CN208587395U - A kind of angular contact ball bearing - Google Patents
A kind of angular contact ball bearing Download PDFInfo
- Publication number
- CN208587395U CN208587395U CN201721782182.8U CN201721782182U CN208587395U CN 208587395 U CN208587395 U CN 208587395U CN 201721782182 U CN201721782182 U CN 201721782182U CN 208587395 U CN208587395 U CN 208587395U
- Authority
- CN
- China
- Prior art keywords
- bearing
- ball
- inner race
- wall
- outer ring
- 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
Links
- 239000000945 filler Substances 0.000 claims abstract description 22
- 238000005461 lubrication Methods 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 description 5
- 230000001788 irregular Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Rolling Contact Bearings (AREA)
Abstract
The utility model discloses a kind of angular contact ball bearings, including bearing inner race, bearing outer ring, bearing retainer, ball, card slot, dustproof cover, the outer wall of the bearing inner race and the inner wall of bearing outer ring are equipped with several columns baltimore groove raceway, the outer wall of the bearing outer ring is equipped with locking groove, the ball is between bearing outer ring and bearing inner race, the ball is placed in bearing retainer slot, and between baltimore groove raceway, the bearing retainer is between outer race and bearing inner race, several tank filler sleeves are provided in the bearing inner race axial direction, it is evenly distributed in the surface of bearing inner race, the bearing inner race is radially provided with several oil-through-holes, the tank filler sleeve is connected with oil-through-hole, the dustproof cover is connected in bearing card slot, the locking groove added on bearing outer ring outer wall plays fixation and does use, bearing can be improved in two column balls Suffered axially and radially load, improves the physical life of bearing.
Description
[technical field]
The utility model relates to the technical field of bearing, in particular to a kind of technical field of angular contact ball bearing.
[background technique]
Ball bearing is all widely used in some equipment and utensil of all trades and professions, special for the structure of equipment
Practical situations, the kind model of ball bearing such as the load of the estimated carrying of point, ball bearing and use environment also present a variety of more
Sample, it is complete.Angular contact ball can bear radial load and axial load simultaneously, wherein single-row angular contact ball bearing can only be born
The axial load in one direction will cause additional axial force, and can only limit axis or shell one when bearing radial load
The axial displacement in a direction, load capacity are poor.
Bearing refers to plays component that is fixed and reducing load coefficient of friction in machine driving engineering.But many bearings
Ball is all directly exposed to outside, and the ball that dust is easily accessible bearing influences use and the service life of bearing.Moreover, with
Using the growth of time, metal balls get rusty easily or wear, and the noise of bearing is caused to become larger, the physical life of metal balls
Also it can shorten.
[utility model content]
The purpose of the utility model is to overcome above-mentioned the deficiencies in the prior art, provide a kind of angular contact ball bearing, there is two
Column ball can bear the connected load of axially and radially load simultaneously, limit the both sides axial displacement of axis, and in inner ring
It is provided with tank filler sleeve and oil-through-hole, is greatly facilitated usually to bearing with regard to lubricating oil, is reduced the abrasion of ball, extend bearing
Service life.
To achieve the above object, the utility model proposes in a kind of angular contact ball bearing, including bearing outer ring, bearing
Circle, bearing retainer, ball, card slot, dustproof cover, the outer wall of the bearing inner race and the inner wall of bearing outer ring are equipped with several columns
Baltimore groove raceway, the outer wall of the bearing outer ring be equipped with locking groove, inner wall and bearing inner race of the ball in bearing outer ring
Between outer wall, the ball is placed in bearing retainer, and the bearing retainer is mounted in bearing outer ring inner wall and bearing
Between ring outer wall, several tank filler sleeves are provided in the bearing inner race axial direction, are evenly distributed in the surface of bearing inner race, it is described
Bearing inner race is radially provided with several oil-through-holes, and the tank filler sleeve is connected with oil-through-hole, and the dustproof cover is connected in bearing card
In slot, the bearing retainer includes fixed frame, ball placing groove and lubrication hole, and the fixed frame is hollow cylinder, described
Several ball placing grooves and lubrication hole are provided on fixed frame, the ball placing groove has two column, and each column are all evenly arranged on fixed frame,
The ball is placed in ball placing groove, and the lubrication hole is scattered on fixed frame.
Preferably, the tank filler sleeve in the bearing inner race axial direction is through-hole.
Preferably, the oiling hole number is 5~10, the oil-through-hole is identical as oiling hole number, the oiling
Hole is equal with oil-through-hole radius, is conducive to lubricating oil and enters in bearing, lubricates ball preferably.
Preferably, the outer diameter of the dustproof cover is big as bearing outer ring maximum outside diameter, the dust-proof exterior surface is thick
It is rough and have irregular pattern, preferably dust is prevented to enter Bearing inner.
Preferably, being equipped with locking groove at the outer wall two of the bearing outer ring, prevents bearing from being gone here and there at work to movement, rise
Fixed function.
Preferably, the outer wall of the bearing inner race and the inner wall of bearing outer ring are equipped with two column baltimore groove raceways, it is described
Ball also is provided with two column, preferably limits the both sides axial displacement of axis.
The utility model has the beneficial effects that compared with prior art, a kind of angular contact ball bearing provided by the utility model,
It is additionally arranged tank filler sleeve and oil-through-hole on bearing inner race, facilitates the lubrication of bearing, and bearing there are two column balls to limit axis
Both sides axial displacement substantially increases the physical life of ball and bearing.
The feature and advantage of the utility model will be described in detail by embodiment combination attached drawing.
[Detailed description of the invention]
Fig. 1 is a kind of axial schematic cross-sectional view of angular contact ball bearing of the utility model；
Fig. 2 is the radial partial schematic sectional view of the utility model bearing inner race；
Fig. 3 is the structural schematic diagram of the utility model bearing retainer.
In figure: 1- bearing outer ring, 2- bearing inner race, 3- bearing retainer, 4- ball, 5- card slot, 6- dustproof cover, 7- refuel
Hole, 8- oil-through-hole, 31- fixed frame, 32- ball placing groove, 33- lubrication hole.
[specific embodiment]
Refering to fig. 1, Fig. 2 and Fig. 3, utility model provide a kind of angular contact ball bearing, including bearing outer ring 1, bearing inner race
2, bearing retainer 3, ball 4, card slot 5, dustproof cover 6, the outer wall of the bearing inner race 2 and the inner wall of bearing outer ring 1 are equipped with
The outer wall of several columns baltimore groove raceway, the bearing outer ring 1 is equipped with locking groove, inner wall and axis of the ball 4 in bearing outer ring 1
Between the outer wall for holding inner ring 2, the ball 4 is placed in bearing retainer 3, and the bearing retainer 3 is mounted on bearing outer ring
Between 2 outer wall of 1 inner wall and bearing inner race, several tank filler sleeves 7 are provided in 2 axial direction of bearing inner race, are evenly distributed in axis
The surface of inner ring 2 is held, the bearing inner race 2 is radially provided with several oil-through-holes 8, and the tank filler sleeve 7 is connected with oil-through-hole 8
Logical, the dustproof cover 6 is connected in bearing card slot 5, and the bearing retainer 3 includes fixed frame 31, ball placing groove 32 and profit
Slide opening 33, the fixed frame 31 are hollow cylinder, are provided with several ball placing grooves 32 and lubrication hole 33 on the fixed frame 31,
The ball placing groove 32 has two column, and each column are all evenly arranged on fixed frame 31, and the ball 4 is placed in ball placing groove 32,
The lubrication hole 33 is scattered on fixed frame 31, and the radial oil-through-hole 7 of the bearing inner race 2 is through-hole, 7 quantity of tank filler sleeve
It is 5~10, the oil-through-hole 8 is identical as 7 quantity of tank filler sleeve, and the tank filler sleeve 7 is equal with 8 radius of oil-through-hole, described dust-proof
The outer diameter of lid 6 is big as 1 maximum outside diameter of bearing outer ring, and 6 outer surface of dustproof cover is coarse and has irregular pattern, the axis
The outer wall of bearing outer-ring 1 is equipped with locking groove, and the outer wall of the bearing inner race 2 and the inner wall of bearing outer ring 1 are equipped with two column baltimore grooves
Raceway, the ball 4 also are provided with two column.
Utility model works process:
A kind of angular contact ball bearing of the utility model, during the work time, including bearing outer ring 1, bearing inner race 2, bearing
Retainer 3, ball 4, card slot 5, dustproof cover 6, the outer wall of the bearing inner race 2 and the inner wall of bearing outer ring 1 are equipped with several columns
The outer wall of baltimore groove raceway, the bearing outer ring 1 is equipped with locking groove, inner wall and bearing inner race of the ball 4 in bearing outer ring 1
Between 2 outer wall, the ball 4 is placed in bearing retainer 3, the bearing retainer 3 be mounted on 1 inner wall of bearing outer ring and
Between 2 outer wall of bearing inner race, several tank filler sleeves 7 are provided in 2 axial direction of bearing inner race, are evenly distributed in bearing inner race 2
Surface, the bearing inner race 2 is radially provided with several oil-through-holes 8, and the tank filler sleeve 7 is connected with oil-through-hole 8, described dust-proof
Lid 6 is connected in bearing card slot 5, and the bearing retainer 3 includes fixed frame 31, ball placing groove 32 and lubrication hole 33, described
Fixed frame 31 is hollow cylinder, is provided with several ball placing grooves 32 and lubrication hole 33 on the fixed frame 31, the ball is put
Setting slot 32 has two column, and each column are all evenly arranged on fixed frame 31, and the ball 4 is placed in ball placing groove 32, the lubrication hole
33 are scattered on fixed frame 31, and the radial oil-through-hole 7 of the bearing inner race 2 is through-hole, and 7 quantity of tank filler sleeve is 5~10,
The oil-through-hole 8 is identical as 7 quantity of tank filler sleeve, and the tank filler sleeve 7 is equal with 8 radius of oil-through-hole, the outer diameter of the dustproof cover 6
Big as 1 maximum outside diameter of bearing outer ring, 6 outer surface of dustproof cover is coarse and has irregular pattern, the bearing outer ring 1
Outer wall is equipped with locking groove, and the outer wall of the bearing inner race 2 and the inner wall of bearing outer ring 1 are equipped with two column baltimore groove raceways, described
Ball 4 also is provided with two column, preferably limits the both sides axial displacement of axis, the physical life of extending shaft.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modification, equivalent replacement or improvement etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (6)
1. a kind of angular contact ball bearing, it is characterised in that: including bearing outer ring (1), bearing inner race (2), bearing retainer (3),
Ball (4), card slot (5), dustproof cover (6), the outer wall of the bearing inner race (2) and the inner wall of bearing outer ring (1) are equipped with several
Column baltimore groove raceway, the outer wall of the bearing outer ring (1) are equipped with locking groove, the ball (4) bearing outer ring (1) inner wall and
Between the outer wall of bearing inner race (2), the ball (4) is placed in bearing retainer (3), bearing retainer (3) installation
Between bearing outer ring (1) inner wall and bearing inner race (2) outer wall, several tank filler sleeves are provided in bearing inner race (2) axial direction
(7), it is evenly distributed in the surface of bearing inner race (2), the bearing inner race (2) is radially provided with several oil-through-holes (8), described
Tank filler sleeve (7) is connected with oil-through-hole (8), and the dustproof cover (6) is connected in bearing card slot (5).
2. a kind of angular contact ball bearing as described in claim 1, it is characterised in that: the logical oil of bearing inner race (2) radial direction
Hole (8) is through-hole.
3. a kind of angular contact ball bearing as described in claim 1, it is characterised in that: tank filler sleeve (7) quantity is 5 ~ 10,
The oil-through-hole (8) is identical as tank filler sleeve (7) quantity, and the tank filler sleeve (7) is equal with oil-through-hole (8) radius.
4. a kind of angular contact ball bearing as described in claim 1, it is characterised in that: the outer diameter and bearing of the dustproof cover (6)
Outer ring (1) maximum outside diameter is equally big, and dustproof cover (6) outer surface is coarse and has decorative pattern.
5. a kind of angular contact ball bearing as described in claim 1, it is characterised in that: the outer wall and axis of the bearing inner race (2)
The inner wall of bearing outer-ring (1) is equipped with two column baltimore groove raceways, and the ball (4) also is provided with two column.
6. a kind of angular contact ball bearing as described in claim 1, it is characterised in that: the bearing retainer (3) includes fixing
Frame (31), ball placing groove (32) and lubrication hole (33), the fixed frame (31) is hollow cylinder, on the fixed frame (31)
It is provided with several ball placing grooves (32) and lubrication hole (33), the ball placing groove (32) there are two column, and each column are all evenly arranged on solid
Determine frame (31), the ball (4) is placed in ball placing groove (32), and the lubrication hole (33) is scattered on fixed frame (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721782182.8U CN208587395U (en) | 2017-12-19 | 2017-12-19 | A kind of angular contact ball bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721782182.8U CN208587395U (en) | 2017-12-19 | 2017-12-19 | A kind of angular contact ball bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208587395U true CN208587395U (en) | 2019-03-08 |
Family
ID=65531402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721782182.8U Expired - Fee Related CN208587395U (en) | 2017-12-19 | 2017-12-19 | A kind of angular contact ball bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208587395U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108105263A (en) * | 2017-12-19 | 2018-06-01 | 新昌县三和轴承有限公司 | A kind of angular contact ball bearing |
-
2017
- 2017-12-19 CN CN201721782182.8U patent/CN208587395U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108105263A (en) * | 2017-12-19 | 2018-06-01 | 新昌县三和轴承有限公司 | A kind of angular contact ball bearing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190308 |