CN205605653U - Car drop hanger support bearing - Google Patents
Car drop hanger support bearing Download PDFInfo
- Publication number
- CN205605653U CN205605653U CN201521038858.3U CN201521038858U CN205605653U CN 205605653 U CN205605653 U CN 205605653U CN 201521038858 U CN201521038858 U CN 201521038858U CN 205605653 U CN205605653 U CN 205605653U
- Authority
- CN
- China
- Prior art keywords
- bearing
- inner race
- bearing inner
- sealing ring
- sealing washer
- 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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- Rolling Contact Bearings (AREA)
Abstract
The utility model relates to a car drop hanger support bearing, including bearing inner race, the bearing inner race outside is equipped with bearing inner race, be equipped with a plurality of bearing roller between bearing inner race, the bearing inner race on the circumferencial direction, be provided with first sealing washer, second sealing washer between bearing inner race, the bearing inner race on the both sides, first sealing washer includes enhancement layer, first fixture block and second fixture block, the enhancement layer sets up inside first sealing washer, the second sealing washer is H type structure. The utility model discloses high leakproofness can be carried to the when used under the effect of a sealing washer, the 2nd sealing washer, avoided simultaneously inside external silt, dust etc. Enter bearings, life -span that effectual increase bearing used.
Description
Technical field
This utility model relates to automobile technical field, particularly relates to a kind of truck drive shaft hanger supports bearing.
Background technology
Automobile is defined below by country of China newest standards " automobile and the term and definition of trailer type " (GB/T 3730.1 2001): by power drive, there is the vehicle of the non-track carrying of 4 or more than 4 wheels, be mainly used in: carrying personnel and (or) goods；Traction carrying personnel and (or) the vehicle of goods；Specific use.Passenger car is mainly used in carrying passenger and personal luggage thereof and (or) temporary items in its design and technical characteristic, and including operating seat, passenger car is no more than 9 seats.
Bearing is a kind of important spare part in plant equipment in the present age.Its major function is to support machinery rotary body, reduces the coefficient of friction in its motor process, and ensures its rotating accuracy.
By the difference of motor element frictional property, bearing can be divided into rolling bearing and the big class of sliding bearing two.Wherein rolling bearing is the most normalized, seriation, but its radial dimension, vibration and noise are relatively big compared with sliding bearing, and price is the highest.
Rolling bearing is typically made up of outer ring, inner ring, rolling element and retainer four part, is made up of outer ring, inner ring, rolling element, retainer, sealing, the big part of lubricating oil six strictly speaking.Mainly possess outer ring, inner ring, rolling element and just can surely mean rolling bearing.By the shape of rolling element, rolling bearing is divided into ball bearing and the big class of roller bearing two.
The automobile bearing of prior art is under poor environment, and the impurity such as silt, dust easily affects coordinating of sealing lip on sealing ring and inner ring and outer ring, causes Bearing inner roller to be susceptible to abrasion, and the service life causing bearing is short.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, it is provided that a kind of truck drive shaft hanger supports bearing.
This utility model is to be achieved through the following technical solutions:
A kind of truck drive shaft hanger supports bearing, including bearing inner race, it is provided with bearing outer ring outside described bearing inner race, between described bearing inner race, bearing outer ring, circumferencial direction is provided with several bearing rollers, the first sealing ring, the second sealing ring it is provided with on both sides between described bearing inner race, bearing outer ring, described first sealing ring includes enhancement Layer, the first fixture block and the second fixture block, and described enhancement Layer is arranged on inside the first sealing ring, and described second sealing ring is H type structure.
As optimal technical scheme of the present utility model, described enhancement Layer is that wire quality is made.
As optimal technical scheme of the present utility model, one-body molded between described first fixture block and the second fixture block and the first sealing ring.
As optimal technical scheme of the present utility model, for being fastenedly connected between described second sealing ring and bearing inner race, bearing outer ring.
Compared with prior art, the beneficial effects of the utility model are: this utility model is by arranging the first sealing ring, the second sealing ring, when so using, the first sealing ring, the second sealing ring effect under can improve sealing, avoid extraneous silt, dust etc. simultaneously and enter Bearing inner, the effective life-span increasing bearing use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the A portion enlarged drawing in Fig. 1.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain this utility model, is not used to limit this utility model.
Referring to Fig. 1 and Fig. 2, Fig. 1 is structural representation of the present utility model, and Fig. 2 is the A portion enlarged drawing in Fig. 1.
A kind of truck drive shaft hanger supports bearing, including bearing inner race 1, it is provided with bearing outer ring 2 outside described bearing inner race 1, described bearing inner race 1, between bearing outer ring 2, circumferencial direction is provided with several bearing rollers 3, described bearing inner race 1, the first sealing ring 4 it is provided with on both sides between bearing outer ring 2, second sealing ring 5, described first sealing ring 4 includes enhancement Layer 401, first fixture block 402 and the second fixture block 403, wherein said enhancement Layer 401 is made for wire quality, and it is one-body molded between described first fixture block 402 and the second fixture block 403 and the first sealing ring 4, so can improve the sealing of the first sealing ring 4.
It is internal that described enhancement Layer 401 is arranged on the first sealing ring 4, and described second sealing ring 5 is in H type structure, for being fastenedly connected between wherein said second sealing ring 5 and bearing inner race 1, bearing outer ring 2.When so using, sealing can be improved under the effect of first sealing ring the 4, second sealing ring 5, avoid extraneous silt, dust etc. simultaneously and enter Bearing inner, the effective life-span increasing bearing use.
In description of the present utility model, it will be appreciated that, term " orientation or the position relationship of the instruction such as " center ", " top ", " end ", " interior ", " outward " they be based on orientation shown in the drawings or position relationship; be for only for ease of description this utility model and simplifying and describe; rather than instruction or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all any amendment, equivalent and improvement etc. made within spirit of the present utility model and principle, within should be included in protection domain of the present utility model.
Claims (4)
1. a truck drive shaft hanger supports bearing, including bearing inner race (1), described bearing inner race (1) outside is provided with bearing outer ring (2), described bearing inner race (1), between bearing outer ring (2), circumferencial direction is provided with several bearing rollers (3), it is characterized in that: described bearing inner race (1), the first sealing ring (4) it is provided with on both sides between bearing outer ring (2), second sealing ring (5), described first sealing ring (4) includes enhancement Layer (401), first fixture block (402) and the second fixture block (403), it is internal that described enhancement Layer (401) is arranged on the first sealing ring (4), described second sealing ring (5) is in H type structure.
Truck drive shaft hanger supports bearing the most according to claim 1, it is characterised in that: described enhancement Layer (401) is that wire quality is made.
Truck drive shaft hanger supports bearing the most according to claim 1, it is characterised in that: one-body molded between described first fixture block (402) and the second fixture block (403) and the first sealing ring (4).
Truck drive shaft hanger supports bearing the most according to claim 1, it is characterised in that: for being fastenedly connected between described second sealing ring (5) and bearing inner race (1), bearing outer ring (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521038858.3U CN205605653U (en) | 2015-12-15 | 2015-12-15 | Car drop hanger support bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521038858.3U CN205605653U (en) | 2015-12-15 | 2015-12-15 | Car drop hanger support bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205605653U true CN205605653U (en) | 2016-09-28 |
Family
ID=56959807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521038858.3U Expired - Fee Related CN205605653U (en) | 2015-12-15 | 2015-12-15 | Car drop hanger support bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205605653U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105605104A (en) * | 2015-12-15 | 2016-05-25 | 谷家菊 | Support bearing for shafting hanger of automobile |
-
2015
- 2015-12-15 CN CN201521038858.3U patent/CN205605653U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105605104A (en) * | 2015-12-15 | 2016-05-25 | 谷家菊 | Support bearing for shafting hanger of automobile |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160928 Termination date: 20161215 |