STYLE 850 URETHANE U-SEALS |
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Style 850 u-seals offer excellent resistance
from extrusion and abrasion. The round cross-section
o-ring expander offers energized sealing from zero
to 5,000 psi.
This style can also be supplied in various materials including: H-NBR, X-NBR, Hytrel, Flurocarbon (VITON), NBR, 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 |
P250-03.500 |
1/4 |
3-1/2 |
4 |
1/4 |
.275 |
3.500 |
3.501 |
4.000 |
3.500 |
3.999 |
4.000 |
$13.30 |
P250-03.500-312BHN |
1/4 |
3-1/2 |
4 |
5/16 |
.344 |
3.500 |
3.501 |
4.000 |
3.500 |
3.999 |
4.000 |
$71.04 |
P250-03.500-375B |
1/4 |
3-1/2 |
4 |
3/8 |
.413 |
3.500 |
3.501 |
4.000 |
3.500 |
3.999 |
4.000 |
$15.14 |
P250-03.500-375BPM |
1/4 |
3-1/2 |
4 |
3/8 |
.413 |
3.500 |
3.501 |
4.000 |
3.500 |
3.999 |
4.000 |
$25.44 |
P250-03.500-375D |
1/4 |
3-1/2 |
4 |
3/8 |
.413 |
3.500 |
3.501 |
4.000 |
3.500 |
3.999 |
4.000 |
$17.48 |
P250-03.625-375B |
1/4 |
3-5/8 |
4-1/8 |
3/8 |
.413 |
3.625 |
3.626 |
4.125 |
3.625 |
4.124 |
4.125 |
$18.64 |
P250-03.750 |
1/4 |
3-3/4 |
4-1/4 |
1/4 |
.275 |
3.750 |
3.751 |
4.250 |
3.750 |
4.249 |
4.250 |
$15.43 |
P250-03.750-375B |
1/4 |
3-3/4 |
4-1/4 |
3/8 |
.413 |
3.750 |
3.751 |
4.250 |
3.750 |
4.249 |
4.250 |
$16.02 |
P250-03.750-375D |
1/4 |
3-3/4 |
4-1/4 |
3/8 |
.413 |
3.750 |
3.751 |
4.250 |
3.750 |
4.249 |
4.250 |
$19.77 |
P250-04.000 |
1/4 |
4 |
4-1/2 |
1/4 |
.275 |
4.000 |
4.001 |
4.500 |
4.000 |
4.499 |
4.500 |
$14.93 |
P250-04.000-312BHN |
1/4 |
4 |
4-1/2 |
5/16 |
.344 |
4.000 |
4.001 |
4.500 |
4.000 |
4.499 |
4.500 |
$79.94 |
P250-04.000-375B |
1/4 |
4 |
4-1/2 |
3/8 |
.413 |
4.000 |
4.001 |
4.500 |
4.000 |
4.499 |
4.500 |
$17.41 |
P250-04.000-375D |
1/4 |
4 |
4-1/2 |
3/8 |
.413 |
4.000 |
4.001 |
4.500 |
4.000 |
4.499 |
4.500 |
$17.41 |
P250-04.000-562B |
1/4 |
4 |
4-1/2 |
9/16 |
.619 |
4.000 |
4.001 |
4.500 |
4.000 |
4.499 |
4.500 |
$17.41 |
P250-04.000-562D |
1/4 |
4 |
4-1/2 |
9/16 |
.619 |
4.000 |
4.001 |
4.500 |
4.000 |
4.499 |
4.500 |
$17.08 |
P250-04.250 |
1/4 |
4-1/4 |
4-3/4 |
1/4 |
.275 |
4.250 |
4.251 |
4.750 |
4.250 |
4.749 |
4.750 |
$15.80 |
P250-04.250-375B |
1/4 |
4-1/4 |
4-3/4 |
3/8 |
.413 |
4.250 |
4.251 |
4.750 |
4.250 |
4.749 |
4.750 |
$19.86 |
P250-04.250-375BPM |
1/4 |
4-1/4 |
4-3/4 |
3/8 |
.413 |
4.250 |
4.251 |
4.750 |
4.250 |
4.749 |
4.750 |
$41.36 |
P250-04.250-562B |
1/4 |
4-1/4 |
4-3/4 |
9/16 |
.619 |
4.250 |
4.251 |
4.750 |
4.250 |
4.749 |
4.750 |
$20.87 |
P250-04.250-562D |
1/4 |
4-1/4 |
4-3/4 |
9/16 |
.619 |
4.250 |
4.251 |
4.750 |
4.250 |
4.749 |
4.750 |
$20.87 |
P250-04.375 |
1/4 |
4-3/8 |
4-7/8 |
1/4 |
.275 |
4.375 |
4.376 |
4.875 |
4.375 |
4.874 |
4.875 |
$20.22 |
P250-04.500 |
1/4 |
4-1/2 |
5 |
1/4 |
.275 |
4.500 |
4.501 |
5.000 |
4.500 |
4.999 |
5.000 |
$16.71 |
P250-04.500-312BHN |
1/4 |
4-1/2 |
5 |
5/16 |
.344 |
4.500 |
4.501 |
5.000 |
4.500 |
4.999 |
5.000 |
$87.90 |
P250-04.500-375B |
1/4 |
4-1/2 |
5 |
3/8 |
.413 |
4.500 |
4.501 |
5.000 |
4.500 |
4.999 |
5.000 |
$20.65 |
P250-04.500-375D |
1/4 |
4-1/2 |
5 |
3/8 |
.413 |
4.500 |
4.501 |
5.000 |
4.500 |
4.999 |
5.000 |
$20.65 |
P250-04.500-562B |
1/4 |
4-1/2 |
5 |
9/16 |
.619 |
4.500 |
4.501 |
5.000 |
4.500 |
4.999 |
5.000 |
$20.65 |
P250-04.500-562D |
1/4 |
4-1/2 |
5 |
9/16 |
.619 |
4.500 |
4.501 |
5.000 |
4.500 |
4.999 |
5.000 |
$20.27 |
P250-04.750 |
1/4 |
4-3/4 |
5-1/4 |
1/4 |
.275 |
4.750 |
4.751 |
5.250 |
4.750 |
5.249 |
5.250 |
$17.52 |
P250-04.750-375B |
1/4 |
4-3/4 |
5-1/4 |
3/8 |
.413 |
4.750 |
4.751 |
5.250 |
4.750 |
5.249 |
5.250 |
$22.68 |
P250-04.750-562B |
1/4 |
4-3/4 |
5-1/4 |
9/16 |
.619 |
4.750 |
4.751 |
5.250 |
4.750 |
5.249 |
5.250 |
$21.60 |
P250-04.750-562D |
1/4 |
4-3/4 |
5-1/4 |
9/16 |
.619 |
4.750 |
4.751 |
5.250 |
4.750 |
5.249 |
5.250 |
$26.97 |
P250-05.000 |
1/4 |
5 |
5-1/2 |
1/4 |
.275 |
5.000 |
5.001 |
5.500 |
5.000 |
5.499 |
5.500 |
$18.36 |
P250-05.000-375B |
1/4 |
5 |
5-1/2 |
3/8 |
.413 |
5.000 |
5.001 |
5.500 |
5.000 |
5.499 |
5.500 |
$23.90 |
P250-05.000-375D |
1/4 |
5 |
5-1/2 |
3/8 |
.413 |
5.000 |
5.001 |
5.500 |
5.000 |
5.499 |
5.500 |
$23.90 |
P250-05.000-562B |
1/4 |
5 |
5-1/2 |
9/16 |
.619 |
5.000 |
5.001 |
5.500 |
5.000 |
5.499 |
5.500 |
$23.90 |
P250-05.000-562D |
1/4 |
5 |
5-1/2 |
9/16 |
.619 |
5.000 |
5.001 |
5.500 |
5.000 |
5.499 |
5.500 |
$23.90 |
P250-05.250 |
1/4 |
5-1/4 |
5-3/4 |
1/4 |
.275 |
5.250 |
5.251 |
5.750 |
5.250 |
5.749 |
5.750 |
$18.95 |
P250-05.375 |
1/4 |
5-3/8 |
5-7/8 |
1/4 |
.275 |
5.375 |
5.376 |
5.875 |
5.375 |
5.874 |
5.875 |
$19.52 |
P250-05.500 |
1/4 |
5-1/2 |
6 |
1/4 |
.275 |
5.500 |
5.501 |
6.000 |
5.500 |
5.999 |
6.000 |
$20.08 |
P250-05.500-375B |
1/4 |
5-1/2 |
6 |
3/8 |
.413 |
5.500 |
5.501 |
6.000 |
5.500 |
5.999 |
6.000 |
$27.12 |
P250-05.500-375D |
1/4 |
5-1/2 |
6 |
3/8 |
.413 |
5.500 |
5.501 |
6.000 |
5.500 |
5.999 |
6.000 |
$34.21 |
P250-05.500-562B |
1/4 |
5-1/2 |
6 |
9/16 |
.619 |
5.500 |
5.501 |
6.000 |
5.500 |
5.999 |
6.000 |
$27.12 |
P250-05.500-562D |
1/4 |
5-1/2 |
6 |
9/16 |
.619 |
5.500 |
5.501 |
6.000 |
5.500 |
5.999 |
6.000 |
$27.92 |
P250-05.625 |
1/4 |
5-5/8 |
6-1/8 |
1/4 |
.275 |
5.625 |
5.626 |
6.125 |
5.625 |
6.124 |
6.125 |
$20.28 |
P250-05.750-375BPM |
1/4 |
5-3/4 |
6-1/4 |
3/8 |
.413 |
5.750 |
5.751 |
6.250 |
5.750 |
6.249 |
6.250 |
$62.77 |
P250-05.750-562B |
1/4 |
5-3/4 |
6-1/4 |
9/16 |
.619 |
5.750 |
5.751 |
6.250 |
5.750 |
6.249 |
6.250 |
$30.39 |
P250-05.750-562D |
1/4 |
5-3/4 |
6-1/4 |
9/16 |
.619 |
5.750 |
5.751 |
6.250 |
5.750 |
6.249 |
6.250 |
$30.39 |
P250-06.000 |
1/4 |
6 |
6-1/2 |
1/4 |
.275 |
6.000 |
6.001 |
6.500 |
6.000 |
6.499 |
6.500 |
$21.80 |
P250-06.000-375B |
1/4 |
6 |
6-1/2 |
3/8 |
.413 |
6.000 |
6.001 |
6.500 |
6.000 |
6.499 |
6.500 |
$28.35 |
P250-06.000-562B |
1/4 |
6 |
6-1/2 |
9/16 |
.619 |
6.000 |
6.001 |
6.500 |
6.000 |
6.499 |
6.500 |
$29.93 |
P250-06.000-562D |
1/4 |
6 |
6-1/2 |
9/16 |
.619 |
6.000 |
6.001 |
6.500 |
6.000 |
6.499 |
6.500 |
$28.35 |
P250-06.250-562B |
1/4 |
6-1/4 |
6-3/4 |
9/16 |
.619 |
6.250 |
6.251 |
6.750 |
6.250 |
6.749 |
6.750 |
$43.37 |
P250-06.500 |
1/4 |
6-1/2 |
7 |
1/4 |
.275 |
6.500 |
6.501 |
7.000 |
6.500 |
6.999 |
7.000 |
$24.13 |
P250-06.500-375B |
1/4 |
6-1/2 |
7 |
3/8 |
.413 |
6.500 |
6.501 |
7.000 |
6.500 |
6.999 |
7.000 |
$33.49 |
P250-06.500-375D |
1/4 |
6-1/2 |
7 |
3/8 |
.413 |
6.500 |
6.501 |
7.000 |
6.500 |
6.999 |
7.000 |
$33.49 |
P250-06.500-562B |
1/4 |
6-1/2 |
7 |
9/16 |
.619 |
6.500 |
6.501 |
7.000 |
6.500 |
6.999 |
7.000 |
$32.14 |
P250-06.500-562D |
1/4 |
6-1/2 |
7 |
9/16 |
.619 |
6.500 |
6.501 |
7.000 |
6.500 |
6.999 |
7.000 |
$54.79 |
P250-06.750 |
1/4 |
6-3/4 |
7-1/4 |
1/4 |
.275 |
6.750 |
6.751 |
7.250 |
6.750 |
7.249 |
7.250 |
$24.94 |
P250-06.750-562B |
1/4 |
6-3/4 |
7-1/4 |
9/16 |
.619 |
6.750 |
6.751 |
7.250 |
6.750 |
7.249 |
7.250 |
$32.83 |
P250-07.000-375B |
1/4 |
7 |
7-1/2 |
3/8 |
.413 |
7.000 |
7.001 |
7.500 |
7.000 |
7.499 |
7.500 |
$31.89 |
P250-07.000-562B |
1/4 |
7 |
7-1/2 |
9/16 |
.619 |
7.000 |
7.001 |
7.500 |
7.000 |
7.499 |
7.500 |
$34.11 |
P250-07.500 |
1/4 |
7-1/2 |
8 |
1/4 |
.275 |
7.500 |
7.501 |
8.000 |
7.500 |
7.999 |
8.000 |
$27.34 |
P250-07.500-562B |
1/4 |
7-1/2 |
8 |
9/16 |
.619 |
7.500 |
7.501 |
8.000 |
7.500 |
7.999 |
8.000 |
$39.42 |
P250-07.500-562D |
1/4 |
7-1/2 |
8 |
9/16 |
.619 |
7.500 |
7.501 |
8.000 |
7.500 |
7.999 |
8.000 |
$50.46 |
P250-08.000-562B |
1/4 |
8 |
8-1/2 |
9/16 |
.619 |
8.000 |
8.001 |
8.500 |
8.000 |
8.499 |
8.500 |
$42.11 |
P250-08.500-562B |
1/4 |
8-1/2 |
9 |
9/16 |
.619 |
8.500 |
8.501 |
9.000 |
8.500 |
8.999 |
9.000 |
$45.07 |
P250-10.000-562B |
1/4 |
10 |
10-1/2 |
9/16 |
.619 |
10.000 |
10.001 |
10.500 |
10.000 |
10.499 |
10.500 |
$71.97 |
P250-11.500 |
1/4 |
11-1/2 |
12 |
1/4 |
.275 |
11.500 |
11.501 |
12.000 |
11.500 |
11.999 |
12.000 |
$47.58 |
P281-05.000-343BHN |
9/32 |
5 |
5-9/16 |
11/32 |
.379 |
5.000 |
5.001 |
5.563 |
5.000 |
5.562 |
5.563 |
$159.00 |
P312-00.875 |
5/16 |
7/8 |
1-1/2 |
5/16 |
.344 |
.875 |
.877 |
1.500 |
.875 |
1.498 |
1.500 |
$6.70 |
P312-01.000-500B |
5/16 |
1 |
1-5/8 |
1/2 |
.550 |
1.000 |
1.002 |
1.625 |
1.000 |
1.623 |
1.625 |
$7.09 |
P312-01.000-500D |
5/16 |
1 |
1-5/8 |
1/2 |
.550 |
1.000 |
1.002 |
1.625 |
1.000 |
1.623 |
1.625 |
$7.09 |
P312-01.187 |
5/16 |
1-3/16 |
1-13/16 |
5/16 |
.344 |
1.187 |
1.189 |
1.813 |
1.187 |
1.810 |
1.813 |
$6.91 |
P312-01.250-500B |
5/16 |
1-1/4 |
1-7/8 |
1/2 |
.550 |
1.250 |
1.252 |
1.875 |
1.250 |
1.873 |
1.875 |
$7.61 |
P312-01.375 |
5/16 |
1-3/8 |
2 |
5/16 |
.344 |
1.375 |
1.377 |
2.000 |
1.375 |
1.998 |
2.000 |
$7.61 |