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Spring bush bearings

Spring bush bearings

The rings of the spring bearing are made of spring steel coil, which makes the bearing elastic, and the inner and outer rings have clearance, so under high temperature environment it has the automatic compensation of the clearance, against impact, lubrication conditions self-improvement and cleaning ability, also can be deformed during bending. It is suitable for continuous casting mill and high temperature transfer devices.

The rings of the spring bearing are made of spring steel coil, which makes the bearing elastic, and the inner and outer rings have clearance, so under high temperature environment it has the automatic compensation of the clearance, against impact, lubrication conditions self-improvement and cleaning ability, also can be deformed during bending. It is suitable for continuous casting mill and high temperature transfer devices.

FV - spring bush bearings catalog.PDF


Main Features of Spring Bush Bearings

A)    Automatic compensation of the clearance under high temperature

The rings of this type of bearing are coil spring, the inner and outer diameters can be freely expanded and contracted in the axial and radial directions under temperature changes, thus keep the operating clearance can be unchanged under high temperature environment, so it will not cause jamming.

B)    Resist impact

Because the inner and outer rings of this kind of bearing are coil spring bodies, after high temperature, quenched, tempered and reshaped, they have strong hardness and stability.

C)   Lubricating conditions self-improvement and cleaning

Since the inner and outer rings of the bearing and the spiral grooves on the spiral rollers store grease and dirt, it is very beneficial to lubricate and remove dirty, so it can achieve self-improvement of lubricating conditions cleaning, thus can improve the operating life of the bearing.

D)    Maintain working condition under flexural deformation

The rings of this kind of bearing are made of spring steel, the bearing has elasticity, and the inner and outer rings have gaps, so the working conditions can be maintained under conditions such as bending deformation.

Therefore, this type of bearing is very suitable for continuous casting mills and high temperature transmission devices.

 

Working environment used on continuous casting and rolling equipment:

High temperature - red hot casting heat radiation temperature

Impact – the impact vibration load generated during the pulling process

Dust - metal oxides produced during casting cooling

Sewage - water flow and hot steam from cooling water



FV - spring bush bearings catalog



Bearing modelBasic dimensions (mm)Rated load (KN )Mass
FV Equivalent modeldDBCCrCor(Kg)
AS8106W
3062365071840.4
AS8107WN
35623650971450.66
AS8107W
356538641041650.98
AS8108NB4608Y4071323270911
AS8208115908X14071304070910.84
AS8208E
4071284070910.88
AS9108115908X2407845571001361.04
AS9208
408262801802161.51
AS8108X
40714757100136*1.31
AS8109115909X458055651382131.51
AS8109W
458063731382131.65
AS8109WE
45808190211252*2.14
AS8209
45807070138213*1.52
AS7210W
507263731402251.25
AS8210105910509570952302722.31
AS9110115910509563901382131.61
AS8210WN
508570802202672.02
AS8111W
559063731382132.07
AS8211W
559563731382132.15
AS8111
559081100206336*1.87
AS8211WN
559072902203102.37
AS8112W
609563732063362.18
AS8212W
6010563732363662.77
AS8312
60905565206336*1.17
AS8212IC
6010063902363662.85
AS8112WE
608963731382131.63
AS8112WB
609563731382132.48
AS8113W
6511063732063363.18
AS8113
65110811201703654.31
AS8214
7012080803604743.66
AS8215M
751055460235425*1.42
AS8115
7511580902354253.05
AS8116W
8012063737738083.13
AS8116NL
801256570

3.37
AS8119NL
951306570

3.36
S8628
140180100


7.87
DS5218W
90153112140

10.32
DS5220W
1001656484

8.05
S91081058084080353530430.75
S92081158084080357230431.3
S9208W115808K24082628230432.3
S9108WN1059084082525438581.05
S8208W1159084082527238581.5
S8110WN1058105092546944621.8
S8210W11581050925469/14044622
S8112WN10581260115454550682.3
S8212W115812601154511050682.6
S8113WN10581365102545450682.18
S8213W115813651025414050681.8
S8115WN105815751306565751104
S8215W1158157513065116751104
S9128WN1058281402005069921209.9
S8228W1158281401815078681054.5

105828B1402005069751109.8

115828B1401815078681054.3

105828BE14020050697511010

115828BE1401815078681054.3

105828Y1402005069751109.5


Bearing modelBasic dimensions (mm)Rated loadLubrication holeMass
dDBC(KN )DiameterQty(Kg)
(0)2 - SERIES
5206306228
8620.43
5207357230
10620.62
5208408035
12620.94
5209458540
16821.09
5210509044
20821.3
52115510046
23821.6
52126011049
27822.13
52136512052
30822.75
52147012560
381023.35
52157513067
401023.86
52168014067
501024.5
52178515070
561025.48
52189016070
581026.5
52199517076
681028.08
522010018082
751029.39
522211020089
9214212.9
522412021598
10514216.6
5226130230108
12014219.94
5228140250120
13514226.9
5230150270120
14016230.4
5232160290124
15016237.3
5234170310137
17018247.36
5236180320149
18018253.68
5240200360175
24018275
(0)3 - SERIES
5307358035
12620.84
5308409036
14821.11
53094510039
18821.48
53105011044
21822.02
53115512049
26822.98
53126013054
321023.51
53136514059
411024.25
53147015064
471025.43
53157516068
541026.7
53168017068
571027.4
53178518073
661029.23
53189019076
6914212.19
53199520078
7014212.15
532010021583
7214215.82
532211024095
7514221.39
5324120260105
9614227.95
(0)8 - SERIES
5826130230110
12014220.8
Nonstandard  - SERIES
5744220380175
25018286.62
5756280420127
160

62.7
15 - SERIES
15744220380175240
18295.3
1522613023010816012014221.7
1523216029012417015016239.26
1523618032014921518018259.59
45 - SERIES
45707356550

630.61
45708407550

630.98
4571155100100

833.1
45804203425

430.06
45806305676

430.77
845904224038

430.16
84590525.449.21450

430.39
6591052.480.97543.8



0.75
65910k52.481.02543.5



0.77
6591153.9792.07570.5



1.47
6591573.025101.62589.3



1.78





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