PSM-Piston-Seal-Assemblies - Hercules for o-rings, hydraulic seals, cylinders
** Please Note: Only 1 user per login due to New Enhanced Security Features.**
<
Register  



Hercules US Logo
Cylinder Kits View new products that just hit the shelf.        Closeout Products View our closeout products before they're gone.   Excel Upload Upload parts from an excel spread sheet to order.     Mobile CMI View Hercules Mobile Apps for Iphone and Android. Wish List Save parts items to order later. US Language Spanish Language
Dashboard Custom seals
** Please Note: Only 1 user per login due to New Enhanced Security Features.**
Quick Order
Custom Seals
Get quotes or order custom seals.
Kits by Model
Search by kits by model.
 

Measurement:  
Type:  
ID   Tol
OD   Tol
HT   Tol
  


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 -40° 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
$9.70 

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
$8.55 

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
$10.02 

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
$12.39 

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
$10.93 

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
$10.93 

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
$12.37 

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
$16.61 

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
$13.33 

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
$48.79 


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

Result pages:




Copyright© 2021 Hercules Sealing Products Contact Us Your Shopping Cart Sign In Home