CN202493597U - Double-row full-complement cylindrical roller bearing with sealing ring - Google Patents
Double-row full-complement cylindrical roller bearing with sealing ring Download PDFInfo
- Publication number
- CN202493597U CN202493597U CN2012200028338U CN201220002833U CN202493597U CN 202493597 U CN202493597 U CN 202493597U CN 2012200028338 U CN2012200028338 U CN 2012200028338U CN 201220002833 U CN201220002833 U CN 201220002833U CN 202493597 U CN202493597 U CN 202493597U
- Authority
- CN
- China
- Prior art keywords
- bearing
- ring
- double
- sealing ring
- 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.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 title abstract description 8
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 6
- 239000010959 steel Substances 0.000 claims abstract description 6
- 239000000428 dust Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 3
- 239000004519 grease Substances 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000001050 lubricating effect Effects 0.000 abstract 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000005574 cross-species transmission Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
Images
Landscapes
- Rolling Contact Bearings (AREA)
Abstract
The utility model relates to a bearing, and in particular relates to a double-row full-complement cylindrical roller bearing with a sealing ring. The bearing comprises two inner rings, one outer ring and plurality of rollers clamped between the outer ring and each inner ring, and the sealing ring is arranged between the inner rings and the outer ring of the bearing. The double-row full-complement cylindrical roller bearing with the sealing ring, provided by the utility model, has the advantage that no gaps exist among the sealing ring, the inner rings and the outer ring so that a good sealing effect can be achieved. Dust, fog, rainwater and other matters outside the bearing cannot enter the inside of the bearing, and lubricating grease inside the bearing cannot flow out either after being melted and softened. The sealing ring with a steel plate is extremely good in rigidity, not easy to deform, long in service life and convenient for mass production.
Description
Technical field
The utility model relates to bearing, particularly a kind of roller bearing of double-row full-complement seal ring.
Background technique
Full-complement cylinder roller bearing is widely used in automobile gearbox, mechanical industries such as the speed reducer of engineering machinery and lifting transportation.The bearing structure of existing double-row full-complement band dust cover is as shown in Figure 3, and its roller bearing is made up of an outer ring 1, two inner rings 2 and several cylinders roller 4, two dust covers 8, two spring rings 69.Because what adopt is the metal dust cover, though have dustproof effect, can not prevent fog; And because gapped between dust cover and the Internal and external cycle, the inner lubricant grease of bearing has a small amount of spillover, simultaneously; Because dust cover is that car system forms; Manufacturing efficiency is low, and the finished product price is high, and is unfavorable for the defective produced in enormous quantities.
Summary of the invention
The purpose of the utility model is to provide a kind of roller bearing of the double-row full-complement seal ring of being convenient to produce in enormous quantities.
The purpose of the utility model realizes through following approach: a kind of roller bearing of double-row full-complement seal ring, bearing constitutes by having clamped some rollers between two inner rings, outer ring and inner ring and outer ring, between bearing inner race, the outer ring seal ring is housed.
Further, described seal ring external diameter is that interference fit is connected with outer ring raceway, and the soft rubber of seal ring part and bearing inner race rib external diameter are for closely to contact.
Further, described seal ring is pasted by L shaped steel plate and oil-resistant rubber ring and is formed.
The utility model patent double-row full-complement seal ring roller bearing does not have the gap between seal ring and the Internal and external cycle, can reach good sealing effect like this.Materials such as the dust of bearing outside, mist, rainwater can not get into bearing inside, and bearing internal lubrication fat can not flow out after the fusing deliquescing.And the seal ring rigidity of this band steel plate is very good, and is not yielding, long service life, and be convenient to produce in enormous quantities.
Description of drawings
Below in conjunction with accompanying drawing the utility model is done further explain:
Fig. 1 is the utility model structural representation;
Fig. 2 is the A portion structure for amplifying schematic representation of Fig. 1;
Fig. 3 is existing roller bearing structural representation;
Among the figure, outer ring 1, inner ring 2, roller 4, dust cover 8, seal ring 68, spring ring 69, L shaped steel plate 70, oil-resistant rubber ring 71.
Embodiment
Like Fig. 1, shown in Figure 2; The roller bearing of the utility model double-row full-complement seal ring; Bearing has clamped some rollers 4 by two inner rings 2, outer ring 1 and inner ring 2 and 1 of outer ring and has constituted; Between bearing inner race 2, the outer ring 1 seal ring 68 is housed, described seal ring 68 is pasted with oil-resistant rubber ring 71 by L shaped steel plate 70 and is formed.Described seal ring 68 external diameters are that interference fit is connected with outer ring 1 raceway, and the soft rubber of seal ring 68 part and bearing inner race 2 rib external diameters are for closely to contact.
Claims (3)
1. the roller bearing of a double-row full-complement seal ring; Bearing is made up of the some rollers (4) that clamp between two inner rings (2), an outer ring (1) and inner ring (2) and outer ring (1), it is characterized in that: between bearing inner race (2), outer ring (1) seal ring (68) is housed.
2. the roller bearing of double-row full-complement seal ring as claimed in claim 1; It is characterized in that: described seal ring (68) external diameter is that interference fit is connected with outer ring (1) raceway, and the soft rubber of seal ring (68) part and bearing inner race (2) rib external diameter are for closely to contact.
3. according to claim 1 or claim 2 the roller bearing of double-row full-complement seal ring, it is characterized in that: described seal ring (68) is pasted with oil-resistant rubber ring (71) by L shaped steel plate (70) and is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200028338U CN202493597U (en) | 2012-01-06 | 2012-01-06 | Double-row full-complement cylindrical roller bearing with sealing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200028338U CN202493597U (en) | 2012-01-06 | 2012-01-06 | Double-row full-complement cylindrical roller bearing with sealing ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202493597U true CN202493597U (en) | 2012-10-17 |
Family
ID=46999829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200028338U Expired - Fee Related CN202493597U (en) | 2012-01-06 | 2012-01-06 | Double-row full-complement cylindrical roller bearing with sealing ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202493597U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108884875A (en) * | 2016-04-12 | 2018-11-23 | Ntn株式会社 | Roller bearing unit |
| CN112343925A (en) * | 2020-12-18 | 2021-02-09 | 常熟长城轴承有限公司 | A sealed bottom roller bearing |
| CN113027913A (en) * | 2021-03-25 | 2021-06-25 | 洛阳Lyc轴承有限公司 | Self-locking double-row full-complement cylindrical roller bearing with flange outer ring |
-
2012
- 2012-01-06 CN CN2012200028338U patent/CN202493597U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108884875A (en) * | 2016-04-12 | 2018-11-23 | Ntn株式会社 | Roller bearing unit |
| CN108884875B (en) * | 2016-04-12 | 2020-06-12 | Ntn株式会社 | Rolling bearing unit |
| CN112343925A (en) * | 2020-12-18 | 2021-02-09 | 常熟长城轴承有限公司 | A sealed bottom roller bearing |
| CN113027913A (en) * | 2021-03-25 | 2021-06-25 | 洛阳Lyc轴承有限公司 | Self-locking double-row full-complement cylindrical roller bearing with flange outer ring |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202493584U (en) | Double-row full-complement snap ring type cylindrical roller bearing | |
| CN204628265U (en) | A kind of sealed type roller bearing | |
| CN202493597U (en) | Double-row full-complement cylindrical roller bearing with sealing ring | |
| CN101876346A (en) | A kind of angular contact ball bearing | |
| CN202690763U (en) | Sealed deep groove ball bearing with oil storage tanks | |
| CN203948446U (en) | A spindle type fully sealed single row full complement cylindrical roller bearing | |
| CN203926392U (en) | Noncontact seal type double-row full-complement cylinder roller bearing | |
| CN202704454U (en) | Endless opening roller in interference fit | |
| CN103470622B (en) | Large axle weight axial case bearing | |
| CN201513696U (en) | Lubricating device for transmission shaft bearing of double twist buncher | |
| CN201802759U (en) | Backing bearing | |
| CN204061551U (en) | Film spreading machine pack roller sealed bearing structure | |
| CN201228726Y (en) | Backing bearing | |
| CN211398274U (en) | Conical bearing for granulator | |
| CN203627545U (en) | External spherical surface ball bearing with vertical type seat | |
| CN202089691U (en) | Maintenance-free riding wheel of crawling crane | |
| CN202790081U (en) | Double-row sealed angular contact thrust ball bearing | |
| CN203308902U (en) | Split double-row cylindrical roller bearing | |
| CN201651040U (en) | Bearing with iron space ring | |
| CN201396368Y (en) | Angular contact ball bearing with anti-bend and anti-edge curl dustproof cap | |
| CN203926423U (en) | Full dress Biserial cylindrical roller bearing with contactless dust cover and retainer | |
| CN2590759Y (en) | Mine car wheels | |
| CN202531644U (en) | Omniseal biserial cylindrical roller bearing with flange | |
| CN205937457U (en) | Novel wheel hub bearing | |
| CN202937654U (en) | Automobile deep-groove ball bearing |
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: 20121017 Termination date: 20170106 |