CN205173224U - Calender roller is biserial antifriction bearing constructional device for axle journal - Google Patents
Calender roller is biserial antifriction bearing constructional device for axle journal Download PDFInfo
- Publication number
- CN205173224U CN205173224U CN201520927330.5U CN201520927330U CN205173224U CN 205173224 U CN205173224 U CN 205173224U CN 201520927330 U CN201520927330 U CN 201520927330U CN 205173224 U CN205173224 U CN 205173224U
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- CN
- China
- Prior art keywords
- bearing
- gland
- double
- biserial
- roller 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
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Abstract
The utility model discloses a calender roller is biserial antifriction bearing constructional device for axle journal, mainly by gland I, adjustable ring, deep groove ball bearing, biserial roller bearing, biserial tapered roller bearing, bearing frame, gland II, retaining ring and cylinder axle journal are formed, biserial roller bearing below be equipped with the cylinder axle journal, biserial roller bearing top is equipped with the bearing frame, is equipped with biserial tapered roller bearing in the biserial roller bearing, biserial roller bearing the right is equipped with deep groove ball bearing, deep groove ball bearing the right is equipped with the adjustable ring, is equipped with gland I on the adjustable ring, the biserial roller bearing the left side bearing frame lower left corner is equipped with gland II, the gland II lower left corner is equipped with the retaining ring. The utility model discloses little, calendering high quality, stable, the long service life of operation wear and tear.
Description
Technical field
The utility model belongs to mangler technical field of bearings, is specifically related to a kind of rolling mill roller axle journal double-row bearing constructional device.
Background technique
The working environment of roller bearing is poor, should bear the rotation work load that roller is very large, again long time continuous working under higher temperature conditions.So the long-term normal work of roller bearing must be ensured and ensure the steady quality of rolled products.Bearing is for determining running shaft and other part relative movement positions, plays the component of supporting or leading role; It is a kind of very important component in contemporary machinery.Its major function is supported mechanical solid of rotation, in order to reduce the mechanical load friction factor of equipment in transmission process.In the supporting wheel bearing of engineering machinery, moping pulley bearing, motor turning bearings, valve rocker bearing, camshaft bearing and connecting rod bearing, owing to being subject to the restriction cannot refueling and be difficult to the operating mode of refueling, for this reason, people have carried out long-term exploration, propose various solution.Reduce the friction factor of bearing in existing scheme to a certain extent, but also at least there is following defect: endurance quality and anti-seizing property poor, working life is short.
Model utility content
The purpose of this utility model is to provide a kind of rolling mill roller axle journal double-row bearing constructional device, has solved the deficiency existed in such scheme.
In order to achieve the above object, technical solution adopted in the utility model is:
A kind of rolling mill roller axle journal double-row bearing constructional device, primarily of gland I, regulating ring, deep groove ball bearing, double-row roller bearing, double-row conical bearing, bearing support, gland II, back-up ring and cylinder journal composition, cylinder journal is provided with below described double-row roller bearing, bearing support is provided with above double-row roller bearing, double-row conical bearing is provided with in double-row roller bearing, deep groove ball bearing is provided with on the right of double-row roller bearing, regulating ring is provided with on the right of deep groove ball bearing, regulating ring is provided with gland I, the bearing support lower left corner, the double-row roller bearing left side is provided with gland II, the gland II lower left corner is provided with back-up ring.
Seal ring is respectively equipped with outside described gland I and gland II.
The utility model roller bearings roller journal rotates, because roller journal and support do not have relative movement, make roller journal produce wearing and tearing, so just reduce the rotation friction of roller journal, reduce the power consumption of roller rotary work, make the operating lifetime of roller journal.Therefore, also just decrease the maintenance frequency of roller journal, reduce maintenance expenses, rolling bearing wearing and tearing are little, ensure that roller rotates calendering quality, also just ensure that the steady quality of the plastic article of calendering formation.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
1-gland I; 2-regulating ring; 3-deep groove ball bearing; 4-double-row roller bearing; 5-double-row conical bearing; 6-bearing support; 7-gland II; 8-back-up ring; 9-cylinder journal.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
As shown in Figure 1, a kind of rolling mill roller axle journal double-row bearing constructional device, primarily of gland I1, regulating ring 2, deep groove ball bearing 3, double-row roller bearing 4, double-row conical bearing 5, bearing support 6, gland II7, back-up ring 8 and cylinder journal 9 form, cylinder journal 9 is provided with below described double-row roller bearing 4, bearing support 6 is provided with above double-row roller bearing 4, double-row conical bearing 5 is provided with in double-row roller bearing 4, deep groove ball bearing 3 is provided with on the right of double-row roller bearing 4, regulating ring 2 is provided with on the right of deep groove ball bearing 3, regulating ring 2 is provided with gland I1, bearing support 6 lower left corner, double-row roller bearing 4 left side is provided with gland II7, the gland II7 lower left corner is provided with back-up ring 8.Seal ring is respectively equipped with outside described gland I1 and gland II7.
Claims (2)
1. a rolling mill roller axle journal double-row bearing constructional device, primarily of gland I, regulating ring, deep groove ball bearing, double-row roller bearing, double-row conical bearing, bearing support, gland II, back-up ring and cylinder journal composition, it is characterized in that: below described double-row roller bearing, be provided with cylinder journal, bearing support is provided with above double-row roller bearing, double-row conical bearing is provided with in double-row roller bearing, deep groove ball bearing is provided with on the right of double-row roller bearing, regulating ring is provided with on the right of deep groove ball bearing, regulating ring is provided with gland I, the bearing support lower left corner, the double-row roller bearing left side is provided with gland II, the gland II lower left corner is provided with back-up ring.
2. rolling mill roller axle journal double-row bearing constructional device according to claim 1, is characterized in that: be respectively equipped with seal ring outside described gland I and gland II.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520927330.5U CN205173224U (en) | 2015-11-19 | 2015-11-19 | Calender roller is biserial antifriction bearing constructional device for axle journal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520927330.5U CN205173224U (en) | 2015-11-19 | 2015-11-19 | Calender roller is biserial antifriction bearing constructional device for axle journal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205173224U true CN205173224U (en) | 2016-04-20 |
Family
ID=55737224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520927330.5U Expired - Fee Related CN205173224U (en) | 2015-11-19 | 2015-11-19 | Calender roller is biserial antifriction bearing constructional device for axle journal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205173224U (en) |
-
2015
- 2015-11-19 CN CN201520927330.5U patent/CN205173224U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160420 Termination date: 20181119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |