CN205823922U - A kind of big load capacity deep groove ball bearing - Google Patents
A kind of big load capacity deep groove ball bearing Download PDFInfo
- Publication number
- CN205823922U CN205823922U CN201620688059.9U CN201620688059U CN205823922U CN 205823922 U CN205823922 U CN 205823922U CN 201620688059 U CN201620688059 U CN 201620688059U CN 205823922 U CN205823922 U CN 205823922U
- Authority
- CN
- China
- Prior art keywords
- outer ring
- groups
- ball bearing
- deep groove
- groove ball
- 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 discloses a kind of big load capacity deep groove ball bearing, including outer ring and inner ring, the internal sleeve of outer ring is connected to inner ring, outer ring is provided with V-type groove near the side of inner ring, inner ring is provided with V-type projection near the side of outer ring, two groups of grooves it are provided with between V-type groove and V-type projection, and two groups of grooves are along the axle centrosymmetry of outer ring, two groups of trench interiors are provided with steel ball, retainer it is provided with outside steel ball, the outside of retainer is provided with sealing ring, the bottom of V-type groove is provided with grease holding tank, outer ring is provided with grease filling hole, the outside of outer ring is provided with pump nozzle, grease filling hole connects with grease holding tank and pump nozzle respectively.This utility model, changes the Impact direction between outer ring and inner ring, makes the steel ball on two groups of grooves share out equally stress, improves the bearing capacity of deep groove ball bearing；Reduce the frictional force within deep groove ball bearing, improve the bearing capacity of deep groove ball bearing, improve the service life of deep groove ball bearing.
Description
Technical field
This utility model relates to deep groove ball bearing technical field, particularly relates to a kind of big load capacity deep groove ball bearing.
Background technology
According to market survey, the inner ring of the deep groove ball bearing used in the market and outer ring are mostly flexible structure, directly
It is connected on inner ring and outer ring and offers groove, make the Impact direction between the inner ring of deep groove ball bearing and outer ring single, limit deep
The bearing capacity of ditch ball bearing, it is therefore desirable to a kind of big load capacity deep groove ball bearing.
Utility model content
The purpose of this utility model is to solve shortcoming present in prior art, and a kind of big load capacity proposed
Deep groove ball bearing.
To achieve these goals, this utility model adopts the technical scheme that
A kind of big load capacity deep groove ball bearing, including outer ring and inner ring, the internal sleeve of described outer ring is connected to inner ring, described
Outer ring is provided with V-type groove near the side of inner ring, and V-type groove is along the axle centrosymmetry of outer ring, and described inner ring is near outer ring
Side is provided with V-type projection, and V-type projection and V-type matching grooves, is provided with two groups of grooves between described V-type groove and V-type projection,
And two groups of grooves are along the axle centrosymmetry of outer ring, described two groups of trench interiors are provided with steel ball, are provided with retainer outside described steel ball,
The outside of described retainer is provided with sealing ring, and the bottom of described V-type groove is provided with grease holding tank, and described outer ring is provided with profit
Consistent lubricant hand-hole, the outside of described outer ring is provided with pump nozzle, described grease filling hole respectively with grease holding tank and oiling
Mouth connects.
Preferably, described retainer is made up of two groups of catch, rivet and chain, is provided with chain between described two groups of catch
Bar, described two groups of catch and chain, by rivet interlacement, described chain are filled steel ball.
Preferably, the outside of described outer ring is provided with adpting flange.
Preferably, the angle of described V-type groove is 120-150 degree.
The beneficial effects of the utility model:
1, by the two groups of grooves, V-type groove and the V-type projection that arrange, change the Impact direction between outer ring and inner ring, make
Stress shared out equally by steel ball on two groups of grooves, improves the bearing capacity of deep groove ball bearing；
2, by the grease holding tank arranged, make steel ball lubrication fully, reduce the frictional force within deep groove ball bearing, carry
The bearing capacity of high deep groove ball bearing, improves the service life of deep groove ball bearing.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of big load capacity deep groove ball bearing that the utility model proposes.
In figure: 1 outer ring, 2 inner rings, 3 V-type grooves, 4 V-type projections, 5 liang group groove, 6 steel balls, 7 retainers, 8 sealing rings,
9 grease holding tanks, 10 grease filling hole, 11 pump nozzles.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.
With reference to Fig. 1, a kind of big load capacity deep groove ball bearing, including outer ring 1 and inner ring 2, the inside socket of described outer ring 1
Having inner ring 2, described outer ring 1 is provided with V-type groove 3 near the side of inner ring 2, and V-type groove 3 is along the axle centrosymmetry of outer ring 1, V
The angle of type groove 3 is 120-150 degree, and described inner ring 2 is provided with V-type projection 4 near the side of outer ring 1, and V-type projection 4 and V-type
Groove 3 mates, and is provided with two groups of grooves 5 between described V-type groove 3 and V-type projection 4, and two groups of grooves 5 are along the axle center of outer ring 1
Symmetry, described two groups of grooves 5 are internal is provided with steel ball 6, is provided with retainer 7 outside described steel ball 6, and retainer 7 is by two groups of catch, rivetings
Nail and chain form, and are provided with chain between described two groups of catch, and described two groups of catch and chain are by rivet interlacement, described chain
Filling steel ball 6 on bar, the outside of described retainer 7 is provided with sealing ring 8, and the bottom of described V-type groove 3 is provided with grease holding tank
9, described outer ring 1 is provided with grease filling hole 10, and the outside of described outer ring 1 is provided with pump nozzle 11, described grease filling hole
10 connect with grease holding tank 9 and pump nozzle 11 respectively, and the outside of outer ring 1 is provided with adpting flange.
In this utility model, by the two groups of grooves 5, V-type groove 3 and the V-type projection 4 that arrange, change outer ring 1 and inner ring 2
Between Impact direction, make the steel ball 6 on two groups of grooves 5 share out equally stress, improve the bearing capacity of deep groove ball bearing；Pass through
The grease holding tank 9 arranged, makes steel ball 6 lubricate fully, reduces the frictional force within deep groove ball bearing, improves deep groove ball bearing
Bearing capacity, improve deep groove ball bearing service life.
The above, only this utility model preferably detailed description of the invention, but protection domain of the present utility model is not
Being confined to this, any those familiar with the art is in the technical scope that this utility model discloses, according to this practicality
Novel technical scheme and utility model thereof conceive equivalent or change in addition, all should contain at protection model of the present utility model
Within enclosing.
Claims (4)
1. a big load capacity deep groove ball bearing, including outer ring (1) and inner ring (2), it is characterised in that: described outer ring (1)
Internal sleeve is connected to inner ring (2), and described outer ring (1) is provided with V-type groove (3) near the side of inner ring (2), and V-type groove (3) is along outward
The axle centrosymmetry of circle (1), described inner ring (2) is provided with V-type projection (4) near the side of outer ring (1), and V-type projection (4) and V
Type groove (3) mates, and is provided with two groups of grooves (5), and two groups of grooves (5) are along outward between described V-type groove (3) and V-type projection (4)
The axle centrosymmetry of circle (1), the internal steel ball (6) that is provided with of described two groups of grooves (5), described steel ball (6) outside is provided with retainer
(7), the outside of described retainer (7) is provided with sealing ring (8), and the bottom of described V-type groove (3) is provided with grease holding tank (9),
Described outer ring (1) is provided with grease filling hole (10), and the outside of described outer ring (1) is provided with pump nozzle (11), described grease
Hand-hole (10) connects with grease holding tank (9) and pump nozzle (11) respectively.
One the most according to claim 1 big load capacity deep groove ball bearing, it is characterised in that described retainer (7) by
Two groups of catch, rivet and chain composition, be provided with chain between described two groups of catch, described two groups of catch and chain pass through rivet
Connect, described chain is filled steel ball (6).
One the most according to claim 1 big load capacity deep groove ball bearing, it is characterised in that outside described outer ring (1)
Side is provided with adpting flange.
One the most according to claim 1 big load capacity deep groove ball bearing, it is characterised in that described V-type groove (3)
Angle is 120-150 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620688059.9U CN205823922U (en) | 2016-07-04 | 2016-07-04 | A kind of big load capacity deep groove ball bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620688059.9U CN205823922U (en) | 2016-07-04 | 2016-07-04 | A kind of big load capacity deep groove ball bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205823922U true CN205823922U (en) | 2016-12-21 |
Family
ID=57566163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620688059.9U Expired - Fee Related CN205823922U (en) | 2016-07-04 | 2016-07-04 | A kind of big load capacity deep groove ball bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205823922U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107327500A (en) * | 2017-08-31 | 2017-11-07 | 重庆鲜王机械制造有限公司 | A kind of axle sleeve |
| CN110296275A (en) * | 2019-08-07 | 2019-10-01 | 中国船舶重工集团公司第七0三研究所 | Rolling friction thermal pipe bracket assembly |
-
2016
- 2016-07-04 CN CN201620688059.9U patent/CN205823922U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107327500A (en) * | 2017-08-31 | 2017-11-07 | 重庆鲜王机械制造有限公司 | A kind of axle sleeve |
| CN107327500B (en) * | 2017-08-31 | 2023-08-04 | 重庆巴欧机电有限公司 | Shaft sleeve |
| CN110296275A (en) * | 2019-08-07 | 2019-10-01 | 中国船舶重工集团公司第七0三研究所 | Rolling friction thermal pipe bracket assembly |
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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: 20161221 Termination date: 20170704 |