CN205136292U - Subdivision snap ring in cylindrical roller bearing area - Google Patents
Subdivision snap ring in cylindrical roller bearing area Download PDFInfo
- Publication number
- CN205136292U CN205136292U CN201520924011.9U CN201520924011U CN205136292U CN 205136292 U CN205136292 U CN 205136292U CN 201520924011 U CN201520924011 U CN 201520924011U CN 205136292 U CN205136292 U CN 205136292U
- Authority
- CN
- China
- Prior art keywords
- snap ring
- subdivision
- roller bearing
- internal diameter
- cylindrical roller
- 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)
- Mounting Of Bearings Or Others (AREA)
Abstract
The utility model provides a subdivision snap ring in cylindrical roller bearing area, includes the cylindrical roller bearing, fixes the subdivision snap ring at cylindrical roller bearing inner race locking inslot. The subdivision snap ring constitute by first snap ring, second snap ring, the non - metal insert hexagonal lock nut of 1 type, hexagon socket head cap screw, interior hexagonal cylindrical end holding screw. Be equipped with snap ring internal diameter boss on the internal diameter of first snap ring and second snap ring, first snap ring passes through hexagon socket head cap screw and the non - metal insert hexagonal lock nut of 1 type hookup fastening with second snap ring, constitutes the subdivision snap ring. The locking inslot at cylindrical roller bearing inner race is fixed to the snap ring internal diameter boss that the subdivision snap ring passes through on the internal diameter, constitutes a subdivision snap ring in cylindrical roller bearing area. The utility model discloses it is all very convenient in installation and the dismantlement, thoroughly solved the problem that original retaining snap ring easily drops, guaranteed the stability of whole production system in the at utmost, and improves the production efficiency.
Description
Technical field
The utility model relates to bearing mnanufacture technical field, particularly relates to a kind of subdivision snap ring of roller bearing band.
Background technique
Traditional stop ring, adopts 65Mn material, meets DIN471 standard manufacture.Weight ratio is comparatively light, and it is convenient to install.But traditional stop ring only by flexible fastening itself in the snap ring groove of bearing outer ring, bear frequently axial impact time, come off in snap ring groove than being easier to; Whole equipment normally cannot be run, thus affect whole production system.Under more severe working condition, original stop ring has been difficult to meet Production requirement, need be optimized and be modified into subdivision snap ring, thoroughly solve the caducous problem of original elastic stop ring to traditional stop ring structure.
Model utility content
The technical problems to be solved in the utility model is, provides a kind of subdivision snap ring of roller bearing band, and this subdivision snap ring difficult drop-off when being subject to impacting, can ensure that production safety to the full extent, improve manufacturing efficiency.
The technological scheme adopted is:
A subdivision snap ring for roller bearing band, comprises roller bearing, the subdivision snap ring be fixed in the locking groove of roller bearing outer ring.Described subdivision snap ring is made up of first snap ring, second snap ring, 1 type non-metallic insert hexagonal locking nut, hexagon socket head cap screw, interior hexagonal cylindrical end Cock screw.The internal diameter of first snap ring and second snap ring is provided with snap ring internal diameter boss, and first snap ring described and second snap ring connect fastening by hexagon socket head cap screw and 1 type non-metallic insert hexagonal locking nut, composition subdivision snap ring.Described subdivision snap ring is fixed in the locking groove of roller bearing outer ring by the snap ring internal diameter boss on internal diameter, forms a kind of subdivision snap ring of roller bearing band.
Above-mentioned interior hexagonal cylindrical end Cock screw is at the Cock screw of subdivision snap ring axial direction location, can avoid the vibration of subdivision snap ring in rotation.
The utility model adopts split type snap ring, all very convenient in installation and removal; Wherein the auto-lock function of 1 type non-metallic insert hexagonal locking nut, improves the reliability of the connection of two-part snap ring.And interior hexagonal cylindrical end Cock screw, locate at the axial direction of subdivision snap ring, avoid the vibration of subdivision snap ring in rotation.Boss on subdivision snap ring internal diameter coordinates with the locking groove of bearing outer ring, thoroughly solves the caducous problem of original snap ring, ensure that the stable of whole production system to the full extent; Improve manufacturing efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is subdivision snap ring partial enlarged drawing of the present utility model.
Embodiment
A subdivision snap ring for roller bearing band, this example is the double-row full-complement cylinder roller bearing that there are two locking grooves a kind of pulley outer ring, comprises roller bearing, the subdivision snap ring 7 be fixed in the locking groove of roller bearing outer ring 8.Described subdivision snap ring is made up of first snap ring 1, second snap ring 2,1 type non-metallic insert hexagonal locking nut 5, hexagon socket head cap screw 6, interior hexagonal cylindrical end Cock screw 4.The internal diameter of first snap ring 1 and second snap ring 2 is provided with snap ring internal diameter boss 3, and first snap ring 1 described and second snap ring 2 connect fastening by hexagon socket head cap screw 6 and 1 type non-metallic insert hexagonal locking nut 5, composition subdivision snap ring 7.All very convenient in installation and removal; The wherein auto-lock function of 1 type non-metallic insert hexagonal locking nut, improves the coupling reliability of first snap ring and second snap ring.The axial clearance of subdivision snap ring 7 and pulley 9 is regulated by interior hexagonal cylindrical end Cock screw 4; Locate at the axial direction of subdivision snap ring 7, avoid the vibration of subdivision snap ring in rotation.Subdivision snap ring 7 is fixed in the locking groove of bearing outer ring 8 by snap ring internal diameter boss 3; The difficult drop-off when being subject to impacting.Than former DIN471 type snap ring, ensure that production safety to the full extent, improve manufacturing efficiency.
Claims (2)
1. the subdivision snap ring of a roller bearing band, comprise roller bearing, be fixed on the subdivision snap ring (7) in roller bearing outer ring (8) locking groove, it is characterized in that described subdivision snap ring (7) is by first snap ring (1), second snap ring (2), 1 type non-metallic insert hexagonal locking nut (5), hexagon socket head cap screw (6), interior hexagonal cylindrical end Cock screw (4) composition, the internal diameter of first snap ring (1) and second snap ring (2) is provided with snap ring internal diameter boss (3), described first snap ring (1) and second snap ring (2) connect fastening by hexagon socket head cap screw (6) and 1 type non-metallic insert hexagonal locking nut (5), composition subdivision snap ring, described subdivision snap ring (7) is fixed in the locking groove of roller bearing outer ring (8) by the snap ring internal diameter boss (3) on internal diameter, forms a kind of subdivision snap ring of roller bearing band.
2. the subdivision snap ring of a kind of roller bearing band according to claim 1, is characterized in that described interior hexagonal cylindrical end Cock screw (4) is the Cock screw in subdivision snap ring (7) axial direction location.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520924011.9U CN205136292U (en) | 2015-11-19 | 2015-11-19 | Subdivision snap ring in cylindrical roller bearing area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520924011.9U CN205136292U (en) | 2015-11-19 | 2015-11-19 | Subdivision snap ring in cylindrical roller bearing area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205136292U true CN205136292U (en) | 2016-04-06 |
Family
ID=55622090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520924011.9U Active CN205136292U (en) | 2015-11-19 | 2015-11-19 | Subdivision snap ring in cylindrical roller bearing area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205136292U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105275945A (en) * | 2015-11-19 | 2016-01-27 | 大连国威轴承股份有限公司 | Slitting snap ring of cylindrical roller bearing belt |
-
2015
- 2015-11-19 CN CN201520924011.9U patent/CN205136292U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105275945A (en) * | 2015-11-19 | 2016-01-27 | 大连国威轴承股份有限公司 | Slitting snap ring of cylindrical roller bearing belt |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |