CN203570840U

CN203570840U - Bearing assembly

Info

Publication number: CN203570840U
Application number: CN201320728709.4U
Authority: CN
Inventors: 史科州
Original assignee: NINGBO DONGLEI BEARING Co Ltd
Current assignee: NINGBO DONGLEI BEARING Co Ltd
Priority date: 2013-11-19
Filing date: 2013-11-19
Publication date: 2014-04-30
Anticipated expiration: 2023-11-19

Abstract

The utility model discloses a bearing assembly, comprising a first bearing, a second bearing and a loop, wherein the first bearing comprises a first outer ring, a first inner ring and a first rolling body; the first rolling body is arranged between the first inner ring and the first outer ring; a first sealing body is also arranged between the first inner ring and the first outer ring; the second bearing comprises a second outer ring, a second inner ring and a second rolling body; the second rolling body is arranged between the second inner ring and the second outer ring; a second sealing body is also arranged between the second inner ring and the second outer ring; the first outer ring, the second outer ring and the loop are equal in outer diameter; semicircular rings are respectively arranged one sides of the first outer ring and the second outer ring; semicircular rings are respectively arranged on two sides of the loop; two semicircular rings can be combined into a circle. The loop drives the first outer ring and the second outer ring on two sides to rotate at constant speed when the bearing assembly is used in cooperation with the loop, so that friction is avoided, the bearing is long in service life, and meanwhile, the strength of a to-be-installed shaft of the bearing is improved due to existence of the loop.

Description

A kind of complete bearing

Technical field

The utility model relates to the bearing of a kind of bearing, particularly a kind of complete use.

Background technique

Existing bearing is generally all single row bearing, when bearing load is larger, can use multiple row roller bearing, also can use multiple bearings to be used in combination.When the complete use of multiple bearings, when the beam overall of bearing is less than the beam overall of axle to be installed, in bearing, often need that lasso is set and adjust gap, but lasso both sides bearing rotating speed is inconsistent or one turn one while not turning, lasso tends to rub with bearing side direction surface of contact, thereby bearing is caused to wearing and tearing.

Summary of the invention

The easily deficiency of wearing and tearing of side direction surface of contact when overcoming that existing bearing is complete to be used, the utility model provides a kind of complete bearing with lasso that is not easy wearing and tearing.

The technical scheme in the invention for solving the technical problem is: a kind of complete bearing, comprises clutch shaft bearing, the second bearing, a lasso; Described clutch shaft bearing comprises the first outer ring, the first inner ring, the first rolling element between the first inner ring and the first outer ring, between described the first inner ring and the first outer ring, is also provided with the first seal; The second described bearing comprises the second outer ring, the second inner ring, the second rolling element between the second inner ring and the second outer ring, between described the second inner ring and the second outer ring, is also provided with the second seal; Described the first outer ring, the second outer ring, lasso external diameter are equal, and a side of described the first outer ring, the second outer ring is provided with a semicircular ring, and described lasso both sides are respectively provided with a semicircular ring, and two semicircular ring combinations can become an annulus.

The utility model in use can clutch shaft bearing and the second bearing be used in combination separately, during assembling, staggered closing up of the first outer ring and two of the second outer rings semicircular ring is combined into annulus; Also can clutch shaft bearing and the second bearing in the middle of add lasso, the semicircular ring of lasso both sides respectively with staggered closing up of semicircular ring of the first outer ring, the second outer ring.

The beneficial effects of the utility model are: add when lasso is used, lasso drives the first outer ring, both sides and the second outer ring constant speed to rotate, and has avoided friction, and bearing life is long; Due to the existence of lasso, make the raising of the intensity of bearing axle to be installed simultaneously.

Accompanying drawing explanation

Fig. 1 is an embodiment's of the present utility model schematic diagram.

Fig. 2 is the connection diagram of the first outer ring of the present utility model, lasso, the second outer ring.

Embodiment

Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.

By reference to the accompanying

drawings

1 and 2, a kind of complete bearing, comprises 2, one lassos 3 of clutch shaft bearing 1, the second bearing; Described clutch shaft bearing comprises the first outer ring 4, the first inner ring 5, the first rolling element 6 between the first inner ring and the first outer ring, is also provided with the first seal 7 between described the first inner ring and the first outer ring; The second described bearing comprises the second outer ring 8, the second inner ring 9, the second rolling element 10 between the second inner ring and the second outer ring, is also provided with the second seal 11 between described the second inner ring and the second outer ring; Described the first outer ring 4, the second outer ring 8, lasso 3 external diameters are equal, and a side of described the first outer ring 4, the second outer ring 8 is provided with a semicircular ring 12, and described lasso both sides are respectively provided with 12 combinations of 12, two semicircular ring of a semicircular ring can become an annulus.

The present embodiment in use can clutch shaft bearing 1 and the second bearing 2 be used in combination separately, during assembling, the first outer ring 4 and staggered closing up of 8 two of the second outer rings semicircular ring 12 are combined into annulus; Also can clutch shaft bearing and the second bearing in the middle of add lasso, the semicircular ring 12 of lasso both sides respectively with staggered closing up of semicircular ring 12 of the first outer ring, the second outer ring.

The beneficial effect of the present embodiment is: add when lasso is used, lasso drives the first outer ring 4, both sides and the second outer ring 8 constant speed to rotate, and has avoided friction, and bearing life is long; Due to the existence of lasso 3, make the raising of the intensity of bearing axle to be installed simultaneously.

Claims

1. a complete bearing, is characterized in that: comprise clutch shaft bearing, the second bearing, a lasso; Described clutch shaft bearing comprises the first outer ring, the first inner ring, the first rolling element between the first inner ring and the first outer ring, between described the first inner ring and the first outer ring, is also provided with the first seal; The second described bearing comprises the second outer ring, the second inner ring, the second rolling element between the second inner ring and the second outer ring, between described the second inner ring and the second outer ring, is also provided with the second seal; Described the first outer ring, the second outer ring, lasso external diameter are equal, and a side of described the first outer ring, the second outer ring is provided with a semicircular ring, and described lasso both sides are respectively provided with a semicircular ring, and two semicircular ring combinations can become an annulus.