CN2591323Y - Bearing for chain gear assembling - Google Patents
Bearing for chain gear assembling Download PDFInfo
- Publication number
- CN2591323Y CN2591323Y CN 02293029 CN02293029U CN2591323Y CN 2591323 Y CN2591323 Y CN 2591323Y CN 02293029 CN02293029 CN 02293029 CN 02293029 U CN02293029 U CN 02293029U CN 2591323 Y CN2591323 Y CN 2591323Y
- Authority
- CN
- China
- Prior art keywords
- bearing
- ring
- outer ring
- inner ring
- utility
- 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 bearing which belongs to the bearing field and is assembled with a chainwheel. The utility model is mainly formed by assembling of an outer ring of the bearing and an inner ring, wherein, the inner ring is a whole; a roller is arranged between the outer ring and the inner ring; a slot is arranged between the end surface of the roller and the inner diameter surface of the outer ring, and the width is between 0.1 mm and 0.4 mm. The utility model has the advantages of convenient installation, simple structure and stronger bearing capacity.
Description
Technical field
The utility model relates to field of bearings, particularly assembles the bearing of usefulness with sprocket wheel.
Background technique
At present, on machines such as fork truck, hoist, bearing with sprocket wheel assembling usefulness, the requirement bearing capacity is strong, existing structure is to be serially connected with two round bead bears, between the end face of two round bead bears, a seal ring is installed again with backing plate connection, exterior edge face, need to process a bearing outer ring in addition and fix two round bead bears and a backing plate, sprocket wheel is installed on the outer diametric plane of bearing outer ring, this sprocket wheel assembling needs the user to process once more just with two round bead bears and can use complex structure with the bearing of structure, the cost height, reliability is bad.
Summary of the invention
The purpose of this utility model is in order to overcome the deficiencies in the prior art, the better sprocket wheel assembling of a kind of performance bearing to be provided.
The technical solution adopted in the utility model is: the utility model mainly is assembled by bearing outer ring and inner ring, inner ring is as a whole, between outer ring and inner ring, roller is installed, the end of roller, and the aperture surface of outer ring between be provided with groove, the width of groove is 0.1～0.4 millimeter.
After adopting such scheme, the utility model is easy for installation, simple in structure, bearing capacity is stronger.
Description of drawings
Fig. 1 is a main sectional view of the present utility model.
Fig. 2 is the partial enlarged drawing of the utility model at the I position.
Embodiment
As shown in Figure 1, roller 3 is installed between the outer diametric plane of the aperture surface of bearing outer ring 1 and inner ring 2, inner ring 2 is an integral body with outer ring 1 coaxial assembling, inner ring 2.Fig. 2 is at the partial enlarged drawing at I position among Fig. 1; as Fig. 2; end at roller 3; and be provided with groove 4 between the aperture surface of outer ring 1; the width of groove 4 is 0.1～0.4 millimeter; if the design of the width of groove 4 is best 0.2 millimeter effect; because the sealing of the outer diametric plane of inner ring 2; make groove 4 form the groove of a sealing, this design is penetrated in the groove 4 oil in the oil groove 6, and can not be more outside seepage; oil in the groove 4 had both lubricated the outer diametric plane of bearing inner race 2 and the aperture surface of outer ring 1; protected the end face of roller 3 again,, can also exempt to adorn seal ring.End at inner ring 2 also is equipped with back-up ring 5, and the end face of back-up ring 5 and inner ring 2 is cooperated, and equal with the end face of outer ring 1.
Claims (3)
1. bearing is used in a sprocket wheel assembling, mainly is assembled by bearing outer ring and inner ring, and it is characterized in that: inner ring (2) is as a whole, between outer ring (1) and inner ring (2) roller (3) is installed.
2. bearing is used in sprocket wheel assembling according to claim 1, it is characterized in that: the end in roller (3), and be provided with groove (4) between the aperture surface of outer ring (1), the width of groove (4) is 0.1～0.4 millimeter.
3. bearing is used in sprocket wheel assembling according to claim 1, and it is characterized in that: in the end of inner ring (2) back-up ring (5) is installed, back-up ring (5) is equal with the end face of outer ring (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02293029 CN2591323Y (en) | 2002-12-26 | 2002-12-26 | Bearing for chain gear assembling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02293029 CN2591323Y (en) | 2002-12-26 | 2002-12-26 | Bearing for chain gear assembling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2591323Y true CN2591323Y (en) | 2003-12-10 |
Family
ID=33751154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02293029 Expired - Fee Related CN2591323Y (en) | 2002-12-26 | 2002-12-26 | Bearing for chain gear assembling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2591323Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100412399C (en) * | 2005-04-15 | 2008-08-20 | 斯奈克玛 | Connector arrangement between an inner ring bearing and a joint, the ring and joint adapted to such an arrangement and the turbomachine equipped therewith |
-
2002
- 2002-12-26 CN CN 02293029 patent/CN2591323Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100412399C (en) * | 2005-04-15 | 2008-08-20 | 斯奈克玛 | Connector arrangement between an inner ring bearing and a joint, the ring and joint adapted to such an arrangement and the turbomachine equipped therewith |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |