CN206338320U - A kind of new four-line column roller bearing - Google Patents
A kind of new four-line column roller bearing Download PDFInfo
- Publication number
- CN206338320U CN206338320U CN201621338927.7U CN201621338927U CN206338320U CN 206338320 U CN206338320 U CN 206338320U CN 201621338927 U CN201621338927 U CN 201621338927U CN 206338320 U CN206338320 U CN 206338320U
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- retainer
- ring
- outer ring
- new
- roller
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Abstract
A kind of new four-line column roller bearing, it is related to industrial bearing technical field, by outer ring, guide ring, retainer, retainer packing ring, pillar, roller and inner ring, outer ring is made up of the first outer ring and the second outer ring, is provided with outer ring in guide ring, outer ring and is provided with retainer, retainer is made up of the first retainer and the second retainer, retainer is provided with retainer packing ring, and roller is mutually fixed by pillar with retainer packing ring, and the first inner ring and the second inner ring are respectively equipped with two retainers；The utility model is simple in construction, simple operation, can not only reduce the production cost of bearing, and can improve the bearing capacity and service life of bearing, greatly improves the efficiency of routine work.
Description
【Technical field】
The utility model is related to industrial bearing technical field, more particularly, to a kind of new four-line column roller bearing.
【Background technology】
It is known, the conventional structure that is used on milling train is large-scale, super-huge four-line column roller bearing due to its architectural characteristic,
Each column roller is independently assembled using one group of pillar and two retainer packing rings, in order to not occur mutually after ensureing the assembling of each column roller
Outer ring with double raceway is provided with fixed centre rib on interference, bearing, and the design comparison of centre rib is wide, while guide ring can also compare
Wider, this design causes roller length shorter, and the bearing capacity of bearing is than relatively low, and the service life of bearing is shorter, not enough
With the normal use requirement of the long-time for meeting milling train, so that strong influence routine work efficiency.
【Utility model content】
In order to overcome the shortcomings of in background technology, the utility model discloses a kind of new four-line column roller bearing, sheet
Utility model reaches increase with this by setting outer ring, guide ring, retainer, retainer packing ring, pillar, roller and inner ring
The bearing capacity and service life of bearing, reduce the production cost of bearing, lift the purpose of operating efficiency.
In order to realize the utility model purpose, the utility model is adopted the following technical scheme that：
A kind of new four-line column roller bearing, including outer ring, guide ring, retainer, retainer packing ring, pillar, roller
And inner ring, outer ring is made up of the first outer ring and the second outer ring, is provided with outer ring in guide ring, outer ring and is provided with retainer, kept
Frame is made up of the first retainer and the second retainer, and retainer is provided with retainer packing ring, and roller passes through pillar and retainer pad
Circle is mutually fixed, and the first inner ring and the second inner ring are respectively equipped with two retainers.
The outer ring is cylindrical structure, and outer ring is made up of the first outer ring and the second outer ring, the first outer ring and the second outer ring
It is configured in symmetrical structure, the adjacent face of two outer rings is connected with the two ends of guide ring respectively, the first outer ring and second
Outer ring is double roller path structures, and two being respectively arranged at two ends with fixed rib, the first outer ring and the second outer ring for outer ring set respectively
There are the first retainer and the second retainer.
The retainer is cylindrical structure, and retainer is made up of the first retainer and the second retainer, two retainers
It is configured in symmetrical structure, retainer packing ring is respectively equipped with the both ends of the surface of the first retainer and the second retainer, first protects
Hold and two row rollers are equipped with frame and the second retainer.
The retainer packing ring is the retainer packing ring on cylindrical structure, the first retainer and the second retainer both ends of the surface
Be configured in symmetrical structure, the inwall of the first retainer and the second retainer holder packing ring respectively with two row rollers
Two end faces are connected.
The roller is that two row rollers on cylindrical structure, the first retainer and the second retainer enter in symmetrical structure
Row is set, and two adjacent faces of two row rollers are close to be connected on the first retainer and the second retainer, and roller centre is provided with
Circular hole, pillar passes through circular hole, and two end faces of pillar are connected with two retainer packing rings respectively, the surface of roller respectively with outside
The inwall of circle and the surface of inner ring are in contact.
The pillar is cylindrical structure, and the diameter of pillar can not be more than the diameter of circular hole on roller.
The inner ring is cylindrical structure, and inner ring is made up of the first inner ring and the second inner ring, the first inner ring and the second inner ring
It is respectively arranged in the first retainer and the second retainer.
By adopting the above-described technical solution, the utility model has the advantages that：
A kind of new four-line column roller bearing described in the utility model, including outer ring, guide ring, retainer, holding
Frame packing ring, pillar, roller and inner ring, by setting four retainer packing rings, four pillars, four row in two outer ring with double raceways
Roller and two inner rings, the bearing capacity and service life of increase bearing are reached with this, reduce the production cost of bearing, lifting
The purpose of operating efficiency；The utility model is simple in construction, simple operation, can not only reduce the production cost of bearing, Er Qieke
To improve the bearing capacity and service life of bearing, the efficiency of routine work is greatly improved.
【Brief description of the drawings】
Fig. 1 is cross-sectional view of the present utility model；
In figure：1st, guide ring；2nd, the first outer ring；3rd, roller；4th, pillar；5th, retainer packing ring；6th, the first retainer；7th,
One inner ring；8th, the second outer ring；9th, the second retainer；10 second inner rings.
【Embodiment】
Explanation the utility model that can be detailed by the following examples, open the purpose of this utility model is intended to protection
All technological improvements in the range of the utility model.
A kind of new four-line column roller bearing with reference to described in accompanying drawing 1, including outer ring, guide ring 1, retainer, holding
Frame packing ring 5, pillar 4, roller 3 and inner ring, outer ring are made up of the first outer ring 2 and the second outer ring 8, and guide ring 1 is provided with outer ring,
Retainer is provided with outer ring, retainer is made up of the first retainer 6 and the second retainer 9, retainer is provided with retainer packing ring
5, roller 3 is mutually fixed by pillar 4 with retainer packing ring 5, and the first inner ring 7 and the second inner ring are respectively equipped with two retainers
10。
The outer ring is cylindrical structure, and outer ring is made up of the first outer ring 2 and the second outer ring 8, outside the first outer ring 2 and second
Circle 8 is configured in symmetrical structure, and the two ends of the adjacent faces of two outer rings respectively with guide ring 1 are connected, the He of the first outer ring 2
Second outer ring 8 is double roller path structures, and two outer rings are respectively arranged at two ends with fixed rib, the first outer ring 2 and the second outer ring 8
It is respectively equipped with the first retainer 6 and the second retainer 9.
The retainer is cylindrical structure, and retainer is made up of the first retainer 6 and the second retainer 9, two holdings
Frame is configured in symmetrical structure, and retainer packing ring 5 is respectively equipped with the both ends of the surface of the first retainer 6 and the second retainer 9, the
Two row rollers 3 are equipped with one retainer 6 and the second retainer 9.
The retainer packing ring 5 is the retainer on cylindrical structure, the first retainer 6 and the both ends of the surface of the second retainer 9
Packing ring 5 is configured in symmetrical structure, and the inwall of the first retainer 6 and the holder packing ring 5 of the second retainer 9 is respectively with two
Two end faces of row roller 3 are connected.
The roller 3 is that two row rollers 3 on cylindrical structure, the first retainer 6 and the second retainer 9 are in symmetrical junction
Structure is configured, and the first retainer 6 is close to be connected with two adjacent faces of two row rollers 3 on the second retainer 9, roller 3
Center is provided with circular hole, and pillar 4 passes through circular hole, and two end faces of pillar 4 are connected with two retainer packing rings 5 respectively, roller 3
Surface is in contact with the inwall of outer ring and the surface of inner ring respectively.
The pillar 4 is cylindrical structure, and the diameter of pillar 4 can not be more than the diameter of circular hole on roller 3.
The inner ring is cylindrical structure, and inner ring is made up of the first inner ring 7 and the second inner ring 10, the first inner ring 7 and second
Inner ring 10 is respectively arranged in the first retainer 6 and the second retainer 9.
Implement a kind of new four-line column roller bearing described in the utility model, when in use, first press two row rollers 3
It is pressed into the first retainer 6, pillar 4 then make it that pillar 4 and roller 3 are consolidated with retainer packing ring 5 by the circular hole of roller 3
Set, then other two row roller 3 is pressed into the second retainer 9, then consolidate roller 3 and pillar 4 with retainer packing ring 5
Set, finally assembling outer ring, retainer and inner ring just can be with, by two row rollers 3 be close to set, it is possible to reduce in
The quantity of rib, retainer packing ring 5, can also reduce the quantity of pillar 4, simultaneously because the reduction of centre rib, the width of guide ring 1
Degree is also reduced therewith, and the bearing capacity of bearing gets a promotion, so as to reduce the production cost of bearing, improves the use of bearing
Life-span and operating efficiency.
The non-detailed portion of the utility model is prior art, although specifically showing and describing this with reference to preferred embodiment
Utility model, implements the technical scheme method and approach is a lot, and the above is only the side of being preferable to carry out of the present utility model
Formula, but those skilled in the art should be understood that and not depart from the essence of the present utility model that appended claims are limited
In god and scope, the utility model can be made a variety of changes in the form and details, be protection of the present utility model
Scope.
Claims (8)
1. a kind of new four-line column roller bearing, including including outer ring, guide ring, retainer, retainer packing ring, pillar, rolling
Son and inner ring, it is characterized in that：Outer ring is made up of the first outer ring and the second outer ring, is provided with guide ring, outer ring and is provided with outer ring
Retainer, retainer is made up of the first retainer and the second retainer, and retainer is provided with retainer packing ring, and roller passes through pillar
Mutually fixed with retainer packing ring, the first inner ring and the second inner ring are respectively equipped with two retainers.
2. a kind of new four-line column roller bearing according to claim 1, it is characterized in that：The outer ring is cylindrical type knot
Structure, outer ring is made up of the first outer ring and the second outer ring, and the first outer ring and the second outer ring are configured in symmetrical structure, two outer rings
Adjacent face be connected respectively with the two ends of guide ring, the first outer ring and the second outer ring are double roller path structures, two outer rings
Be respectively arranged at two ends with fixed rib, the first outer ring and the second outer ring and be respectively equipped with the first retainer and the second retainer.
3. a kind of new four-line column roller bearing according to claim 1, it is characterized in that：The retainer is cylindrical type
Structure, retainer is made up of the first retainer and the second retainer, and two retainers are configured in symmetrical structure, and first keeps
It is respectively equipped with the both ends of the surface of frame and the second retainer on retainer packing ring, the first retainer and the second retainer and is equipped with two row
Roller.
4. a kind of new four-line column roller bearing according to claim 1, it is characterized in that：The retainer packing ring is circle
Retainer packing ring on columnar structures, the first retainer and the second retainer both ends of the surface is configured in symmetrical structure, and first
The inwall of retainer and the second retainer holder packing ring is connected with two end faces of two row rollers respectively.
5. a kind of new four-line column roller bearing according to claim 1, it is characterized in that：The roller is cylindrical type knot
Two row rollers on structure, the first retainer and the second retainer are configured in symmetrical structure, and the first retainer and second is protected
Two adjacent faces for holding two row rollers on frame are close to be connected, and roller centre is provided with circular hole, and pillar passes through circular hole, the two of pillar
Individual end face is connected with two retainer packing rings respectively, and the surface of roller connects with the inwall of outer ring and the surface of inner ring respectively
Touch.
6. a kind of new four-line column roller bearing according to claim 1, it is characterized in that：Base is rectangle, round
Or oval structure, the bottom of base is provided with least three pulleys.
7. a kind of new four-line column roller bearing according to claim 1, it is characterized in that：The pillar is cylindrical type knot
Structure, the diameter of pillar can not be more than the diameter of circular hole on roller.
8. a kind of new four-line column roller bearing according to claim 1 or 7, it is characterized in that：The inner ring is cylinder
Type structure, inner ring is made up of the first inner ring and the second inner ring, the first inner ring and the second inner ring be respectively arranged at the first retainer and
In second retainer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621338927.7U CN206338320U (en) | 2016-12-08 | 2016-12-08 | A kind of new four-line column roller bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621338927.7U CN206338320U (en) | 2016-12-08 | 2016-12-08 | A kind of new four-line column roller bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206338320U true CN206338320U (en) | 2017-07-18 |
Family
ID=59307379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621338927.7U Active CN206338320U (en) | 2016-12-08 | 2016-12-08 | A kind of new four-line column roller bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206338320U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112268065A (en) * | 2020-09-18 | 2021-01-26 | 区博扬 | Bearing |
-
2016
- 2016-12-08 CN CN201621338927.7U patent/CN206338320U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112268065A (en) * | 2020-09-18 | 2021-01-26 | 区博扬 | Bearing |
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