CN202851639U - Ball bearing - Google Patents
Ball bearing Download PDFInfo
- Publication number
- CN202851639U CN202851639U CN 201220576970 CN201220576970U CN202851639U CN 202851639 U CN202851639 U CN 202851639U CN 201220576970 CN201220576970 CN 201220576970 CN 201220576970 U CN201220576970 U CN 201220576970U CN 202851639 U CN202851639 U CN 202851639U
- Authority
- CN
- China
- Prior art keywords
- ball
- bearing
- ball bearing
- sleeve gasket
- rotatable parts
- 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 - Lifetime
Links
Images
Landscapes
- Rolling Contact Bearings (AREA)
Abstract
The utility model relates to a ball bearing, comprising a shaft spacer, a sleeve gasket, ball rings, a rotating component and a fixing component. The ball bearing is characterized in that the shaft spacer and the sleeve gasket are correspondingly and respectively provided with an arc groove, a circular step and a flat position, the ball rings formed by a plurality of balls which are annularly distributed are placed in the arc grooves, a threaded hole is formed in the axis of the shaft spacer, and a circular hole is formed in the axis of the sleeve gasket and is in clearance fit with a rotating shaft segment in which the shaft spacer is placed. The ball bearing disclosed by the utility model has the beneficial effects that the ball bearing is simple and flexible in structure and easy to manufacture and assemble, and the manufacturing cost is reduced; the rotating component is in clearance fit with the bearing, the overall thickness of the rotating component is not influenced by the bearing, and as the smooth surfaces on the two sides of the rotating component contact the balls, the rotation friction resistance is small and the rotation is smooth; and as the balls do not generate radial extrusion force when the ball bearing works, the rotation friction resistance is small, the rotation is smooth, the bearing or the rotating component is not easily damaged, and the bearing or equipment is prevented from being damaged by ball seizure.
Description
Technical field
The utility model relates to a kind of bearing, espespecially a kind of ball bearing of producing and assembling of being easy to.
Background technique
In the mode of execution of existing rotatable parts, slip form and rolling form are arranged generally.
The slip form generally has the rotating shaft Spielpassung of axis hole and the fixed component of rotatable parts, and such as scissors, pliers, what have cuts for reducing resistance, increases pad in the rotatable parts side, such as common jack knife.The advantage of slip form be simple in structure flexibly, be easy to manufacture and assemble, shortcoming is that the pivoting friction resistance is large, working life is short.
The rolling form generally has the inner ring interference fit close-fitting of fixed component and ball bearing, the outer ring of ball bearing then with the axis hole interference fit close-fitting of rotatable parts, such as various wheels, the top grade point of rolling form is stabilized structure, the pivoting friction resistance is little, and long service life, shortcoming are that the ball bearing difficulty of processing is high, assembling is complicated, and the integral thickness of rotatable parts should not be less than the thickness of ball bearing itself.
Summary of the invention
The purpose of this utility model is to overcome the problem of above-mentioned existence, provide a kind of simple in structure flexibly, be easy to manufacture and assemble, the pivoting friction resistance is little, rotatable parts cooperate with the bearing play, the impregnable ball bearing of the integral thickness of rotatable parts.
The utility model is that the branch art solution that adopts of the above-mentioned purpose of realization is as follows:
A kind of ball bearing, comprise axle pad, sleeve gasket, ball collar, rotatable parts, fixed component, it is characterized in that, corresponding curve bath, step cutting pattern, the flat position of being respectively equipped with sleeve gasket of described axle pad, curve bath is placed ball collar, described ball collar is formed by several ball annular array, and the axle center of described axle pad is provided with tapped hole, and the axle center of described sleeve gasket is provided with the rotating shaft intersegmental crack cooperation that circular hole is placed axle pad.
Described axle pad passes rotatable parts and inserts sleeve gasket, and the step cutting pattern of axle pad and sleeve gasket is placed respectively fixed component A, fixed component B, and tightens with retaining screw.The axle center of described axle pad is provided with tapped hole and tightens retaining screw; The axle center of described sleeve gasket is provided with the rotating shaft intersegmental crack cooperation that circular hole is placed axle pad; The circular hole of described rotatable parts cooperates with the intersegmental crack of the rotating shaft of axle pad, and the rotatable parts bi-side contact with ball collar respectively.
The utility model compared with prior art has significant advantage and beneficial effect, the ball bearing structure simple and flexible, be easy to manufacture and assemble, reduce manufacture cost, rotatable parts cooperate with the bearing play, and the pivoting friction resistance is little, rotate smooth, not fragile bearing or rotatable parts, ball bearing at work ball does not produce lateral extrusion power, avoids ball " to kill " phenomenon and damages bearing or equipment, and the integral thickness of rotatable parts is not affected by bearing.
Description of drawings:
Fig. 1 is overall structure stereogram of the present utility model.
Fig. 2 is axle pad three-dimensional view of the present utility model.
Fig. 3 is that axle pad master of the present utility model looks sectional view.
Fig. 4 is that sleeve gasket master of the present utility model looks sectional view.
Fig. 5 is each parts scheme of installation of embodiment of the present utility model.
Fig. 6 is that embodiment master of the present utility model looks sectional view.
In Fig. 1～Fig. 6, axle pad (1), sleeve gasket (2), ball collar (3), rotating shaft section (4), curve bath (5), step cutting pattern (6), flat position (7), tapped hole (8), circular hole (9), rotatable parts (10), fixed component A(11), fixed component B(12), retaining screw (13).
Embodiment:
Below in conjunction with drawings and Examples the utility model is further described:
Embodiment 1: referring to figs. 1 through shown in Figure 4, a kind of ball bearing, comprise axle pad, sleeve gasket, pearl ring, wherein, described axle pad 1 and sleeve gasket 2 corresponding curve bath 5, step cutting pattern 6, the flat positions 7 of being respectively equipped with, curve bath 5 is placed ball collar 3, and described ball collar 3 has several balls to be arranged in, the axle center of described axle pad 1 is provided with tapped hole 8
The axle center of described sleeve gasket 2 is provided with rotating shaft section 4 Spielpassung that circular hole 9 is placed axle pad 1.
Embodiment 2: with reference to Fig. 4, shown in Figure 5, described axle pad 1 passes rotatable parts 10 and inserts sleeve gasket 2, and axle pad 1 is placed respectively fixed component A11, fixed component B12 with the step cutting pattern 6 of sleeve gasket 2, and tightens with retaining screw 13.Rotating shaft section 5 Spielpassung of the circular hole of described rotatable parts 12 and axle pad 1, rotatable parts 12 bi-side contact with ball collar 3 respectively.
Claims (3)
1. ball bearing, comprise axle pad, sleeve gasket, ball collar, rotatable parts, fixed component, it is characterized in that, corresponding curve bath (5), step cutting pattern (6), the flat position (7) of being respectively equipped with sleeve gasket (2) of described axle pad (1), curve bath (5) is placed ball collar (3), described ball collar (3) has several balls to be arranged in, the axle center of described axle pad (1) is provided with tapped hole (8), and the axle center of described sleeve gasket (2) is provided with rotating shaft section (4) Spielpassung that circular hole (9) is placed axle pad (1).
2. ball bearing according to claim 1, it is characterized in that, described axle pad (1) passes rotatable parts (10) and inserts sleeve gasket (2), the step cutting pattern (6) of axle pad (1) and sleeve gasket (2) is placed respectively fixed component A(11), fixed component B(12), and tighten with retaining screw (13).
3. ball bearing according to claim 1 is characterized in that, rotating shaft section (5) Spielpassung of the circular hole of described rotatable parts (12) and axle pad (1), and rotatable parts (12) bi-side contact with ball collar (3) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220576970 CN202851639U (en) | 2012-11-06 | 2012-11-06 | Ball bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220576970 CN202851639U (en) | 2012-11-06 | 2012-11-06 | Ball bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202851639U true CN202851639U (en) | 2013-04-03 |
Family
ID=47982845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220576970 Expired - Lifetime CN202851639U (en) | 2012-11-06 | 2012-11-06 | Ball bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202851639U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102943809A (en) * | 2012-11-06 | 2013-02-27 | 梁刚 | Ball bearing |
-
2012
- 2012-11-06 CN CN 201220576970 patent/CN202851639U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102943809A (en) * | 2012-11-06 | 2013-02-27 | 梁刚 | Ball bearing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| IN2014CH02595A (en) | ||
| CN201588871U (en) | Anti-slip rolling bearing | |
| CN202851639U (en) | Ball bearing | |
| CN101793290B (en) | Combined bearing of radial roller and axially thrust conical roller | |
| CN102943809B (en) | Ball bearing | |
| CN204610579U (en) | A kind of disk bearing for armchair seat rotating mechanism | |
| CN102562821A (en) | Split combined retainer ring used on inner side of bearing outer ring | |
| CN201651035U (en) | Four-point contact ball bearing | |
| WO2013108072A3 (en) | Bearing assembly with axial retainer | |
| CN202779838U (en) | Live center for turning of large long-axis type parts | |
| CN204942280U (en) | A kind of band blind hole plain radial bearing | |
| CN201218278Y (en) | Roller bearing with housing washer roller path having convexity | |
| CN202579279U (en) | Device for combining horizontal type multi-stage pump rolling bearing | |
| CN203272436U (en) | Tilting-installation roller bearing | |
| CN203756727U (en) | Wear-resisting bearing | |
| CN204533213U (en) | A kind of pinch roller assembly self-contained bearing | |
| CN204061556U (en) | Back to back angle contact ball bearing | |
| CN204152954U (en) | A kind of sliding bearing | |
| CN202579683U (en) | Bearing inner ring | |
| CN105114462A (en) | Radial spherical plain bearing with blind holes | |
| CN211778573U (en) | Waterproof structure of bearing | |
| CN202971603U (en) | Heat-dissipation and abrasion-resistance bearing pedestal | |
| CN202803756U (en) | Roll shaft waterproof structure | |
| CN204755560U (en) | Special shaped structure pivot | |
| CN203666250U (en) | Compound guide wheel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130403 Effective date of abandoning: 20150121 |
|
| RGAV | Abandon patent right to avoid regrant |