CN206636931U

CN206636931U - A kind of bearing of anti-rolling

Info

Publication number: CN206636931U
Application number: CN201720309297.9U
Authority: CN
Inventors: 谢珊; 谢释斋
Original assignee: Jiangsu Hua Cheng Bearing Co Ltd
Current assignee: Jiangsu Hua Cheng Bearing Co Ltd
Priority date: 2017-03-28
Filing date: 2017-03-28
Publication date: 2017-11-14
Anticipated expiration: 2027-03-28

Abstract

The utility model provides a kind of bearing of anti-rolling, including outer shroud, ball, retainer and the inner ring set gradually from outside to inside, the outer ring of outer shroud is circumferentially provided with several tread plates, the square hole from an end face of tread plate to another end face is offered on tread plate, the lubrication hole of the outer ring from the inner ring of outer shroud to outer shroud is offered on outer shroud, lubrication hole is interconnected with square hole.The bearing of such a anti-rolling, first, pass through the setting of tread plate, realize anti-skidding function, secondly, the lubrication hole on the square hole and outer shroud that are set on tread plate is coordinated to realize the effect of Castor Oil well, and, by the design of reinforcement, greatly strengthen the intensity of outer shroud again, and the design of the ladder of reinforcement and tread plate, anti-skidding effect is further increased, finally by the design of first seal and second seal, realizes the effect of sealing well, wearing layer is set on tread plate, greatly improves the service life of bearing.

Description

A kind of bearing of anti-rolling

Technical field

The utility model belongs to a kind of bearing of anti-rolling.

Background technology

Bearing is a kind of important spare part in contemporary plant equipment.Its major function is the mechanical rotary body of support, is reduced Coefficient of friction in its motion process, and ensure its rotating accuracy.

Rolling bearing is typically made up of outer ring, inner ring, rolling element and the part of retainer four, is strictly speaking by outer ring, interior Circle, rolling element, retainer, sealing, six big part of lubricating oil composition.In simple terms, if possess outer ring, inner ring, rolling element can It is defined as rolling bearing.By the shape of rolling element, rolling bearing is divided into ball bearing and the major class of roller bearing two.

Outer race of the prior art, more based on annulus, although, bar of the setting with good stress of annulus Part, but good skidproof effect can not be played, have add setting for tread plate using in the outside of outer shroud in the prior art Put, but the setting of tread plate effect is single, and do not have good wearability.

Utility model content

Do not have skidproof effect for bearing existing for solution prior art, although some has skidproof effect wearability Difference, and the defects of single is acted on, the utility model provides a kind of bearing of anti-rolling.

The utility model provides a kind of bearing of anti-rolling, including：A kind of bearing of anti-rolling, including from outside to inside according to Outer shroud, ball, retainer and the inner ring of secondary setting, the outer ring of the outer shroud is circumferentially provided with several tread plates, described anti-skidding The square hole from an end face of the tread plate to another end face is offered on bar, is offered on the outer shroud from the outer shroud Inner ring to the lubrication hole of the outer ring of the outer shroud, the lubrication hole is interconnected with the square hole.

Preferably, it is provided with some reinforcements between per the two neighboring tread plate.

Preferably, the thickness of the reinforcement is less than the thickness of the tread plate.

Preferably, first seal is provided between the retainer and the inner ring, the first seal and institute Retainer is stated to be fixedly connected.

Preferably, second seal is provided between the retainer and the outer shroud, the second seal and institute Retainer is stated to be fixedly connected.

Preferably, wearing layer is coated with the surface of the tread plate.

The bearing of such a anti-rolling of the beneficial effects of the utility model, first, by the setting of tread plate, realize anti-skidding Function, secondly, coordinate the lubrication hole on tread plate on the square hole and outer shroud that set to realize the effect of Castor Oil well, And, by the design of reinforcement, the intensity of outer shroud, and the design of the ladder of reinforcement and tread plate are greatly strengthened again, Anti-skidding effect is further increased, finally by the design of first seal and second seal, realizes sealing well Effect, wearing layer is set on tread plate, greatly improves the service life of bearing.

Brief description of the drawings

The utility model is further illustrated with reference to the accompanying drawings and examples.

Fig. 1 is a kind of schematic diagram of the bearing of anti-rolling of the utility model.

Fig. 2 is the schematic diagram of the utility model outer shroud.

1, outer shroud in figure, 2, ball, 3, retainer, 4, inner ring, 5, first seal, 6, second seal, 11, anti-skidding Bar, 12, square hole, 13, lubrication hole, 14, reinforcement.

Embodiment

As illustrated in fig. 1 and 2, the utility model provides a kind of bearing of anti-rolling, including set gradually from outside to inside Outer shroud 1, ball 2, retainer 3 and inner ring 4, the outer ring of outer shroud 1 are circumferentially provided with several tread plates 11, opened up on tread plate 11 There is the square hole 12 from an end face of tread plate 11 to another end face, offered on outer shroud 1 from the inner ring of outer shroud 1 to outer shroud 1 Outer ring lubrication hole 13, lubrication hole 13 and square hole 12 are interconnected.

Some reinforcements 14 are provided between per two neighboring tread plate 11.The thickness of reinforcement 14 is less than tread plate 11 Thickness.First seal 5 is provided between retainer 3 and inner ring 4, first seal 5 is fixedly connected with retainer 3.Keep Second seal 6 is provided between frame 3 and outer shroud 1, second seal 6 is fixedly connected with retainer 3.On the surface of tread plate 11 Coated with wearing layer.

The bearing of such a anti-rolling, first, by the setting of tread plate 11, anti-skidding function is realized, secondly, coordinated anti- The lubrication hole 13 on square hole 12 and outer shroud 1 set on draw runner 11 realizes the effect of Castor Oil well, then and, by adding The design of strengthening tendons 14, the intensity of outer shroud 1, and the design of reinforcement 14 and the ladder of tread plate 11 are greatly strengthened, enters one Step improves anti-skidding effect, finally by the design of first seal 5 and second seal 6, realizes sealing well Effect, wearing layer is set on tread plate 11, greatly improves the service life of bearing.In square hole 12, glue can be added Plug, to block the passage being interconnected with ball 2, so as to play the effect for preventing that foreign matter from entering.

Claims

1. a kind of bearing of anti-rolling, including outer shroud (1), ball (2), retainer (3) and the inner ring set gradually from outside to inside (4), it is characterised in that：The outer ring of the outer shroud (1) is circumferentially provided with several tread plates (11), is opened on the tread plate (11) Provided with the square hole (12) from an end face of the tread plate (11) to another end face, offered on the outer shroud (1) from institute The inner ring of outer shroud (1) is stated to the lubrication hole (13) of the outer ring of the outer shroud (1), the lubrication hole (13) and the square hole (12) phase It is intercommunicated.

2. the bearing of anti-rolling as claimed in claim 1, it is characterised in that：Set between per the two neighboring tread plate (11) It is equipped with some reinforcements (14).

3. the bearing of anti-rolling as claimed in claim 2, it is characterised in that：The thickness of the reinforcement (14) is less than described anti- The thickness of draw runner (11).

4. the bearing of anti-rolling as claimed in claim 1, it is characterised in that：Between the retainer (3) and the inner ring (4) First seal (5) is provided with, the first seal (5) is fixedly connected with the retainer (3).

5. the bearing of anti-rolling as claimed in claim 4, it is characterised in that：Between the retainer (3) and the outer shroud (1) Second seal (6) is provided with, the second seal (6) is fixedly connected with the retainer (3).

6. the bearing of the anti-rolling as described in Claims 1 to 5 is any, it is characterised in that：On the surface of the tread plate (11) Coated with wearing layer.