CN206636930U

CN206636930U - A kind of new-type bearing

Info

Publication number: CN206636930U
Application number: CN201720308955.2U
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

A kind of new-type bearing, including：Inner ring, the inner ring are annular shape, and several projections are outwards provided with the cylindrical anchor ring of the inner ring, are provided with recess in the projection, the bottom of the recess is fixed with magnet ring；Ball, the ball are arranged in the recess and attracting with the magnet ring；Outer shroud, the outer shroud is arranged on the outside of the ball and the inner headed face of outer shroud is bonded with the ball.Such a new-type bearing, first by male cooperation recess and magnet ring, the effect that can be fixed for ball, so as to play the effect of rolling, by the setting of closed-loop, certain fixation and spacing effect can be played, while the effect of certain masking dust can also be played；By the setting of the lubrication hole in closed-loop, can be very good to play the effect of lubrication.

Description

A kind of new-type bearing

Technical field

The utility model belongs to a kind of new-type bearing

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.

But the kind of bearings of prior art, to realizing separation for each rolling element by using retainer, drawing Guide roll kinetoplast operates on raceway, provides lubrication bearing, but retainer can be easy to damage under long-time.

The utility model provides a kind of entirely different new-type bearing.

Utility model content

The defects of damage can be easy under long-time for retainer existing for solution prior art, the utility model carries For a kind of new-type bearing.

Particular content of the present utility model is：A kind of new-type bearing, including：

Inner ring, the inner ring are annular shape, and several projections are outwards provided with the cylindrical anchor ring of the inner ring, described convex Recess is provided with rising, the bottom of the recess is fixed with magnet ring；

Ball, the ball are arranged in the recess and attracting with the magnet ring；

Outer shroud, the outer shroud is arranged on the outside of the ball and the inner headed face of outer shroud is bonded with the ball.

Preferably, the both sides of the ball are provided with closed-loop, the inner headed face of the closed-loop is outer with the inner ring Disc is bonded, and the periphery of the closed-loop is fixedly connected with the inner headed face of the outer shroud.

Preferably, the raised number is 12.

Preferably, offering lubrication hole on the side of the closed-loop, each described lubrication hole is corresponded to described in one It is raised.

Preferably, it is provided with the first wearing layer on the bottom of the recess of the inner ring of the magnet ring.

Preferably, the second wearing layer is provided with the inwall of the outer shroud.

The utility model has an advantageous effect in that such a new-type bearing, first by male cooperation recess and magnet ring, The effect that can be fixed for ball, so as to play the effect of rolling,

By the setting of closed-loop, certain fixation and spacing effect can be played, while can also be played certain Masking dust effect；

By the setting of the lubrication hole in closed-loop, can be very good to play the effect of lubrication.

Brief description of the drawings

Fig. 1 is a kind of structural representation of the optimum embodiment of new-type bearing of the utility model.

1, inner ring in figure, 2, raised, 3, magnet ring, 4, ball, 5, outer shroud, 6, closed-loop, 7, lubrication hole.

Embodiment

The utility model provides a kind of new-type bearing, including：

Inner ring 1, inner ring 1 are annular shape, and several projections 2 are outwards provided with the cylindrical anchor ring of inner ring 1, are set in projection 2 Recess is equipped with, the bottom of recess is fixed with magnet ring 3；

Ball 4, ball 4 are arranged in recess and attracting with magnet ring 3；

Outer shroud 5, outer shroud 5 is arranged on the outside of ball 4 and the inner headed face of outer shroud 5 is bonded with ball 4.

The both sides of ball 4 are provided with closed-loop 6, and the inner headed face of closed-loop 6 is bonded with the periphery of inner ring 1, closed-loop 6 Periphery is fixedly connected with the inner headed face of outer shroud 5.

The number of projection 2 is 12.

Lubrication hole 7 is offered on the side of closed-loop 6, the corresponding projection 2 of each lubrication hole 7.

The first wearing layer is provided with the bottom of the recess of the inner ring of magnet ring 3.

The second wearing layer is provided with the inwall of outer shroud 5.

Such a new-type bearing, first by raised 2 notch and magnet ring 3, fixed work can be played for ball 4 With, so as to play the effect of rolling,

By the setting of closed-loop 6, certain fixation and spacing effect can be played, while can also be played certain Masking dust effect；

By the setting of the lubrication hole 7 in closed-loop 6, can be very good to play the effect of lubrication.

When starting working, inner ring drives ball to be rotated among this, and projection 2 plays the same of certain position-limiting action When, also there is certain drive rotation, suction is remain again between magnet ring 3 and ball 4, so as to protect to a certain extent Relatively-stationary effect is demonstrate,proved, but ball 4 is not fixed again, can still be rotated automatically in recess.

Claims

A kind of 1. new-type bearing, it is characterised in that：Including：

Inner ring (1), the inner ring (1) are annular shape, and it is raised that several are outwards provided with the cylindrical anchor ring of the inner ring (1) (2) recess, is provided with raised (2), the bottom of the recess is fixed with magnet ring (3)；

Ball (4), the ball (4) are arranged in the recess and attracting with the magnet ring (3)；

Outer shroud (5), the outer shroud (5) are arranged on the inner headed face of the outside of the ball (4) and outer shroud (5) and the ball (4) it is bonded.
2. new-type bearing as claimed in claim 1, it is characterised in that：The both sides of the ball (4) are provided with closed-loop (6), The inner headed face of the closed-loop (6) is bonded with the periphery of the inner ring (1), the periphery of the closed-loop (6) with it is described outer The inner headed face of ring (5) is fixedly connected.
3. new-type bearing as claimed in claim 2, it is characterised in that：The number of the projection (2) is 12.
4. new-type bearing as claimed in claim 3, it is characterised in that：Lubrication hole is offered on the side of the closed-loop (6) (7), each described lubrication hole (7) corresponding one raised (2).
5. new-type bearing as claimed in claim 1, it is characterised in that：The bottom of the recess of the inner ring of the magnet ring (3) On be provided with the first wearing layer.
6. the new-type bearing as described in Claims 1 to 5 is any, it is characterised in that：Is provided with the inwall of the outer shroud (5) Two wearing layers.