STYLE DSU SYMMETRICAL U-SEALS |
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Style DSU symmetrical urethane u-seals can be used
interchangeably for piston or rod sealing. This style can also be supplied in various materials
including: HPU, H-NBR, X-NBR, Hytrel and others.
Call for more information.
Part # |
Cross Section |
A - Nom. I.D. |
B - Nom. O.D. |
C - Nom.
Height |
D - Groove
Width |
E - Rod
Diameter |
F - Throat
Diameter |
G - Housing
Diameter |
H - Groove
Diameter |
I - Piston
Diameter |
J - Bore
Diameter |
List |
DSU37-2.62-62 |
3/8 |
2-5/8 |
3-3/8 |
5/8 |
.656 |
2.625 |
2.626 |
3.375 |
2.625 |
3.374 |
3.375 |
$20.15 |
DSU37-2.75-37 |
3/8 |
2-3/4 |
3-1/2 |
3/8 |
.406 |
2.750 |
2.751 |
3.500 |
2.750 |
3.499 |
3.500 |
$20.72 |
DSU37-2.75-50 |
3/8 |
2-3/4 |
3-1/2 |
1/2 |
.531 |
2.750 |
2.751 |
3.500 |
2.750 |
3.499 |
3.500 |
$20.72 |
DSU37-2.75-62 |
3/8 |
2-3/4 |
3-1/2 |
5/8 |
.656 |
2.750 |
2.751 |
3.500 |
2.750 |
3.499 |
3.500 |
$20.72 |
DSU37-3.00-37 |
3/8 |
3 |
3-3/4 |
3/8 |
.406 |
3.000 |
3.001 |
3.750 |
3.000 |
3.749 |
3.750 |
$21.48 |
DSU37-3.00-50 |
3/8 |
3 |
3-3/4 |
1/2 |
.531 |
3.000 |
3.001 |
3.750 |
3.000 |
3.749 |
3.750 |
$21.48 |
DSU37-3.00-62 |
3/8 |
3 |
3-3/4 |
5/8 |
.656 |
3.000 |
3.001 |
3.750 |
3.000 |
3.749 |
3.750 |
$21.48 |
DSU37-3.25-37 |
3/8 |
3-1/4 |
4 |
3/8 |
.406 |
3.250 |
3.251 |
4.000 |
3.250 |
3.999 |
4.000 |
$22.63 |
DSU37-3.25-50 |
3/8 |
3-1/4 |
4 |
1/2 |
.531 |
3.250 |
3.251 |
4.000 |
3.250 |
3.999 |
4.000 |
$22.63 |
DSU37-3.25-62 |
3/8 |
3-1/4 |
4 |
5/8 |
.656 |
3.250 |
3.251 |
4.000 |
3.250 |
3.999 |
4.000 |
$22.63 |
DSU37-3.50-37 |
3/8 |
3-1/2 |
4-1/4 |
3/8 |
.406 |
3.500 |
3.501 |
4.250 |
3.500 |
4.249 |
4.250 |
$22.63 |
DSU37-3.50-50 |
3/8 |
3-1/2 |
4-1/4 |
1/2 |
.531 |
3.500 |
3.501 |
4.250 |
3.500 |
4.249 |
4.250 |
$22.63 |
DSU37-3.50-62 |
3/8 |
3-1/2 |
4-1/4 |
5/8 |
.656 |
3.500 |
3.501 |
4.250 |
3.500 |
4.249 |
4.250 |
$54.68 |
DSU37-3.75-37 |
3/8 |
3-3/4 |
4-1/2 |
3/8 |
.406 |
3.750 |
3.751 |
4.500 |
3.750 |
4.499 |
4.500 |
$26.23 |
DSU37-3.75-50 |
3/8 |
3-3/4 |
4-1/2 |
1/2 |
.531 |
3.750 |
3.751 |
4.500 |
3.750 |
4.499 |
4.500 |
$26.23 |
DSU37-3.75-62 |
3/8 |
3-3/4 |
4-1/2 |
5/8 |
.656 |
3.750 |
3.751 |
4.500 |
3.750 |
4.499 |
4.500 |
$26.23 |
DSU37-4.00-37 |
3/8 |
4 |
4-3/4 |
3/8 |
.406 |
4.000 |
4.001 |
4.750 |
4.000 |
4.749 |
4.750 |
$28.44 |
DSU37-4.00-50 |
3/8 |
4 |
4-3/4 |
1/2 |
.531 |
4.000 |
4.001 |
4.750 |
4.000 |
4.749 |
4.750 |
$28.44 |
DSU37-4.00-62 |
3/8 |
4 |
4-3/4 |
5/8 |
.656 |
4.000 |
4.001 |
4.750 |
4.000 |
4.749 |
4.750 |
$28.44 |
DSU37-4.12-62 |
3/8 |
4-1/8 |
4-7/8 |
5/8 |
.656 |
4.125 |
4.126 |
4.875 |
4.125 |
4.874 |
4.875 |
$28.93 |
DSU37-4.25-37 |
3/8 |
4-1/4 |
5 |
3/8 |
.406 |
4.250 |
4.251 |
5.000 |
4.250 |
4.999 |
5.000 |
$28.93 |
DSU37-4.25-50 |
3/8 |
4-1/4 |
5 |
1/2 |
.531 |
4.250 |
4.251 |
5.000 |
4.250 |
4.999 |
5.000 |
$28.93 |
DSU37-4.25-62 |
3/8 |
4-1/4 |
5 |
5/8 |
.656 |
4.250 |
4.251 |
5.000 |
4.250 |
4.999 |
5.000 |
$38.02 |
DSU37-4.50-50 |
3/8 |
4-1/2 |
5-1/4 |
1/2 |
.531 |
4.500 |
4.501 |
5.250 |
4.500 |
5.249 |
5.250 |
$29.86 |
DSU37-4.50-62 |
3/8 |
4-1/2 |
5-1/4 |
5/8 |
.656 |
4.500 |
4.501 |
5.250 |
4.500 |
5.249 |
5.250 |
$29.86 |
DSU37-4.62-50 |
3/8 |
4-5/8 |
5-3/8 |
1/2 |
.531 |
4.625 |
4.626 |
5.375 |
4.625 |
5.374 |
5.375 |
$30.98 |
DSU37-4.75-50 |
3/8 |
4-3/4 |
5-1/2 |
1/2 |
.531 |
4.750 |
4.751 |
5.500 |
4.750 |
5.499 |
5.500 |
$31.90 |
DSU37-4.75-62 |
3/8 |
4-3/4 |
5-1/2 |
5/8 |
.656 |
4.750 |
4.751 |
5.500 |
4.750 |
5.499 |
5.500 |
$31.90 |
DSU37-4.87-50 |
3/8 |
4-7/8 |
5-5/8 |
1/2 |
.531 |
4.875 |
4.876 |
5.625 |
4.875 |
5.624 |
5.625 |
$34.98 |
DSU37-5.25-37 |
3/8 |
5-1/4 |
6 |
3/8 |
.406 |
5.250 |
5.251 |
6.000 |
5.250 |
5.999 |
6.000 |
$36.86 |
DSU37-5.25-50 |
3/8 |
5-1/4 |
6 |
1/2 |
.531 |
5.250 |
5.251 |
6.000 |
5.250 |
5.999 |
6.000 |
$36.86 |
DSU37-5.25-62 |
3/8 |
5-1/4 |
6 |
5/8 |
.656 |
5.250 |
5.251 |
6.000 |
5.250 |
5.999 |
6.000 |
$36.86 |
DSU37-5.37-50 |
3/8 |
5-3/8 |
6-1/8 |
1/2 |
.531 |
5.375 |
5.376 |
6.125 |
5.375 |
6.124 |
6.125 |
$37.54 |
DSU37-5.50-37 |
3/8 |
5-1/2 |
6-1/4 |
3/8 |
.406 |
5.500 |
5.501 |
6.250 |
5.500 |
6.249 |
6.250 |
$40.47 |
DSU37-5.50-50 |
3/8 |
5-1/2 |
6-1/4 |
1/2 |
.531 |
5.500 |
5.501 |
6.250 |
5.500 |
6.249 |
6.250 |
$40.47 |
DSU37-5.62-62 |
3/8 |
5-5/8 |
6-3/8 |
5/8 |
.656 |
5.625 |
5.626 |
6.375 |
5.625 |
6.374 |
6.375 |
$42.29 |
DSU37-5.75-50 |
3/8 |
5-3/4 |
6-1/2 |
1/2 |
.531 |
5.750 |
5.751 |
6.500 |
5.750 |
6.499 |
6.500 |
$44.60 |
DSU37-5.75-62 |
3/8 |
5-3/4 |
6-1/2 |
5/8 |
.656 |
5.750 |
5.751 |
6.500 |
5.750 |
6.499 |
6.500 |
$53.06 |
DSU37-6.25-50 |
3/8 |
6-1/4 |
7 |
1/2 |
.531 |
6.250 |
6.251 |
7.000 |
6.250 |
6.999 |
7.000 |
$55.14 |
DSU37-6.25-62 |
3/8 |
6-1/4 |
7 |
5/8 |
.656 |
6.250 |
6.251 |
7.000 |
6.250 |
6.999 |
7.000 |
$55.14 |
DSU37-6.50-50 |
3/8 |
6-1/2 |
7-1/4 |
1/2 |
.531 |
6.500 |
6.501 |
7.250 |
6.500 |
7.249 |
7.250 |
$60.71 |
DSU37-6.50-62 |
3/8 |
6-1/2 |
7-1/4 |
5/8 |
.656 |
6.500 |
6.501 |
7.250 |
6.500 |
7.249 |
7.250 |
$60.72 |
DSU37-6.75-50 |
3/8 |
6-3/4 |
7-1/2 |
1/2 |
.531 |
6.750 |
6.751 |
7.500 |
6.750 |
7.499 |
7.500 |
$62.43 |
DSU37-7.00-50 |
3/8 |
7 |
7-3/4 |
1/2 |
.531 |
7.000 |
7.001 |
7.750 |
7.000 |
7.749 |
7.750 |
$64.79 |
DSU37-7.00-62 |
3/8 |
7 |
7-3/4 |
5/8 |
.656 |
7.000 |
7.001 |
7.750 |
7.000 |
7.749 |
7.750 |
$68.07 |
DSU37-7.25-50 |
3/8 |
7-1/4 |
8 |
1/2 |
.531 |
7.250 |
7.251 |
8.000 |
7.250 |
7.999 |
8.000 |
$70.37 |
DSU37-7.75-50 |
3/8 |
7-3/4 |
8-1/2 |
1/2 |
.531 |
7.750 |
7.751 |
8.500 |
7.750 |
8.499 |
8.500 |
$73.54 |
DSU37-8.25-50 |
3/8 |
8-1/4 |
9 |
1/2 |
.531 |
8.250 |
8.251 |
9.000 |
8.250 |
8.999 |
9.000 |
$101.30 |
DSU37-8.50-62 |
3/8 |
8-1/2 |
9-1/4 |
5/8 |
.656 |
8.500 |
8.501 |
9.250 |
8.500 |
9.249 |
9.250 |
$106.86 |
DSU50-1.87-62 |
1/2 |
1-7/8 |
2-7/8 |
5/8 |
.656 |
1.875 |
1.876 |
2.875 |
1.875 |
2.874 |
2.875 |
$25.75 |
DSU50-10.00-75 |
1/2 |
10 |
11 |
3/4 |
.781 |
10.000 |
10.001 |
11.000 |
10.000 |
10.999 |
11.000 |
$124.95 |
DSU50-11.00-75 |
1/2 |
11 |
12 |
3/4 |
.781 |
11.000 |
11.001 |
12.000 |
11.000 |
11.999 |
12.000 |
$175.82 |
DSU50-12.00-75 |
1/2 |
12 |
13 |
3/4 |
.781 |
12.000 |
12.001 |
13.000 |
12.000 |
12.999 |
13.000 |
$201.16 |
DSU50-15.00-75 |
1/2 |
15 |
16 |
3/4 |
.781 |
15.000 |
15.001 |
16.000 |
15.000 |
15.999 |
16.000 |
$317.38 |
DSU50-17.00-75 |
1/2 |
17 |
18 |
3/4 |
.781 |
17.000 |
17.001 |
18.000 |
17.000 |
17.999 |
18.000 |
$338.65 |
DSU50-2.50-68 |
1/2 |
2-1/2 |
3-1/2 |
11/16 |
.718 |
2.500 |
2.501 |
3.500 |
2.500 |
3.499 |
3.500 |
$34.24 |
DSU50-3.00-62 |
1/2 |
3 |
4 |
5/8 |
.656 |
3.000 |
3.001 |
4.000 |
3.000 |
3.999 |
4.000 |
$39.17 |
DSU50-3.50-50 |
1/2 |
3-1/2 |
4-1/2 |
1/2 |
.531 |
3.500 |
3.501 |
4.500 |
3.500 |
4.499 |
4.500 |
$23.88 |
DSU50-3.50-62 |
1/2 |
3-1/2 |
4-1/2 |
5/8 |
.656 |
3.500 |
3.501 |
4.500 |
3.500 |
4.499 |
4.500 |
$23.88 |
DSU50-6.00-62 |
1/2 |
6 |
7 |
5/8 |
.656 |
6.000 |
6.001 |
7.000 |
6.000 |
6.999 |
7.000 |
$56.35 |
DSU50-6.00-75 |
1/2 |
6 |
7 |
3/4 |
.781 |
6.000 |
6.001 |
7.000 |
6.000 |
6.999 |
7.000 |
$67.06 |
DSU50-6.50-75 |
1/2 |
6-1/2 |
7-1/2 |
3/4 |
.781 |
6.500 |
6.501 |
7.500 |
6.500 |
7.499 |
7.500 |
$69.72 |
DSU50-7.00-62 |
1/2 |
7 |
8 |
5/8 |
.656 |
7.000 |
7.001 |
8.000 |
7.000 |
7.999 |
8.000 |
$73.58 |
DSU50-7.00-75 |
1/2 |
7 |
8 |
3/4 |
.781 |
7.000 |
7.001 |
8.000 |
7.000 |
7.999 |
8.000 |
$91.38 |
DSU50-7.50-75 |
1/2 |
7-1/2 |
8-1/2 |
3/4 |
.781 |
7.500 |
7.501 |
8.500 |
7.500 |
8.499 |
8.500 |
$75.66 |
DSU50-7.75-75 |
1/2 |
7-3/4 |
8-3/4 |
3/4 |
.781 |
7.750 |
7.751 |
8.750 |
7.750 |
8.749 |
8.750 |
$86.60 |
DSU50-8.00-62 |
1/2 |
8 |
9 |
5/8 |
.656 |
8.000 |
8.001 |
9.000 |
8.000 |
8.999 |
9.000 |
$89.70 |
DSU50-8.00-75 |
1/2 |
8 |
9 |
3/4 |
.781 |
8.000 |
8.001 |
9.000 |
8.000 |
8.999 |
9.000 |
$101.08 |
DSU50-9.00-62 |
1/2 |
9 |
10 |
5/8 |
.656 |
9.000 |
9.001 |
10.000 |
9.000 |
9.999 |
10.000 |
$118.52 |
DSU50-9.00-75 |
1/2 |
9 |
10 |
3/4 |
.781 |
9.000 |
9.001 |
10.000 |
9.000 |
9.999 |
10.000 |
$118.52 |
DSU62-3.75-62 |
5/8 |
3-3/4 |
5 |
5/8 |
.656 |
3.750 |
3.751 |
5.000 |
3.750 |
4.999 |
5.000 |
$43.78 |
DSU75-12.50-100 |
3/4 |
12-1/2 |
14 |
1 |
1.031 |
12.500 |
12.501 |
14.000 |
12.500 |
13.999 |
14.000 |
$200.63 |