CN208074016U - A kind of drawn cup needle roller bearing - Google Patents
A kind of drawn cup needle roller bearing Download PDFInfo
- Publication number
- CN208074016U CN208074016U CN201820436382.6U CN201820436382U CN208074016U CN 208074016 U CN208074016 U CN 208074016U CN 201820436382 U CN201820436382 U CN 201820436382U CN 208074016 U CN208074016 U CN 208074016U
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- CN
- China
- Prior art keywords
- drawn cup
- retainer
- needle roller
- washer
- 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.)
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- Rolling Contact Bearings (AREA)
Abstract
The utility model is related to a kind of drawn cup needle roller bearing, including drawn cup, retainer and needle roller, the needle roller is located on retainer, and retainer is in drawn cup；Its innovative point is：Further include washer, the both ends of the retainer and be respectively equipped with washer in the drawn cup, and washer is between drawn cup and retainer.The utility model can not only carry radial load, and can also can carry axial force simultaneously.
Description
Technical field
The utility model is related to a kind of needle bearings, and in particular to a kind of drawn cup needle roller bearing.
Background technology
Drawn cup needle roller bearing cannot act as the raceway of needle roller and retainer component commonly used in bearing saddle bore, but need
Closely in the application of economic Bearing configuration.The wall ratio of drawn cup needle roller bearing retainer is relatively thin, and width also compares
It is relatively narrow, by that when axial force retainer can deform or cracking, so cannot generally bear axial load or very little can only be carried
Load.
Invention content
The purpose of this utility model is：Radial load can not only be carried by providing one kind, and can also can carry axial direction simultaneously
The drawn cup needle roller bearing of power.
In order to achieve the above object, the technical solution of the utility model is：A kind of drawn cup needle roller bearing, including punching press
Outer ring, retainer and needle roller, the needle roller are located on retainer, and retainer is in drawn cup；Its innovative point is：Also
Including washer, the both ends of the retainer and washer is respectively equipped in the drawn cup, and washer is located at drawn cup and guarantor
It holds between frame.
In the above-mentioned technical solutions, the both ends of the drawn cup are respectively equipped with the rib being mutually integrated with it, and punching press
The rib at outer ring both ends coats retainer, and washer is located at the inside of the rib of drawn cup.
In the above-mentioned technical solutions, the retainer is equipped with two rows of needle rollers.
Good effect possessed by the utility model is：After the drawn cup needle roller bearing of the utility model, due to
The utility model further includes washer, the both ends of the retainer and is respectively equipped with washer in the drawn cup, and washer is located at
Between drawn cup and retainer；For the utility model when bearing axial force, power is acted on washer, and retainer is not stress
, axial force can also be carried while carrying radial load by realizing drawn cup needle roller bearing, be solved in narrow space
It is interior, the case where axial force is also carried while bearing is subjected to radial load, meanwhile, the utility model also has simple in structure etc.
Advantage.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of specific implementation mode of the utility model.
Specific implementation mode
Below in conjunction with attached drawing and the embodiment provided, the utility model is further described, but is not limited to
This.
As shown in Figure 1, a kind of drawn cup needle roller bearing, including drawn cup 1, retainer 2 and needle roller 3, the needle roller 3
It is located on retainer 2, and retainer 2 is in drawn cup 1；Further include washer 4, both ends of the retainer 2 and positioned at punching
Pressure is respectively equipped with washer 4 in outer ring 1, and washer 4 is between drawn cup 1 and retainer 2.
As shown in Figure 1, in order to further increase the reasonability of the utility model, facilitate fixed retainer 2, and prevents from protecting
2 axial float of frame is held, the both ends of the drawn cup 1 are respectively equipped with the rib 11 being mutually integrated with it, and 1 both ends of drawn cup
Rib 11 coat retainer 2, and washer 4 is located at the inside of the rib 11 of drawn cup 1.
As shown in Figure 1, in order to improve the reliability that the utility model uses, the retainer 2 is equipped with two rows of needle rollers 3.
Washer 4 described in the utility model is by heat-treatment quenching, and hardness is HRC58-62, and the utility model is by axis
When to power, power is to act on washer 4, and retainer 2 does not stress, and realizes drawn cup needle roller bearing carrying radial load
While can also carry axial force, solve in narrow space, bearing also carries axial force while need to be by radial load
The case where, meanwhile, the utility model also has advantages of simple structure and simple.
It is enlightenment, through the above description, related work people with the above-mentioned desirable embodiment according to the utility model
Member can carry out various changes and amendments in the range of without departing from this item utility model technological thought completely.This item is real
It is not limited to the contents of the specification with novel technical scope, it is necessary to which its technology is determined according to right
Property range.
Claims (3)
1. a kind of drawn cup needle roller bearing, including drawn cup（1）, retainer（2）And needle roller（3）, the needle roller（3）It is located at
Retainer（2）On, and retainer（2）Mounted in drawn cup（1）It is interior；It is characterized in that：It further include washer（4）, the retainer
（2）Both ends and be located at drawn cup（1）Inside it is respectively equipped with washer（4）, and washer（4）Positioned at drawn cup（1）And retainer
（2）Between.
2. drawn cup needle roller bearing according to claim 1, it is characterised in that：The drawn cup（1）Both ends point
The rib that She You not be mutually integrated with it（11）, and drawn cup（1）The rib at both ends（11）Coat retainer（2）, and washer
（4）Positioned at drawn cup（1）Rib（11）Inside.
3. drawn cup needle roller bearing according to claim 1, it is characterised in that：The retainer（2）It is equipped with two rows
Needle roller（3）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820436382.6U CN208074016U (en) | 2018-03-29 | 2018-03-29 | A kind of drawn cup needle roller bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820436382.6U CN208074016U (en) | 2018-03-29 | 2018-03-29 | A kind of drawn cup needle roller bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208074016U true CN208074016U (en) | 2018-11-09 |
Family
ID=64042278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820436382.6U Active CN208074016U (en) | 2018-03-29 | 2018-03-29 | A kind of drawn cup needle roller bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208074016U (en) |
-
2018
- 2018-03-29 CN CN201820436382.6U patent/CN208074016U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |