cap-shaped connector or rotating shaft so that sealing effectiveness
More preferably.
Being provided with annular oil guide groove on bearing outer ring at oil filler point, described bearing outer ring is provided with several and annular Oil Guide
The oil filler point that groove is connected, had both reduced position of opening and had limited, the most beneficially lubricating oil flow.
It is provided with screw mounting hole at tank filler sleeve entrance point, on described cap-shaped connector in sunk screw installing hole removably
It is provided with sunk screw, uses sunk screw to keep profile consistent, improve self-locking performance, make cap-shaped connector not increase and extraneous collision
Probability, and it is of value to attractive in appearance.When sunk screw is tightened, coulter wheel hub unit still keeps the closed system of former unit, back-outs
Screw can be drained the oil or refuel, simple and effective.
Described bearing is double row ball bearing, and described oil filler point is positioned at the centre position of two row balls so that lubricating oil divides
Cloth is uniform, high lubricating effect.
Owing to cap-shaped connector is provided with the annular retaining ring of cladding rotating shaft and cap-shaped connector joint portion, avoid profit further
The leakage of lubricating oil, and avoid foreign matter to enter in float grease seal.
Owing to end cap is provided with chamfering near the periphery, end of bearing outer ring, it is ensured that when end cap is pressed into end sealing ring without
Axially bulkhead pressure.
Owing to end cap is elastic material end cap, described end cap outer face is provided with the depressurization grooves of circle, it is allowed to end cap one
Fixed internal expanding elastic deformation, alleviates unit internal pressure after sealing.
Due to the end seal circle in the inclined-plane, side of positioning convex ring pushes against extruding annular seal groove on end cap, reduce ring
Space in shape seal groove, plays appropriateness enlarged ends sealed ring deformation, increases end seal circle and coordinates area with end cover surface
And pressure, confined space is formed more reliably.
Being provided with connection screw thread owing to described rotating shaft is connected end outer ring with frame arm, described roller end passes in frame arm
Installing hole and which is provided with fixing nut, offers screwed hole, then by connecting bolt through machine relative to traditional in rotating shaft
For the structure that installing hole on boom is connected with screwed hole, shaft length can be shorter, thus shortens rotating shaft support face
To stress surface hron spacing, reduce countershaft rigidity, requirement of strength；Reduce bearing equivalent load, can load and
In the case of environment is constant, improve hub service life.
Accompanying drawing explanation
Fig. 1 is the structural representation of the agricultural machine wheel hub unit of the grease lubrication mode described in background of invention.
Fig. 2 is the structural representation of the present invention.
Fig. 3 is the structural representation (removing frame arm and colter disk) of the present invention.
Fig. 4 is the partial enlargement structural representation of the present invention.
In Fig. 2 to Fig. 4: 1. frame arm, 2. rotating shaft, 3. bearing, 31. bearing outer rings, 32. oil filler points, 33. annular Oil Guides
Groove, 4. cap-shaped connector, 41. adpting flanges, 42. tank filler sleeves, 43. annular retaining rings, 5. end cap, 51. fillet surfaces, 52. convexes
Ring, 53. inclined-planes, 54. depressurization grooves, 6. end seal circle, 7. colter disk, 8. sunk screw, 9. float grease seal, 91. oil sealings
Ring, 92. oil seal sealing rings.
Detailed description of the invention
Below in conjunction with the accompanying drawings, specific embodiments of the present invention are described in detail.
As in Figure 2-4, a kind of agricultural machine wheel hub unit, including the rotating shaft 2 being connected in frame arm 1, rotating shaft 2 and frame arm
1 connects end outer ring is provided with connection screw thread, and described rotating shaft 2 end passes the installing hole in frame arm 1 and which is provided with fixing nut.
It is rotatablely equipped with cap-shaped connector 4 by double row ball bearing 3 in rotating shaft 2.Cap-shaped connector 4 opening is provided with end cap 5, cap-shaped
Position corresponding with end cap 5 on connector 4 is provided with annular seal groove, is embedded with end seal circle 6 in annular seal groove.End
Lid 5 is provided with fillet surface 51 near the periphery, end of rotating shaft 2.End cap 5 outer face is provided with the depressurization grooves 54 of circle.On end cap 5
Being provided with the positioning convex ring that cross section is non-isosceles trapezoid 52 embedding annular seal groove, the inclined-plane, side of positioning convex ring 52 is close with annular
Sealing groove cell wall pushes against, and another inclined-plane 53 of positioning convex ring 52 pushes against the end seal circle 6 in extruding annular seal groove.
Cap-shaped connector 4 is provided with adpting flange 41, and adpting flange 41 is provided with for connecting with rolling coulter or seeding wheel
At least two connect connects screwed hole, and adpting flange 41 is connected with colter disk 7.Two row balls it are positioned on bearing outer ring 31
Centre position is provided with three oil filler points 32, and bearing outer ring 31 is provided with at oil filler point 32 annular oil guide groove 33, annular oil guide groove
33 are connected with oil filler point 32.Cap-shaped connector 4 is provided with the tank filler sleeve 42 being connected with oil filler point 32.On cap-shaped connector 4
It is provided with screw mounting hole at tank filler sleeve 42 entrance point, sunk screw 8 installing hole is removably provided with sunk screw 8.
Described rotating shaft 2 is respectively equipped with oil sealing die cavity on the faying face of cap-shaped connector 4, sets respectively in two oil sealing die cavities
Having float grease seal 9, two float grease seals 9 to be close together, float grease seal 9 includes that oil seal ring 91, the outer surface of oil seal ring 91 set
There are to install the installation inclined-plane of oil seal sealing ring 92, the appearance of two oil seal rings 91 in described rotating shaft 2 and cap-shaped connector 4
The inclined-plane of installing in face tilts along the direction away from rotating shaft 2 with cap-shaped connector 4 faying face respectively.On the installation inclined-plane of oil seal ring 91
It is provided with oil seal sealing ring 92.Cap-shaped connector 4 is provided with the annular retaining ring 43 of cladding rotating shaft 2 and cap-shaped connector 4 joint portion.
The principle of the above embodiments only illustrative the invention and effect thereof, and the enforcement that part is used
Example, not for limiting the present invention；It should be pointed out that, for the person of ordinary skill of the art, creating without departing from the present invention
On the premise of making design, it is also possible to make some deformation and improvement, these broadly fall into protection scope of the present invention.
Claims (10)
1. an agricultural machine wheel hub unit, including the rotating shaft being connected in frame arm, rotating shaft is rotatablely equipped with cap-shaped by bearing
Connector, cap-shaped connector opening is provided with end cap, and position corresponding with end cap on cap-shaped connector is provided with ring packing
Groove, is embedded with end seal circle in annular seal groove；Cap-shaped connector is provided with adpting flange, with rolling coulter on adpting flange
Or seeding wheel connects, it is characterised in that: described bearing outer ring is provided with oil filler point, and cap-shaped connector is provided with and is connected with oil filler point
Logical tank filler sleeve, described rotating shaft is respectively equipped with oil sealing die cavity on the faying face of cap-shaped connector, in two oil sealing die cavities respectively
Being provided with float grease seal, two float grease seals are close together, and float grease seal includes that oil seal ring, oil seal ring are provided with oil sealing sealing
Circle.
2. agricultural machine wheel hub unit as claimed in claim 1 a kind of, it is characterised in that: the outer surface of described oil seal ring be provided with in order to
The installation inclined-plane of installation oil seal sealing ring, the installation inclined-plane of the outer surface of two oil seal rings in described rotating shaft and cap-shaped connector
Tilt along the direction away from rotating shaft with cap-shaped connector faying face respectively.
3. a kind of agricultural machine wheel hub unit as claimed in claim 1, it is characterised in that: set at oil filler point on described bearing outer ring
Annular oil guide groove, described bearing outer ring is had to be provided with several oil filler points being connected with annular oil guide groove.
4. a kind of agricultural machine wheel hub unit as claimed in claim 3, it is characterised in that: enter at tank filler sleeve on described cap-shaped connector
Mouthful end is provided with screw mounting hole, dismountable in sunk screw installing hole is provided with sunk screw.
5. a kind of agricultural machine wheel hub unit as claimed in claim 4, it is characterised in that: described bearing is double row ball bearing, institute
State oil filler point and be positioned at the centre position of two row balls.
6. agricultural machine wheel hub unit as claimed in claim 1 a kind of, it is characterised in that: cap-shaped connector be provided with cladding rotating shaft with
The annular retaining ring of cap-shaped connector joint portion.
7. a kind of agricultural machine wheel hub unit as claimed in claim 1, it is characterised in that: described end cap is near the periphery, end of bearing
It is provided with chamfering.
8. a kind of agricultural machine wheel hub unit as claimed in claim 7, it is characterised in that: described end cap is elastic material end cap, institute
State end cap outer face and be provided with the depressurization grooves of circle.
9. a kind of agricultural machine wheel hub unit as claimed in claim 8, it is characterised in that: end cap is provided with and embeds annular seal groove
Cross section is the positioning convex ring of non-isosceles trapezoid, and the inclined-plane, side of positioning convex ring pushes against with annular seal groove cell wall, positioning convex ring
Another side, inclined-plane pushes against the end seal circle in extruding annular seal groove.
10. a kind of agricultural machine wheel hub unit, it is characterised in that: described rotating shaft and frame
Arm connects end outer ring and is provided with connection screw thread, and described roller end passes the installing hole in frame arm and which is provided with fixing nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610779111.6A CN106321656A (en) | 2016-08-31 | 2016-08-31 | Agricultural machine wheel hub unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610779111.6A CN106321656A (en) | 2016-08-31 | 2016-08-31 | Agricultural machine wheel hub unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106321656A true CN106321656A (en) | 2017-01-11 |
Family
ID=57790098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610779111.6A Pending CN106321656A (en) | 2016-08-31 | 2016-08-31 | Agricultural machine wheel hub unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106321656A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108626370A (en) * | 2017-03-15 | 2018-10-09 | 本田技研工业株式会社 | Structure with bearing and bearing |
| CN108730334A (en) * | 2018-08-09 | 2018-11-02 | 常熟得美零部件有限公司 | The non-maintaining agricultural machinery hub bearing of integrated form |
| CN109937637A (en) * | 2019-03-27 | 2019-06-28 | 洛阳市玛斯特拖拉机有限责任公司 | A kind of hanging mechanisms for mini tractor |
| RU206970U1 (en) * | 2021-04-06 | 2021-10-04 | Общество с ограниченной ответственностью "БДТ-АГРО" | Roller |
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|---|---|---|---|---|
| CN2688031Y (en) * | 2004-03-23 | 2005-03-30 | 孙太平 | Differential ground wheel of seeder |
| CN101723005A (en) * | 2009-12-28 | 2010-06-09 | 杨洪根 | Roller in caterpillar mechanical travelling mechanism |
| US20120045155A1 (en) * | 2009-04-29 | 2012-02-23 | Aktiebolaget Skf | sealed hub-bearing assembly for agricultural applications |
| CN203202177U (en) * | 2013-04-18 | 2013-09-18 | 南京高精齿轮集团有限公司 | Shaft sealing device of gearbox |
| CN204061579U (en) * | 2014-09-11 | 2014-12-31 | 新疆新轴轴承有限公司 | Earthing disk bearing block assembly on film |
| CN104455019A (en) * | 2014-11-18 | 2015-03-25 | 浙江新昌皮尔轴承有限公司 | Hub bearing with shaft of agricultural machinery |
| CN204239484U (en) * | 2014-12-01 | 2015-04-01 | 新昌县开源汽车轴承有限公司 | A kind of hub-bearing unit |
| CN104747694A (en) * | 2013-12-27 | 2015-07-01 | 陕西汉德车桥有限公司 | Driving bevel gear support bearing unit |
| US20150284042A1 (en) * | 2014-04-03 | 2015-10-08 | Caterpillar Inc. | Mobile machine track roller having a guard member |
| CN205025928U (en) * | 2015-09-28 | 2016-02-10 | 绍兴轴研轴承科技有限公司 | Flanged (FLGD) two -way thrust angular contact bearing |
| CN205226370U (en) * | 2015-12-09 | 2016-05-11 | 青岛泰戈五金制品有限公司 | Oil bath wheel hub |
| CN205978123U (en) * | 2016-08-31 | 2017-02-22 | 苏州哥特机械有限公司 | Agricultural machinery hub unit |
-
2016
- 2016-08-31 CN CN201610779111.6A patent/CN106321656A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2688031Y (en) * | 2004-03-23 | 2005-03-30 | 孙太平 | Differential ground wheel of seeder |
| US20120045155A1 (en) * | 2009-04-29 | 2012-02-23 | Aktiebolaget Skf | sealed hub-bearing assembly for agricultural applications |
| CN101723005A (en) * | 2009-12-28 | 2010-06-09 | 杨洪根 | Roller in caterpillar mechanical travelling mechanism |
| CN203202177U (en) * | 2013-04-18 | 2013-09-18 | 南京高精齿轮集团有限公司 | Shaft sealing device of gearbox |
| CN104747694A (en) * | 2013-12-27 | 2015-07-01 | 陕西汉德车桥有限公司 | Driving bevel gear support bearing unit |
| US20150284042A1 (en) * | 2014-04-03 | 2015-10-08 | Caterpillar Inc. | Mobile machine track roller having a guard member |
| CN204061579U (en) * | 2014-09-11 | 2014-12-31 | 新疆新轴轴承有限公司 | Earthing disk bearing block assembly on film |
| CN104455019A (en) * | 2014-11-18 | 2015-03-25 | 浙江新昌皮尔轴承有限公司 | Hub bearing with shaft of agricultural machinery |
| CN204239484U (en) * | 2014-12-01 | 2015-04-01 | 新昌县开源汽车轴承有限公司 | A kind of hub-bearing unit |
| CN205025928U (en) * | 2015-09-28 | 2016-02-10 | 绍兴轴研轴承科技有限公司 | Flanged (FLGD) two -way thrust angular contact bearing |
| CN205226370U (en) * | 2015-12-09 | 2016-05-11 | 青岛泰戈五金制品有限公司 | Oil bath wheel hub |
| CN205978123U (en) * | 2016-08-31 | 2017-02-22 | 苏州哥特机械有限公司 | Agricultural machinery hub unit |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108626370A (en) * | 2017-03-15 | 2018-10-09 | 本田技研工业株式会社 | Structure with bearing and bearing |
| CN108626370B (en) * | 2017-03-15 | 2022-01-04 | 本田技研工业株式会社 | Structure with bearing and bearing |
| CN108730334A (en) * | 2018-08-09 | 2018-11-02 | 常熟得美零部件有限公司 | The non-maintaining agricultural machinery hub bearing of integrated form |
| CN109937637A (en) * | 2019-03-27 | 2019-06-28 | 洛阳市玛斯特拖拉机有限责任公司 | A kind of hanging mechanisms for mini tractor |
| RU206970U1 (en) * | 2021-04-06 | 2021-10-04 | Общество с ограниченной ответственностью "БДТ-АГРО" | Roller |
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Legal Events
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|---|---|---|---|
| PB01 | 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: 20170111 |
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| RJ01 | Rejection of invention patent application after publication |