CN101782108A - Novel cylindrical roller bearing with separated structure - Google Patents
Novel cylindrical roller bearing with separated structure Download PDFInfo
- Publication number
- CN101782108A CN101782108A CN200910220439A CN200910220439A CN101782108A CN 101782108 A CN101782108 A CN 101782108A CN 200910220439 A CN200910220439 A CN 200910220439A CN 200910220439 A CN200910220439 A CN 200910220439A CN 101782108 A CN101782108 A CN 101782108A
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- CN
- China
- Prior art keywords
- retainer
- cylindrical roller
- roller bearing
- outer ring
- 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.)
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- Rolling Contact Bearings (AREA)
Abstract
The invention provides a novel cylindrical roller bearing with a separated structure in order to optionally disassemble a shaft and a shell. The cylindrical roller bearing consists of an outer ring, a roller, an inner ring, a retainer seat, a connecting piece and a retainer cover, wherein both the inner ring and the outer ring of the bearing are provided with a baffle edge; the shaft can displace in two directions; the roller is arranged in a pocket hole of the retainer seat; and the retainer seat is connected with the retainer cover through the connecting piece to form a inseparable retainer assembly which is then sleeved with the outer ring and the inner ring into a group. The bearing of the structure is conveniently machined and improves machining accuracy of a roller path; and by adopting a rolling body for guiding, the cylindrical roller bearing has good radiating and high precision, and can instantly increase the rotation speed to meet the using requirement of a special working condition.
Description
Technical field
The invention belongs to technical field of bearings, relate to a kind of cylindrical roller bearing with separated structure, be mainly used in military industry.
Background technique
Existing separated type roller bearing is that outer ring or inner ring do not have rib or single block border structure to realize separation function.But this structure can not satisfy the occasion that some specific occasion use, especially axle and housing can arbitrarily be dismantled, and this just requires to have a kind of new structure to meet the need of market.
Summary of the invention
At above deficiency, the objective of the invention is to propose a kind of novel cylindrical roller bearing with separated structure, its axle and housing can arbitrarily be dismantled.
Technological scheme of the present invention is: novel cylindrical roller bearing with separated structure comprises outer ring 1, roller 2, inner ring 3, keeps stand 4 and retainer lid 6 to form.Bearing inner race 3 and outer ring 1 all do not have rib, axle can be to the both direction displacement, and roller 2 is placed in the pocket hole that keeps stand 4, keeps stand 4 to be connected with retainer lid 6 by rivet 5, forming inseparable retainer assembly, is one group with outer ring 1 and inner ring 3 traps again.A circular groove is dug at each rivet 5 place at the retainer end face.
The invention has the beneficial effects as follows: adopted a kind of novel cylindrical roller bearing with separated structure, bearing inner race and outer ring all do not have rib, and axle can be to the both direction displacement, just with processing and raising raceway machining accuracy; The guiding of employing rolling element, the good heat dissipation of this structure, the precision height, but moment raising rotating speed reaches the usage requirement of special operation condition; Adopt counterbore retainer (circular groove is dug at each rivet place at the retainer end face) to reduce bearing wear.
Description of drawings
Below in conjunction with the drawings and specific embodiments the present invention is elaborated:
Fig. 1 is a structural representation of the present invention.
Among the figure, 1, the outer ring, 2, roller, 3, inner ring, 4, keep stand, 5, rivet, 6, the retainer lid.
Embodiment
As shown in Figure 1, the present invention is made up of outer ring 1, roller 2, inner ring 3, maintenance stand 4, rivet 5 and retainer lid 6.Bearing inner race and outer ring all do not have rib, and axle can be to the both direction displacement, and roller 2 is placed in the pocket hole that keeps stand 4, are connected with retainer lid 6 by rivet 5, form inseparable retainer assembly, are one group with outer ring 1 and inner ring 3 traps again.For reducing bearing wear, little axial movement value and counterbore retainer (circular groove is dug at each rivet place at the retainer end face) have been adopted.
Claims (2)
1. novel cylindrical roller bearing with separated structure, comprise outer ring (1), roller (2), inner ring (3), keep stand (4) and retainer lid (6), it is characterized in that, roller (2) is placed in the pocket hole that keeps stand (4), keep stand (4) to be connected with retainer lid (6) by rivet (5), forming inseparable retainer assembly, is one group with outer ring (1) and inner ring (3) trap again.
2. novel cylindrical roller bearing with separated structure according to claim 1 is characterized in that, locates to dig a circular groove at each rivet of retainer end face (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910220439A CN101782108A (en) | 2009-12-04 | 2009-12-04 | Novel cylindrical roller bearing with separated structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910220439A CN101782108A (en) | 2009-12-04 | 2009-12-04 | Novel cylindrical roller bearing with separated structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN101782108A true CN101782108A (en) | 2010-07-21 |
Family
ID=42522232
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200910220439A Pending CN101782108A (en) | 2009-12-04 | 2009-12-04 | Novel cylindrical roller bearing with separated structure |
Country Status (1)
Country | Link |
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CN (1) | CN101782108A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013189167A1 (en) * | 2012-06-21 | 2013-12-27 | Liu Fujian | Mechanism for adjusting rotational direction and speed of inner and outer rings of roller bearing |
-
2009
- 2009-12-04 CN CN200910220439A patent/CN101782108A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013189167A1 (en) * | 2012-06-21 | 2013-12-27 | Liu Fujian | Mechanism for adjusting rotational direction and speed of inner and outer rings of roller bearing |
AU2013280125B2 (en) * | 2012-06-21 | 2015-07-16 | Fujian LIU | Mechanism for adjusting rotational direction and speed of inner and outer rings of roller bearing |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C12 | Rejection of a patent application after its publication | ||
RJ01 | Rejection of invention patent application after publication |
Open date: 20100721 |