CN203308902U - Split double-row cylindrical roller bearing - Google Patents
Split double-row cylindrical roller bearing Download PDFInfo
- Publication number
- CN203308902U CN203308902U CN2013200076340U CN201320007634U CN203308902U CN 203308902 U CN203308902 U CN 203308902U CN 2013200076340 U CN2013200076340 U CN 2013200076340U CN 201320007634 U CN201320007634 U CN 201320007634U CN 203308902 U CN203308902 U CN 203308902U
- Authority
- CN
- China
- Prior art keywords
- cylindrical roller
- ring
- roller bearing
- 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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Abstract
The utility model provides a split double-row cylindrical roller bearing with small volume and high carrying capacity. The split double-row cylindrical roller bearing comprises an inner ring and an outer ring sleeved on the inner ring, wherein two annular retainers with cylindrical roller containing rings are arranged between the inner ring and the outer ring; a cylindrical roller is correspondingly arranged inside each cylindrical roller containing ring inside each retainer; tightening rings are arranged at two ends of the cylindrical roller; two grooves are formed in the outer circumferential surface of the inner ring and used for placing the tightening rings. The split double-row cylindrical roller bearing provided by the utility model has smaller volume under the premise of not reducing the carrying capacity of the bearing, and is especially suitable for the conditions that demands on the carrying capacity are high and an installation space is limited.
Description
Technical field
The utility model relates to a kind of bearing, especially a kind of split type Biserial cylindrical roller bearing.
Background technique
Biserial split type rolling bearing is that two single-row split bearings utilize the spacer ring assembly to form at present, and volume is large, bearing capacity is not high, and impact is used.
The model utility content
The utility model provides the split type that a kind of volume is little, bearing capacity is high Biserial cylindrical roller bearing.
Realize a kind of split type Biserial cylindrical roller bearing of the utility model purpose, comprise inner ring and be enclosed within the outer ring on inner ring, between described inner ring and outer ring, be provided with two retainers of the ring with the cylindrical roller receiving ring, in described retainer, the interior all correspondences of each cylindrical roller receiving ring are provided with a cylindrical roller, the two ends of described cylindrical roller are provided with fastening ring, described inner ring outer peripheral surface is provided with two grooves, be used to placing fastening ring.
Described outer ring is provided with lubricant oil oil hole and circular groove.
Described retainer is pectinate texture, is comprised of two semicircle half retainers.
The beneficial effect of a kind of split type Biserial cylindrical roller bearing of the present utility model is as follows:
A kind of split type Biserial cylindrical roller bearing of the present utility model, under the prerequisite that does not reduce bearing load carrying capacity, have less volume, and be specially adapted to bearing capacity and have relatively high expectations, and the limited condition of installing space.
The accompanying drawing explanation
Fig. 1 is the structural representation of a kind of split type Biserial cylindrical roller bearing of the present utility model.
Embodiment
As shown in Figure 1, a kind of split type Biserial cylindrical roller bearing of the present utility model, comprise inner ring 1 and be enclosed within the outer ring 2 on inner ring 1, between described inner ring 1 and outer ring 2, be provided with two retainers of the ring with the cylindrical roller receiving ring 4, in described retainer 4, the interior all correspondences of each cylindrical roller receiving ring are provided with a cylindrical roller 3, the two ends of described cylindrical roller 3 are provided with fastening ring 5, and the outer peripheral surface of described inner ring 1 is provided with two grooves, be used to placing fastening ring 5.
Described outer ring 2 is provided with lubricant oil oil hole and circular groove.
Described retainer 4 is pectinate texture, is comprised of two semicircle half retainers.
The advantage of a kind of split type Biserial cylindrical roller bearing of the present utility model is as follows:
A kind of split type Biserial cylindrical roller bearing of the present utility model, under the prerequisite that does not reduce bearing load carrying capacity, have less volume, and be specially adapted to bearing capacity and have relatively high expectations, and the limited condition of installing space.
Embodiment recited above is described preferred implementation of the present utility model; not scope of the present utility model is limited; do not breaking away under the spiritual prerequisite of the utility model design; various distortion and improvement that the common engineers and technicians in related domain make technical solutions of the utility model, all should fall in the definite protection domain of claims of the present utility model.
Claims (3)
1. split type Biserial cylindrical roller bearing, it is characterized in that: comprise inner ring and be enclosed within the outer ring on inner ring, between described inner ring and outer ring, be provided with two retainers of the ring with the cylindrical roller receiving ring, in described retainer, the interior all correspondences of each cylindrical roller receiving ring are provided with a cylindrical roller, the two ends of described cylindrical roller are provided with fastening ring, described inner ring outer peripheral surface is provided with two grooves, be used to placing fastening ring.
2. a kind of split type Biserial cylindrical roller bearing according to claim 1, it is characterized in that: described outer ring is provided with lubricant oil oil hole and circular groove.
3. a kind of split type Biserial cylindrical roller bearing according to claim 1 and 2, it is characterized in that: described retainer is pectinate texture, is comprised of two semicircle half retainers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200076340U CN203308902U (en) | 2013-01-08 | 2013-01-08 | Split double-row cylindrical roller bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200076340U CN203308902U (en) | 2013-01-08 | 2013-01-08 | Split double-row cylindrical roller bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203308902U true CN203308902U (en) | 2013-11-27 |
Family
ID=49615115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200076340U Expired - Fee Related CN203308902U (en) | 2013-01-08 | 2013-01-08 | Split double-row cylindrical roller bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203308902U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106369045A (en) * | 2016-12-09 | 2017-02-01 | 瓦房店轴承集团有限责任公司 | Ultra-large type double-column cylindrical roller bearing |
| CN108679081A (en) * | 2018-07-09 | 2018-10-19 | 洛阳Lyc轴承有限公司 | A kind of biserial subdivision cylinder roller bearing |
-
2013
- 2013-01-08 CN CN2013200076340U patent/CN203308902U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106369045A (en) * | 2016-12-09 | 2017-02-01 | 瓦房店轴承集团有限责任公司 | Ultra-large type double-column cylindrical roller bearing |
| CN108679081A (en) * | 2018-07-09 | 2018-10-19 | 洛阳Lyc轴承有限公司 | A kind of biserial subdivision cylinder roller bearing |
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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 |
Granted publication date: 20131127 Termination date: 20150108 |
|
| EXPY | Termination of patent right or utility model |