Name: Piston Seal, 2.500X2.125X.265
Brand: Hercules
SKU: PSM-330
Price: 17.95 USD
Availability: InStock

PSM-330 is a PSM Piston Seal Assembly with an ID 2.125 X OD 2.500 X Height 0.265

MFG # H775-330, PSP-330A, CSM-330, 357-03-0012, 357-03-0060, DAGI250212-280, 81-5420, 4304BP330A

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
SPEED	3 FT/SEC
PART NUMBER	(Prefix) - (Size)

Product	PSM-330
Weight	0.01862400 lbs
A Nom ID	2-1/8
B Nom OD	2-1/2
C Nom Height	.265
H Groove Diameter	2.125
D Groove Width	.280
O Ring Dash Number	-330
Bore	2.500
I Piston Diameter	2.498
Temperature Range	-40° TO +220°F
Pressure Range	0 TO 5,000 PSI
Speed	3 FT/SEC

Piston Seal, 2.500X2.125X.265

PSM-330 is a PSM Piston Seal Assembly with an ID 2.125 X OD 2.500 X Height 0.265

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