PSM-Piston-Seal-Assemblies - Hercules for o-rings, hydraulic seals, cylinders
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Categories Home    >>   SEALS   >>   Inch   >>   Piston Seal Assemblies   >>   PSM Piston Seal Assemblies  

PSM Piston Seal Assemblies

Molded from 93 Shore A polyurethane with a 70 Shore A energizer, this seal utilizes the same groove dimensions as a standard o-ring to T-seal. One or two Style 575 back-up rings may be used for wider grooves. Extrusion resistant by design, this seal also is resistant to rolling and twisting. Installation is an easy two step snap-in procedure with no need to re-size before insertion into the bore. NOTE: Piston diameter 'I' dimensions are given for pistons without wear rings.


F= Fluorotrel, WB= Wide Base
SEAL INFORMATION
MATERIAL 93A URETHANE SEAL
70A NITRILE ENERGIZER
TEMPERATURE RANGE -65° to +220° F
PRESSURE RANGE 0 to 5,000 PSI
PART NUMBER (Prefix) - (Size)


Result pages:

ProductDescriptionA Nom IDB Nom ODC Nom HeightH Groove DiameterD Groove WidthO Ring Dash NumberI Piston DiameterJ Bore DiameterList PriceYour Price & AvailabilityMin QtyAdd To Cart
PSM-218-WBPSM-218-WB, PA-90URE-1-1/4x1-1/2x0.263, Piston Seals1-1/4 1-1/2 .265 1.258 .275 -218 1.497 1.500 $12.03
1

Part Info:
Description :
PSM-218-WB, PA-90URE-1-1/4x1-1/2x0.263, Piston Seals

PSM-222PSM-222, PA-90URE-1.75x0.165, Piston Seals1-1/2 1-3/4 .165 1.504 .185 -222 1.748 1.750 $10.07
1

Part Info:
Description :
PSM-222, PA-90URE-1.75x0.165, Piston Seals

PSM-326PSM-326, PA-90URE-2x0.265, Piston Seals1-5/8 2 .265 1.625 .280 -326 1.998 2.000 $11.80
1

Part Info:
Description :
PSM-326, PA-90URE-2x0.265, Piston Seals

PSM-326-WBPSM-326-WB, PA-90URE-2x0.375, Piston Seals1-5/8 2 .395 1.630 .410 -326 1.997 2.000 $45.39
1

Part Info:
Description :
PSM-326-WB, PA-90URE-2x0.375, Piston Seals

PSM-328PSM-328, PA-90URE-2.25x0.265, Piston Seals1-7/8 2-1/4 .265 1.875 .280 -328 2.248 2.250 $12.91
1

Part Info:
Description :
PSM-328, PA-90URE-2.25x0.265, Piston Seals

PSM-329PSM-329, PA-90URE-2.375x0.265, Piston Seals2 2-3/8 .265 2.000 .280 -329 2.373 2.375 $12.91
1

Part Info:
Description :
PSM-329, PA-90URE-2.375x0.265, Piston Seals

PSM-330PSM-330, PA-90URE-2.5x0.265, Piston Seals2-1/8 2-1/2 .265 2.125 .280 -330 2.498 2.500 $14.62
1

Part Info:
Description :
PSM-330, PA-90URE-2.5x0.265, Piston Seals

PSM-330-WBPSM-330-WB, PA-90URE-2-1/8x2-1/2x0.395, Piston Seals2-1/8 2-1/2 .395 2.130 .410 -330 2.497 2.500 $19.80
1

Part Info:
Description :
PSM-330-WB, PA-90URE-2-1/8x2-1/2x0.395, Piston Seals

PSM-332PSM-332, PA-90URE-2.75x0.265, Piston Seals2-3/8 2-3/4 .265 2.374 .280 -332 2.747 2.749 $15.72
1

Part Info:
Description :
PSM-332, PA-90URE-2.75x0.265, Piston Seals

PSM-48APSM-48A, PA-90URE-3x0.235, Piston Seals2-3/8 3 .235 2.380 .250 N/A 2.997 3.000 $57.65

1
Part Info:
Description :
PSM-48A, PA-90URE-3x0.235, Piston Seals

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