CN216044984U - Novel cylindrical roller bearing - Google Patents
Novel cylindrical roller bearing Download PDFInfo
- Publication number
- CN216044984U CN216044984U CN202122807542.8U CN202122807542U CN216044984U CN 216044984 U CN216044984 U CN 216044984U CN 202122807542 U CN202122807542 U CN 202122807542U CN 216044984 U CN216044984 U CN 216044984U
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- cylindrical roller
- locking notch
- annular locking
- roller bearing
- novel
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Abstract
The utility model relates to a novel cylindrical roller bearing which comprises an outer cylinder, an inner cylinder, a cylindrical roller arranged between the outer cylinder and the inner cylinder and gaskets arranged at two ends of the outer cylinder and the inner cylinder, wherein two ends of the outer cylinder are respectively provided with a first annular locking notch turned inwards, two ends of the inner cylinder are respectively provided with a second annular locking notch turned outwards, and the gaskets are packaged at two ends of the cylindrical roller through the first annular locking notch and the second annular locking notch. This novel cylindrical roller bearing passes through the fore shaft structure of the outer barrel of special design, interior barrel, including can encapsulating the packing ring effectively, is difficult for droing, has made things convenient for the dismouting of whole bearing simultaneously to have better sealed dustproof effect.
Description
The technical field is as follows:
the utility model relates to the technical field of cylindrical roller bearings, in particular to a novel cylindrical roller bearing.
Background art:
the traditional cylinder roller bearing's interior barrel generally is split type structure, and interior barrel does not have the fore shaft with outer barrel, produces easily in the transportation before the assembly and drops, and inside unprotected, enters into inside the foreign matter gets into the bearing easily.
The utility model has the following contents:
aiming at the defects in the prior art, the utility model provides the novel cylindrical roller bearing which is simple in structure, convenient to assemble, difficult to fall off, sealed and dustproof.
The utility model is realized by the following technical scheme:
the utility model provides a novel cylindrical roller bearing, includes outer barrel, interior barrel, sets up the cylindrical roller between outer barrel and the interior barrel and sets up the packing ring at outer barrel and interior barrel both ends, outer barrel both ends have the first annular fore shaft that turns over to the enstrophe respectively, interior barrel both ends have the second annular fore shaft that turns over to the enstrophe respectively, first annular fore shaft, second annular fore shaft encapsulate the packing ring at the cylindrical roller both ends.
In a preferred embodiment of the present invention, the cylindrical rollers are double-row cylindrical rollers, and the double-row cylindrical rollers are separated by a spacer ring.
In order to ensure the lubricity of the cylindrical roller, a plurality of oil passing grooves are uniformly formed in the outer circumference of the space ring.
In a preferred embodiment of the present invention, the second annular locking notch is an inverted cone-shaped flange inclined outward; the first annular locking notch at one end is a conical flanging which is inclined inwards, and the first annular locking notch at the other end is an annular flanging which extends inwards and horizontally; the gasket of one end can be conveniently dismounted, so that the whole bearing can be conveniently dismounted.
In order to ensure the uniformity of the whole bearing, the end surface of the first annular locking notch is flush with the end surface of the second annular locking notch.
In order to further facilitate the disassembly and assembly of the gasket, the gasket is provided with a notch, so that the gasket has certain elastic deformation capacity.
The utility model has the beneficial effects that: this novel cylindrical roller bearing passes through the fore shaft structure of the outer barrel of special design, interior barrel, including can encapsulating the packing ring effectively, is difficult for droing, has made things convenient for the dismouting of whole bearing simultaneously to have better sealed dustproof effect.
Description of the drawings:
fig. 1 is a schematic perspective view of a novel cylindrical roller bearing according to the present invention;
FIG. 2 is a cross-sectional view of the novel cylindrical roller bearing of the present invention;
fig. 3 is an exploded view of the novel cylindrical roller bearing of the present invention.
The specific implementation mode is as follows:
the following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model more readily understood by those skilled in the art, and thus will more clearly and distinctly define the scope of the utility model. The directional terms used in the present invention, such as "up", "down", "front", "back", "left", "right", "top", "bottom", etc., refer to the directions of the attached drawings. Accordingly, the directional terms used are used for explanation and understanding of the present invention, and are not used for limiting the present invention.
A novel cylindrical roller bearing as shown in fig. 1-3, which comprises a cylindrical outer cylinder 1, an inner cylinder 2, a cylindrical roller 4 arranged between the outer cylinder 1 and the inner cylinder 2, and gaskets 3 arranged at the upper and lower ends of the outer cylinder 1 and the inner cylinder 2. The two ends of the outer barrel body 1 are respectively provided with a first annular locking notch 11 which is turned inwards, the two ends of the inner barrel body 2 are respectively provided with a second annular locking notch 21 which is turned outwards, the first annular locking notch 11 and the second annular locking notch 21 package the gasket 3 at two ends of the cylindrical roller 4, and the gasket 3 is provided with a notch 31.
The cylindrical rollers 4 are double-row cylindrical rollers, the double-row cylindrical rollers are separated by a space ring 5, and a plurality of arc oil passing grooves 51 are uniformly formed in the outer circumference of the space ring 5. The second annular fore shaft 21 at both ends about interior barrel 2 is the back taper turn-ups that leans out, and outer barrel 1 wherein the first annular fore shaft 11 of one end is the taper turn-ups of leanin, and the first annular fore shaft of the other end is the ring form turn-ups that inwards level extends, and the terminal surface of first annular fore shaft 11 flushes mutually with the terminal surface of second annular fore shaft 21.
This novel cylindrical roller bearing only needs to lean on by hand directly to push away outer barrel 1, interior barrel 2 with packing ring 3 in the assembling process, convenient and fast.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.
Claims (7)
1. The utility model provides a novel cylindrical roller bearing, includes outer barrel, interior barrel, sets up the cylindrical roller between outer barrel and the interior barrel and sets up the packing ring at outer barrel and interior barrel both ends, its characterized in that: the two ends of the outer cylinder body are respectively provided with a first annular locking notch turned inwards, the two ends of the inner cylinder body are respectively provided with a second annular locking notch turned outwards, and the first annular locking notch and the second annular locking notch encapsulate the gasket at the two ends of the cylindrical roller.
2. The novel cylindrical roller bearing according to claim 1, characterized in that: the cylindrical rollers are double-row cylindrical rollers, and the double-row cylindrical rollers are separated by a space ring.
3. The novel cylindrical roller bearing of claim 2, characterized in that: and a plurality of oil passing grooves are uniformly formed in the outer circumference of the space ring.
4. The novel cylindrical roller bearing according to claim 1, characterized in that: the second annular locking notch is an inverted cone-shaped flanging which inclines outwards.
5. The novel cylindrical roller bearing of claim 4, wherein: the first annular locking notch at one end is a conical flanging which is inclined inwards, and the first annular locking notch at the other end is a circular flanging which extends inwards and horizontally.
6. The novel cylindrical roller bearing of claim 5, wherein: the end face of the first annular locking notch is flush with the end face of the second annular locking notch.
7. The novel cylindrical roller bearing according to claim 1, characterized in that: the gasket is provided with a gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122807542.8U CN216044984U (en) | 2021-11-16 | 2021-11-16 | Novel cylindrical roller bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122807542.8U CN216044984U (en) | 2021-11-16 | 2021-11-16 | Novel cylindrical roller bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216044984U true CN216044984U (en) | 2022-03-15 |
Family
ID=80615550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122807542.8U Active CN216044984U (en) | 2021-11-16 | 2021-11-16 | Novel cylindrical roller bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216044984U (en) |
-
2021
- 2021-11-16 CN CN202122807542.8U patent/CN216044984U/en active Active
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