CN209510920U - Grease lubrication oiling self-aligning roller bearing - Google Patents
Grease lubrication oiling self-aligning roller bearing Download PDFInfo
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- CN209510920U CN209510920U CN201920192494.6U CN201920192494U CN209510920U CN 209510920 U CN209510920 U CN 209510920U CN 201920192494 U CN201920192494 U CN 201920192494U CN 209510920 U CN209510920 U CN 209510920U
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- outer ring
- aligning roller
- roller bearing
- grease lubrication
- self
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Abstract
The utility model relates to self-aligning roller bearing technical fields, more particularly to grease lubrication oiling self-aligning roller bearing, including inner ring and outer ring, retainer and two column rollers are provided between inner ring and outer ring, oil filler point there are six opening up equidistantly radially is penetrated through on the outer wall of outer ring, the diameter of oil filler point is 6mm, oil groove is communicated between oil filler point, for oil groove around outer wall one week of outer ring, the depth of oil groove was 2mm, the utility model structure is simple, it is easy to use, not only high lubricating effect, long service life, it can play the role of cooling to bearing simultaneously, practical performance is strong.
Description
Technical field
The utility model relates to self-aligning roller bearing technical fields, and in particular to grease lubrication oiling self-aligning roller bearing.
Background technique
Self-aligning roller bearing has two column rollers, can bear radial load, while can also bear the axial of either direction and carry
Lotus has very high radial capacity, and especially suitable for working under heavy duty or oscillating load, in addition its aligning performance is good
It is good, it can compensate for coaxiality error.
It is used for the self-aligning roller bearing with oil groove oilhole of grease lubrication currently on the market, since outer ring lubrication is uneven, makes
Lubricating oil can not reach the inside of raceway in time and be lubricated to it.
Utility model content
For the deficiencies in the prior art, the utility model aim is to provide high lubricating effect, with long service life
Grease lubrication oiling self-aligning roller bearing, while cooling can be played the role of to bearing, practical performance is strong.
In order to solve the above technical problems, technical solution provided by the utility model is: grease lubrication oiling self-aligning roller bearing,
Including inner ring and outer ring, retainer and two column rollers are provided between inner ring and outer ring, equidistant radial direction is passed through on the outer wall of outer ring
It opens up and sets there are six oil filler point, the diameter of oil filler point is 6mm；
Oil groove is communicated between oil filler point, for oil groove around outer wall one week of outer ring, the depth of oil groove was 2mm.
It further, further include bearing block, bearing block is by fastening screw fitting sle on the outer wall of outer ring.
Further, sealing ring is provided between fastening screw and outer ring.
Further, relief valve is provided on bearing block, outer ring is connected to exterior space by relief valve.
Further, the two sides of retainer are formed with position-limited rack radially downward, and position-limited rack is bonded corresponding roller.
Further, forced filling oil cup is provided in oil filler point.
The utility model grease lubrication oiling self-aligning roller bearing, by expanding the quantity and diameter of oil filler point, so that axis
When holding injection lubricating oil during operating, the flow of lubricating oil can also be increased accordingly, so that the lubricant effect of bearing
More preferably sufficiently.Meanwhile Bearing inner is constantly washed away by lubricating oil, the heat generated in operation process is also washed away, in turn
Play the role of cooling down to bearing, to improve the wearability and service life of bearing.And the design of bearing block is used,
To play the role of self-regulated early warning, the sealing ring between fastening screw and outer ring can prevent bearing and bearing block due to working operating
It slips, further improves stability.Finally, it is respectively formed with position-limited rack radially downward in the two sides of retainer, it can
Prevent bearing during operation, radial moving can occur for retainer to influence the stability of itself and use the longevity
Life, simultaneously, additionally it is possible to a guiding role be played to the position of retainer during installation, facilitate installation.Overall structure is simple, makes
With convenient, high lubricating effect, long service life, practical performance is strong.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the cross-sectional view of grease lubrication oiling self-aligning roller bearing in the utility model embodiment mode；
Fig. 2 is cross-sectional view of the Fig. 1 at A-A.
In figure: 10- inner ring, the outer ring 20-, 21- oil filler point, 22- oil groove, 23- forced filling oil cup, 30- retainer, 31- limit
Frame, 40- roller, 50- bearing block, 51- fastening screw, 52- sealing ring, 53- relief valve.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein preferred
Example is only used for describing and explaining the present invention, and is not used to limit the utility model.
As shown in Figure 1, 2, grease lubrication oiling self-aligning roller bearing, including inner ring 10 and outer ring 20, inner ring 10 and outer ring 20
Between be provided with retainer 30 and two column rollers 40, equidistant radial perforation opens up that there are six oil filler points on the outer wall of outer ring 20
21, the diameter of oil filler point 21 is 6mm；
Oil groove 22 is communicated between oil filler point 21, oil groove 22 surround outer wall one week of outer ring 20, and the depth of oil groove 22 is
2mm。
By using above-mentioned technical proposal, it is 6 that original 3 oil filler points, which are increased, and diameter is expanded to from 3mm
6mm, when so that bearing injecting lubricating oil during operating, since oilhole increase and quantity increase, the flow of lubricating oil
Also it can increase accordingly, so that the lubricant effect of bearing is more preferably abundant.Meanwhile Bearing inner is constantly washed away by lubricating oil,
The heat generated in operation process is also washed away, and then plays the role of cooling down to bearing, to improve the resistance to of bearing
Mill property and service life.
Meanwhile the bearing capacity of bearing can be improved in oil groove 22, and keeps shape more beautiful.
It further, further include bearing block 50, bearing block 50 is mounted in the outer wall of outer ring 20 by 51 fitting sle of fastening screw
On.
By using above-mentioned technical proposal, bearing block 50 can play the role of self-regulated early warning, to further increase stabilization
Performance.
Further, sealing ring 52 is provided between fastening screw 51 and outer ring 20.
By using above-mentioned technical proposal, sealing ring 52 can prevent bearing from sliding due to operating with bearing block 50 because working
It is de-, further improve stability.
Further, relief valve 53 is provided on bearing block 50, outer ring 20 is connected to exterior space by relief valve 53.
By using above-mentioned technical proposal, after operation process, produced by openable 53 release bearing of relief valve operating
Heat and pressure, to improve service life.
Further, the two sides of retainer 30 are formed with position-limited rack 31 radially downward, and position-limited rack 31 is respectively bonded corresponding
Roller 40.
By using above-mentioned technical proposal, position-limited rack 31 can prevent bearing during operation, and retainer 30 can be sent out
Raw radial direction moving is to influence the stability and service life of itself, simultaneously, additionally it is possible to during installation to retainer 30
A guiding role is played in position, facilitates installation.
Further, forced filling oil cup 23 is provided in oil filler point 21.
By using above-mentioned technical proposal, forced filling oil cup 23 can facilitate greasing and during the work time make-up oil,
Its structure is simple, easy to use.
In conclusion the utility model grease lubrication oiling self-aligning roller bearing, by expanding the quantity of oil filler point and straight
Diameter, when so that bearing injecting lubricating oil during operating, the flow of lubricating oil can also be increased accordingly, so that bearing
Lubricant effect is more preferably abundant.Meanwhile Bearing inner is constantly washed away by lubricating oil, the heat generated in operation process is also washed
It walks, and then plays the role of cooling down to bearing, to improve the wearability and service life of bearing.And use bearing block
50 design, to play the role of self-regulated early warning, the sealing ring 52 between fastening screw 51 and outer ring 20 can prevent bearing and axis
It holds seat 50 to slip because working operating, further improves stability.Finally, being respectively formed in the two sides of retainer 30
Position-limited rack 31 radially downward, can prevent bearing during operation, and radial moving can occur for retainer 30 to influence
The stability and service life of itself, simultaneously, additionally it is possible to a guiding be played to the position of retainer 30 during installation and made
With facilitating installation.Overall structure is simple, easy to use, high lubricating effect, long service life, and practical performance is strong.
Finally, it should be noted that being not limited to this reality the foregoing is merely the preferred embodiment of the utility model
With novel, although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement.Within the spirit and principle of the utility model, any modification, equivalent substitution, improvement and etc. done, should all
It is included within the scope of protection of this utility model.
Claims (6)
1. grease lubrication oiling self-aligning roller bearing, including inner ring (10) and outer ring (20), the inner ring (10) and the outer ring
(20) retainer (30) He Lianglie roller (40) is provided between, it is characterised in that:
Equidistant radial perforation is opened up there are six oil filler point (21) on the outer wall of the outer ring (20), the oil filler point (21) it is straight
Diameter is 6mm；
It being communicated with oil groove (22) between the oil filler point (21), the oil groove (22) surround outer wall one week of the outer ring (20),
The depth of the oil groove (22) is 2mm.
2. grease lubrication oiling self-aligning roller bearing according to claim 1, it is characterised in that: it further include bearing block (50),
The bearing block (50) is by fastening screw (51) fitting sle on the outer wall of the outer ring (20).
3. grease lubrication oiling self-aligning roller bearing according to claim 2, it is characterised in that: the fastening screw (51) with
Sealing ring (52) are provided between the outer ring (20).
4. grease lubrication oiling self-aligning roller bearing according to claim 2, it is characterised in that: set on the bearing block (50)
It is equipped with relief valve (53), the outer ring (20) is connected to exterior space by the relief valve (53).
5. grease lubrication oiling self-aligning roller bearing according to claim 1, it is characterised in that: the two of the retainer (30)
Side is formed with position-limited rack (31) radially downward, and the position-limited rack (31) is bonded the corresponding roller (40).
6. grease lubrication oiling self-aligning roller bearing according to claim 1, it is characterised in that: set in the oil filler point (21)
It is equipped with forced filling oil cup (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920192494.6U CN209510920U (en) | 2019-02-12 | 2019-02-12 | Grease lubrication oiling self-aligning roller bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920192494.6U CN209510920U (en) | 2019-02-12 | 2019-02-12 | Grease lubrication oiling self-aligning roller bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209510920U true CN209510920U (en) | 2019-10-18 |
Family
ID=68204102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920192494.6U Active CN209510920U (en) | 2019-02-12 | 2019-02-12 | Grease lubrication oiling self-aligning roller bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209510920U (en) |
-
2019
- 2019-02-12 CN CN201920192494.6U patent/CN209510920U/en active Active
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