Back Ring S07

DESCRIPTION

Back-up rings are supporting elements with no sealing functions. They have tight fit in the housing and therefore protect installed sealing elements from extrusions into sealing gap.

The S07 back ring extends O-ring life and allows O-rings to perform in high pressure applications. It also has a high resistance to applied media, is easy to install and is available in non-standard sizes.

APPLICATION
Support element for preventing extrusion to the radial sealing gap. All applications over wide temperature range from -70 ˚C to +260 ˚C (valid for PTFE material).

Standard material
Material base Compound Hardness
Shore D
Elongation
at Break, %
Material code
PTFE Polythetrafluoroethylene Virgin 58 370 T1001
Bronze filled 60 170 T1014
Carbon fiber filled 61 210 T1030

Alternate materials
For applications that may require alternative materials or for
verification current availability of tools and part numbers, contact us.

Pressure
Working pressure for material T1001 Up to 21 Mpa
Working pressure for material T1014 Up to 35 Mpa
Working pressure for material T1030 Up to 55 Mpa

Groove dimension, Radial Installation, mm
O-Ring, d2 S L1 R1
1,60 1.20 + 0.05 3.5 + 0.25 0,3
1,78 1.40 + 0.05 3.8 + 0.25 0,3
2,00 1.60 + 0.05 4 + 0.25 0,3
2,40 1.90 + 0.05 4.7 + 0.25 0,3
2,62 2.10 + 0.05 5 + 0.25 0,3
3,00 2.40 + 0.05 5.4 + 0.25 0,4
3,53 2.80 + 0.05 6.2 + 0.25 0,4
5,33 4.30 + 0.05 9 + 0.25 0,6
5,70 4.60 + 0.05 9.6 + 0.25 0,6
6,99 5.80 + 0.05 12.3 +0.25 0,6

ØD
Ød
H
L1
Material
Filters Sort results
Reset Apply
Ød
ØD
H
L1 +0.25
S +0.05
O-Ring Ø d2
Type
Material
Order code
30.8
35
1.4
5.0
2.1
2.62
UC
T1001
S07-353051
30.2
35
1.4
5.4
2.4
3.00
UC
T1001
S07-353052
29.4
35
1.4
6.2
2.8
3.53
UC
T1001
S07-353053
32.8
36
1.4
4.0
1.6
2.00
UC
T1001
S07-353054
32.2
36
1.4
4.7
1.9
2.40
UC
T1001
S07-353055
31.8
36
1.4
5.0
2.1
2.62
UC
T1001
S07-353056
31.2
36
1.4
5.4
2.4
3.00
UC
T1001
S07-353057
30.4
36
1.4
6.2
2.8
3.53
UC
T1001
S07-353058
36.8
40
1.4
4.0
1.6
2.00
UC
T1001
S07-353059
36.2
40
1.4
4.7
1.9
2.40
UC
T1001
S07-353060
35.8
40
1.4
5.0
2.1
2.62
UC
T1001
S07-353061
35.2
40
1.4
5.4
2.4
3.00
UC
T1001
S07-353062
34.4
40
1.4
6.2
2.8
3.53
UC
T1001
S07-353063
38.8
42
1.4
4.0
1.6
2.00
UC
T1001
S07-353064
37.8
42
1.4
4.7
1.9
2.40
UC
T1001
S07-353065
37.2
42
1.4
5.0
2.1
2.62
UC
T1001
S07-353066
40.2
45
1.4
5.4
2.4
3.00
UC
T1001
S07-353070
36.4
42
1.4
6.2
2.8
3.53
UC
T1001
S07-353067
41.2
45
1.4
4.7
1.9
2.40
UC
T1001
S07-353068
40.8
45
1.4
5.0
2.1
2.62
UC
T1001
S07-353069
39.4
45
1.4
6.2
2.8
3.53
UC
T1001
S07-353071
46.2
50
1.4
4.7
1.9
2.40
UC
T1001
S07-353072
45.8
50
1.4
5.0
2.1
2.62
UC
T1001
S07-353073
45.2
50
1.4
5.4
2.4
3.00
UC
T1001
S07-353074
44.4
50
1.4
6.2
2.8
3.53
UC
T1001
S07-353075
51.2
55
1.4
4.7
1.9
2.40
UC
T1001
S07-353076
50.8
55
1.4
5.0
2.1
2.62
UC
T1001
S07-353077
50.2
55
1.4
5.4
2.4
3.00
UC
T1001
S07-353078
49.4
55
1.4
6.2
2.8
3.53
UC
T1001
S07-353079
52.2
56
1.4
4.7
1.9
2.40
UC
T1001
S07-353080
51.8
56
1.4
5.0
2.1
2.62
UC
T1001
S07-353081
51.2
56
1.4
5.4
2.4
3.00
UC
T1001
S07-353082
50.4
56
1.4
6.2
2.8
3.53
UC
T1001
S07-353083
55.8
60
1.4
5.0
2.1
2.62
UC
T1001
S07-353084
55.2
60
1.4
5.4
2.4
3.00
UC
T1001
S07-353085
54.4
60
1.4
6.2
2.8
3.53
UC
T1001
S07-353086
58.8
63
1.4
5.0
2.1
2.62
UC
T1001
S07-353087
58.2
63
1.4
5.4
2.4
3.00
UC
T1001
S07-353088
57.4
63
1.4
6.2
2.8
3.53
UC
T1001
S07-353089
60.2
65
1.4
5.4
2.4
3.00
UC
T1001
S07-353090
59.4
65
1.4
6.2
2.8
3.53
UC
T1001
S07-353091
65.2
70
1.4
5.4
2.4
3.00
UC
T1001
S07-353092
64.4
70
1.4
6.2
2.8
3.53
UC
T1001
S07-353093
70.2
75
1.4
5.4
2.4
3.00
UC
T1001
S07-353094
69.4
75
1.4
6.2
2.8
3.53
UC
T1001
S07-353095
75.2
80
1.4
5.4
2.4
3.00
UC
T1001
S07-353096
74.4
80
1.4
6.2
2.8
3.53
UC
T1001
S07-353097
80.2
85
1.4
5.4
2.4
3.00
UC
T1001
S07-353098
76.4
85
1.9
9.0
4.3
5.33
UC
T1001
S07-353099
84.4
90
1.4
6.2
2.8
3.53
UC
T1001
S07-353100
1236
Ød
ØD
H
L1
Material
Filters Sort results
Reset Apply
Ød
ØD
H
L1 +0.25
S +0.05
O-Ring Ø d2
Type
Material
Order code
22.4
20
1.4
3.5
1.2
1.60
UC
T1001
S07-354292
22.8
20
1.4
3.8
1.4
1.78
UC
T1001
S07-354293
23.2
20
1.4
4.0
1.6
2.00
UC
T1001
S07-354294
23.8
20
1.4
4.7
1.9
2.40
UC
T1001
S07-354295
24.8
20
1.4
5.4
2.4
3.00
UC
T1001
S07-354296
24.4
22
1.4
3.5
1.2
1.60
UC
T1001
S07-354297
24.8
22
1.4
3.8
1.4
1.78
UC
T1001
S07-354298
25.2
22
1.4
4.0
1.6
2.00
UC
T1001
S07-354299
25.8
22
1.4
4.7
1.9
2.40
UC
T1001
S07-354300
26.2
22
1.4
5.0
1.9
2.62
UC
T1001
S07-354301
26.8
22
1.4
5.4
2.4
3.00
UC
T1001
S07-354302
27.4
25
1.4
3.5
1.2
1.60
UC
T1001
S07-354303
27.8
25
1.4
3.8
1.4
1.78
UC
T1001
S07-354304
28.2
25
1.4
4.0
1.6
2.00
UC
T1001
S07-354305
28.8
25
1.4
4.7
1.9
2.40
UC
T1001
S07-354306
29.2
25
1.4
5.0
1.9
2.62
UC
T1001
S07-354307
29.8
25
1.4
5.4
2.4
3.00
UC
T1001
S07-354308
30.8
28
1.4
3.8
1.4
1.78
UC
T1001
S07-354309
31.2
28
1.4
4.0
1.6
2.00
UC
T1001
S07-354310
31.8
28
1.4
4.7
1.9
2.40
UC
T1001
S07-354311
32.2
28
1.4
5.0
1.9
2.62
UC
T1001
S07-354312
32.8
28
1.4
5.4
2.4
3.00
UC
T1001
S07-354313
32.4
30
1.4
3.5
1.2
1.60
UC
T1001
S07-354314
32.8
30
1.4
3.8
1.4
1.78
UC
T1001
S07-354315
33.2
30
1.4
4.0
1.6
2.00
UC
T1001
S07-354316
33.8
30
1.4
4.7
1.9
2.40
UC
T1001
S07-354317
34.2
30
1.4
5.0
1.9
2.62
UC
T1001
S07-354318
34.8
30
1.4
5.4
2.4
3.00
UC
T1001
S07-354319
35.6
30
1.4
6.2
2.8
3.53
UC
T1001
S07-354320
35.8
32
1.4
4.7
1.9
2.40
UC
T1001
S07-354322
36.2
32
1.4
5.0
2.1
2.62
UC
T1001
S07-354323
36.8
32
1.4
5.4
2.4
3.00
UC
T1001
S07-354324
37.6
32
1.4
6.2
2.8
3.53
UC
T1001
S07-354325
37.8
35
1.4
3.8
1.4
1.78
UC
T1001
S07-354326
38.2
35
1.4
4.0
1.6
2.00
UC
T1001
S07-354327
38.8
35
1.4
4.7
1.9
2.40
UC
T1001
S07-354328
39.2
35
1.4
5.0
2.1
2.62
UC
T1001
S07-354329
39.8
35
1.4
5.4
2.4
3.00
UC
T1001
S07-354330
40.6
35
1.4
6.2
2.8
3.53
UC
T1001
S07-354331
39.2
36
1.4
4.0
1.6
2.00
UC
T1001
S07-354332
40.2
36
1.4
5.0
2.1
2.62
UC
T1001
S07-354333
40.8
36
1.4
5.4
2.4
3.00
UC
T1001
S07-354334
41.6
36
1.4
6.2
2.8
3.53
UC
T1001
S07-354335
43.2
40
1.4
4.0
1.6
2.00
UC
T1001
S07-354336
43.8
40
1.4
5.0
2.1
2.62
UC
T1001
S07-354337
44.8
40
1.4
5.4
2.4
3.00
UC
T1001
S07-354338
45.6
40
1.4
6.2
2.8
3.53
UC
T1001
S07-354339
45.2
42
1.4
4.0
1.6
2.00
UC
T1001
S07-354340
46.2
42
1.4
5.0
2.1
2.62
UC
T1001
S07-354341
46.8
42
1.4
5.4
2.4
3.00
UC
T1001
S07-354342
124
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