CN202628840U - Bearing with seal oil ring and double rows of cylindrical rollers - Google Patents

Bearing with seal oil ring and double rows of cylindrical rollers Download PDF

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Publication number
CN202628840U
CN202628840U CN 201220223645 CN201220223645U CN202628840U CN 202628840 U CN202628840 U CN 202628840U CN 201220223645 CN201220223645 CN 201220223645 CN 201220223645 U CN201220223645 U CN 201220223645U CN 202628840 U CN202628840 U CN 202628840U
Authority
CN
China
Prior art keywords
ring
bearing
oil
seal
cylindrical rollers
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
Application number
CN 201220223645
Other languages
Chinese (zh)
Inventor
陆连运
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changzhou Wujin Huanyu Bearing Co.,Ltd.
Original Assignee
陆连运
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 陆连运 filed Critical 陆连运
Priority to CN 201220223645 priority Critical patent/CN202628840U/en
Application granted granted Critical
Publication of CN202628840U publication Critical patent/CN202628840U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a bearing which can effectively seal lubricating oil in a bearing and is provided with a seal oil ring and double rows of cylindrical rollers. The bearing comprises an outer ring and an inner ring; the double rows of the cylindrical rollers are arranged between the outer ring and the inner ring; an oil leakage hole and an annular groove are formed in the middle of the outer ring; and a rubber seal ring is arranged in the annular groove. The elliptic rubber seal ring is arranged on the outer ring of the bearing with the double rows of the cylindrical rollers to seal the oil leakage hole, so that the lubricating oil can always lubricate the bearing effectively; when the lubricating oil is needed to be added, the rubber seal ring with certain elasticity is only needed to be opened up, and oil is filled; and the bearing is operated efficiently, conveniently and quickly, the wearing of the bearing can be reduced obviously, the service life of the bearing can be prolonged, and the running stability of equipment can be improved further.

Description

A kind of Biserial cylindrical roller bearing with seal oil ring
Technical field
The utility model relates to technical field of bearings, especially a kind of Biserial cylindrical roller bearing that can effectively seal bearing internal lubrication oil.
Background technique
In the technique known field, roller bearing belongs to the divergence type bearing, and installation and removal are very convenient.Roller bearing can bear bigger radial load and be applicable under the occasion that runs up and use; Biserial cylindrical roller bearing has more extensive applicability, in existing Biserial cylindrical roller bearing, generally uses lubricant oil that it is lubricated; But portion especially within it; Lubricant oil runs off easily, thereby causes the wearing and tearing aggravation of bearing, has increased the unstability of equipment operation.
The model utility content
The technical problem that the utility model will solve is: a kind of Biserial cylindrical roller bearing that can effectively seal bearing internal lubrication oil is provided.
The utility model solves the technological scheme that its technical problem adopted: a kind of Biserial cylindrical roller bearing with seal oil ring; Comprise outer ring and inner ring; Between described outer ring and inner ring, be provided with two line column rollers; Middle part on described outer ring is provided with oil leaking hole, also is provided with annular groove at the middle part of described outer ring, in described annular groove, rubber seal ring is installed.
Further, as a kind of concrete form of the best, the cross section of the rubber seal ring described in the utility model be shaped as ellipse.
The beneficial effect of the utility model is: the utility model seals up oil leaking hole through setting up oval-shaped rubber seal ring in the outer ring of Biserial cylindrical roller bearing, guarantees that lubricant oil can carry out effective lubricating to bearing all the time; When needs add lubricant oil; Only need open and have certain flexible rubber seal ring oiling and get final product, high in efficiency and convenience can significantly reduce the wearing and tearing of bearing; Improve the working life of bearing, further increase operation stability of equipment.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Fig. 1 is the cross-sectional view of the utility model.
Fig. 2 is the part section structural representation of the utility model.
Among the figure: 1. outer ring, 1-1. oil leaking hole, 2. inner ring, 3. cylindrical roller, 4. annular groove, 4-1. rubber seal ring.
Embodiment
Combine accompanying drawing that the utility model is done further detailed explanation now.These accompanying drawings are the schematic representation of simplification, the basic structure of the utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
A kind of Biserial cylindrical roller bearing of the utility model as depicted in figs. 1 and 2 with seal oil ring; Comprise outer ring 1 and inner ring 2; Between described outer ring 1 and inner ring 2, be provided with two line column rollers 3; Middle part on described outer ring 1 is provided with oil leaking hole 1-1, also is provided with annular groove 4 at the middle part of described outer ring 1, and the oval-shaped rubber seal ring 4-1 of being shaped as of cross section is installed in described annular groove 4.
With above-mentioned desirable embodiment according to the utility model is enlightenment, and through above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this model utility technological thought.The technical scope of this model utility is not limited to the content on the specification, must confirm its technical scope according to the claim scope.

Claims (2)

1. Biserial cylindrical roller bearing with seal oil ring; Comprise outer ring (1) and inner ring (2); Between described outer ring (1) and inner ring (2), be provided with two line column rollers (3); Middle part on described outer ring (1) is provided with oil leaking hole (1-1), it is characterized in that: also be provided with annular groove (4) at the middle part of described outer ring (1), rubber seal ring (4-1) is installed in described annular groove (4).
2. a kind of Biserial cylindrical roller bearing with seal oil ring as claimed in claim 1 is characterized in that: the cross section of described rubber seal ring (4-1) be shaped as ellipse.
CN 201220223645 2012-05-17 2012-05-17 Bearing with seal oil ring and double rows of cylindrical rollers Expired - Fee Related CN202628840U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220223645 CN202628840U (en) 2012-05-17 2012-05-17 Bearing with seal oil ring and double rows of cylindrical rollers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220223645 CN202628840U (en) 2012-05-17 2012-05-17 Bearing with seal oil ring and double rows of cylindrical rollers

Publications (1)

Publication Number Publication Date
CN202628840U true CN202628840U (en) 2012-12-26

Family

ID=47382045

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220223645 Expired - Fee Related CN202628840U (en) 2012-05-17 2012-05-17 Bearing with seal oil ring and double rows of cylindrical rollers

Country Status (1)

Country Link
CN (1) CN202628840U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105526263A (en) * 2016-02-17 2016-04-27 张广 Double-row cylindrical roller bearing with both displacement compensation function and vibration reduction function

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105526263A (en) * 2016-02-17 2016-04-27 张广 Double-row cylindrical roller bearing with both displacement compensation function and vibration reduction function

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20130426

Address after: 213178, Changzhou, Jiangsu province Wujin District snow weir Town House Street

Patentee after: Changzhou Wujin Huanyu Bearing Co.,Ltd.

Address before: 213178, Changzhou District, Jiangsu City, Wujin province snow weir Town House Street, Changzhou Wujin Huanyu Bearing Co., Ltd.

Patentee before: Lu Lianyun

C41 Transfer of patent application or patent right or utility model
ASS Succession or assignment of patent right

Owner name: CHANGZHOU WUJIN HUANYU BEARING CO., LTD.

Free format text: FORMER OWNER: LU LIANYUN

Effective date: 20130426

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121226

Termination date: 20130517