DESCRIPTION
U-Seal R25 with rubber energized sealing lips and base fabric-reinforced, exibit low friction and good extrusion resistance. Excelent sealing effect and wide operating temperature range.
APPLICATION
Standard hydraulic cylinders.
Machine tools
Spindle seals
Telescopic cylinders
Standard material | ||||
---|---|---|---|---|
Material Set Code | SN260 | SF140 | ||
Material base | NBR 70 Shore A | FPM 70 Shore A | ||
Fabric | Cotton | Cotton |
Advantages of the material:
For very low temperature applications up to -60 C, or excellent medium-rubber compatybility in special applications a few materials are recommended and available on request
Pressure, Speed | |
---|---|
Working pressure, p | 25 Mpa |
Running speed v | 0,5 m/s |
Medium, Working Temperature | ||
---|---|---|
Material Set Code | SN260 | SF140 |
Hydraulic oils: HL | -30 to 100˚C | -15 to +150˚C |
HFA, HFB fluids | +5 to +60˚C | – |
HFC fluids | -30 to +60˚C | – |
HFD fluids | – | -15 to +150˚C |
Water | +5 to +90˚C | – |
Mineral greases | -30 to +100˚C | -15 to +150˚C |
Tolerances | ||
---|---|---|
Ød | Clearance fit, emax | ØD |
… 80 | H9/f8 | H11 |
> 80 … 120 | H8/f8 | H11 |
> 120 … 180 | H8/f7 | H11 |
> 500 … 630 | H8/f7 | H10 |
> 630 … 800 | H8/f7 | H10 |
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Ød | ØD | H | L | S | C | Material | Order code | ||
---|---|---|---|---|---|---|---|---|---|
20 |
28 |
6 |
6.3 |
4 |
2.5 |
SN260 |
R25-205003 |
||
22 |
30 |
6 |
6.3 |
4 |
2.5 |
SN260 |
R25-205004 |
||
24 |
32 |
6 |
6.3 |
4 |
2.5 |
SN260 |
R25-205005 |
||
25 |
33 |
6 |
6.3 |
4 |
2.5 |
SN260 |
R25-205006 |
||
28 |
36 |
6 |
6.3 |
4 |
2.5 |
SN260 |
R25-205008 |
||
30 |
33 |
6 |
6.3 |
4 |
2.5 |
SN260 |
R25-205009 |
||
15 |
23 |
6 |
6.3 |
4 |
2.5 |
SN260 |
R25-205010 |
||
32 |
40 |
6 |
6.3 |
4 |
2.5 |
SN260 |
R25-205011 |
||
35 |
43 |
6 |
6.3 |
4 |
2.5 |
SN260 |
R25-205012 |
||
36 |
44 |
6 |
6.3 |
4 |
2.5 |
SN260 |
R25-205014 |
||
40 |
48 |
6 |
6.3 |
4 |
2.5 |
SN260 |
R25-205015 |
||
18 |
26 |
6 |
6.3 |
4 |
2.5 |
SN260 |
R25-205016 |
||
60 |
72 |
9 |
9.5 |
6 |
3 |
SN260 |
R25-205017 |
||
40 |
50 |
7.5 |
8 |
5 |
3 |
SN260 |
R25-205018 |
||
40 |
52 |
9 |
9.5 |
6 |
3 |
SN260 |
R25-205019 |
||
40 |
50 |
6 |
6.3 |
4 |
2.5 |
SN260 |
R25-205020 |
||
45 |
55 |
7.5 |
8 |
5 |
3 |
SN260 |
R25-205023 |
||
50 |
60 |
7.5 |
8 |
5 |
3 |
SN260 |
R25-205026 |
||
50 |
62 |
9 |
9.5 |
6 |
3 |
SN260 |
R25-205028 |
||
55 |
65 |
7.5 |
8 |
5 |
3 |
SN260 |
R25-205029 |
||
56 |
66 |
7.5 |
8 |
5 |
3 |
SN260 |
R25-205031 |
||
60 |
70 |
7.5 |
8 |
5 |
3 |
SN260 |
R25-205032 |
||
63 |
75 |
9 |
9.5 |
6 |
3 |
SN260 |
R25-205033 |
||
65 |
75 |
7.5 |
8 |
5 |
3 |
SN260 |
R25-205034 |
||
65 |
77 |
9 |
9.5 |
6 |
3 |
SN260 |
R25-205035 |
||
70 |
80 |
7.5 |
8 |
5 |
3 |
SN260 |
R25-205036 |
||
70 |
82 |
9 |
9.5 |
6 |
3 |
SN260 |
R25-205037 |
||
75 |
87 |
9 |
9.5 |
6 |
3 |
SN260 |
R25-205039 |
||
80 |
92 |
9 |
9.5 |
6 |
3 |
SN260 |
R25-205041 |
||
80 |
95 |
12 |
12.5 |
7.5 |
5 |
SN260 |
R25-205042 |
||
85 |
97 |
9 |
9.5 |
6 |
3 |
SN260 |
R25-205043 |
||
85 |
100 |
11.5 |
12 |
7.5 |
5 |
SN260 |
R25-205044 |
||
90 |
102 |
9 |
9.5 |
6 |
3 |
SN260 |
R25-205045 |
||
90 |
105 |
11.5 |
12 |
7.5 |
5 |
SN260 |
R25-205046 |
||
100 |
110 |
7.5 |
8 |
5 |
3 |
SN260 |
R25-205048 |
||
100 |
115 |
11.5 |
12 |
7.5 |
5 |
SN260 |
R25-205049 |
||
105 |
120 |
11.5 |
12 |
7.5 |
5 |
SN260 |
R25-205050 |
||
110 |
125 |
11.5 |
12 |
7.5 |
5 |
SN260 |
R25-205051 |
||
115 |
130 |
11.5 |
12 |
7.5 |
5 |
SN260 |
R25-205052 |
||
120 |
135 |
11.5 |
12 |
7.5 |
5 |
SN260 |
R25-205053 |
||
125 |
140 |
11.5 |
12 |
7.5 |
5 |
SN260 |
R25-205054 |
||
130 |
145 |
11.5 |
12 |
7.5 |
5 |
SN260 |
R25-205055 |
||
135 |
150 |
11.5 |
12 |
7.5 |
5 |
SN260 |
R25-205056 |
||
140 |
160 |
15 |
16 |
10 |
5 |
SN260 |
R25-205058 |
||
150 |
170 |
15 |
16 |
10 |
5 |
SN260 |
R25-205059 |
||
155 |
175 |
15 |
16 |
10 |
5 |
SN260 |
R25-205060 |
||
160 |
180 |
15 |
16 |
10 |
5 |
SN260 |
R25-205061 |
||
165 |
185 |
15 |
16 |
10 |
5 |
SN260 |
R25-205062 |
||
170 |
190 |
15 |
16 |
10 |
5 |
SN260 |
R25-205063 |
||
180 |
200 |
15 |
16 |
10 |
5 |
SN260 |
R25-205064 |