PSM-338-DPAC 98A Urethane Piston Seal | 3 1/8 in ID
SKU:
PSM-338-DPAC
PSM-338-DPAC 98A Urethane Piston Seal | 3 1/8 in ID
This style of seal provides effective static and dynamic sealing while the groove on the sealing surface acts as a lubrication reservoir to reduce friction. Grooves on both sides prevent blow by during sudden pressure changes and a premium NBR square energizer prevents twisting. This product is molded from premium urethane which provides excellent extrusion and wear resistance.
$22.63 / EA
98A Durometer | Urethane Material | 3 1/8 in Nominal Inner Diameter | Piston Seal
Features
- Easy assembly
- Low friction capabilities
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Item Specifications
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3.5 Inch
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+0.004, +0.000
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98A
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NBR
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3.13 Inch
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+0.000, -0.004
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0.281 Inch
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+0.005, +0.000
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Urethane
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212 °F
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-22 °F
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1/4 Inch
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3 1/8 Inch
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3 1/2 Inch
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-338
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3.497 Inch
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+0.000, -0.004
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0 to 5800 psi
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5 Years
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1.5 ft/sec
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PSM-DPAC
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0.03 lbs per EA
