STYLE UPU PREMIUM U-SEALS |
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Style UPU Premium U-Seals are molded from ultra
tough urethane for severe service conditions. They
feature higher tensile strength and modulus for
extrusion resistance. These seals are used in high
energy services such as rock drills and shock
absorbing devices where high internal heat is
generated. 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 |
UPU15-1.00 |
5/32 |
1 |
1-5/16 |
5/32 |
.172 |
1.000 |
1.001 |
1.313 |
1.000 |
1.312 |
1.313 |
$27.44 |
UPU18-1.25 |
3/16 |
1-1/4 |
1-5/8 |
3/16 |
.207 |
1.250 |
1.251 |
1.625 |
1.250 |
1.623 |
1.625 |
$21.06 |
UPU18-1.25-31B |
3/16 |
1-1/4 |
1-5/8 |
5/16 |
.344 |
1.250 |
1.251 |
1.625 |
1.250 |
1.623 |
1.625 |
$45.71 |
UPU18-1.37-31B |
3/16 |
1-3/8 |
1-3/4 |
5/16 |
.344 |
1.375 |
1.376 |
1.750 |
1.375 |
1.748 |
1.750 |
$45.77 |
UPU18-1.50 |
3/16 |
1-1/2 |
1-7/8 |
3/16 |
.207 |
1.500 |
1.501 |
1.875 |
1.500 |
1.873 |
1.875 |
$59.52 |
UPU18-1.50-37B |
3/16 |
1-1/2 |
1-7/8 |
3/8 |
.413 |
1.500 |
1.501 |
1.875 |
1.500 |
1.873 |
1.875 |
$25.97 |
UPU18-2.12 |
3/16 |
2-1/8 |
2-1/2 |
3/16 |
.207 |
2.125 |
2.126 |
2.500 |
2.125 |
2.498 |
2.500 |
$37.64 |
UPU18-2.12-37B |
3/16 |
2-1/8 |
2-1/2 |
3/8 |
.413 |
2.125 |
2.126 |
2.500 |
2.125 |
2.498 |
2.500 |
$54.39 |
UPU25-2.00-37B |
1/4 |
2 |
2-1/2 |
3/8 |
.413 |
2.000 |
2.001 |
2.500 |
2.000 |
2.498 |
2.500 |
$33.89 |
UPU25-2.25-37B |
1/4 |
2-1/4 |
2-3/4 |
3/8 |
.413 |
2.250 |
2.251 |
2.750 |
2.250 |
2.748 |
2.750 |
$38.19 |
UPU25-2.75 |
1/4 |
2-3/4 |
3-1/4 |
1/4 |
.275 |
2.750 |
2.751 |
3.250 |
2.750 |
3.248 |
3.250 |
$40.70 |
UPU25-3.00 |
1/4 |
3 |
3-1/2 |
1/4 |
.275 |
3.000 |
3.001 |
3.500 |
3.000 |
3.498 |
3.500 |
$63.62 |
UPU25-3.50 |
1/4 |
3-1/2 |
4 |
1/4 |
.275 |
3.500 |
3.501 |
4.000 |
3.500 |
3.998 |
4.000 |
$52.77 |