PSA-83-4000W Nitrile Piston Seal | 3 1/4 in ID
SKU:
PSA-83-4000W
PSA-83-4000W Nitrile Piston Seal | 3 1/4 in ID
This three piece piston seal, designed for one piece pistons, contains a nitrile rubber seal with two split plastic antiextrusion rings. Under pressure, the seal exerts a wedging action on the anti-extrusion rings, reducing the clearance between the bore and the piston, minimizing extrusion. Sales part numbers ending in W include two wear rings.
$89.25 / EA
Nitrile Material | 3 1/4 in Nominal Inner Diameter | Piston Seal
Features
- Easy assembly
- Low friction capabilities
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Item Specifications
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Polyacetal
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0.25 Inch
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+0.004, +0.000
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Polyacetal
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4 Inch
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+0.005, +0.000
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3.25 Inch
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+0.000, -0.005
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3.773 Inch
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-0.001, -0.005
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Nitrile
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212 °F
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-22 °F
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0.78 Inch
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3 1/4 Inch
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4 Inch
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3.94 Inch
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±0.005
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0 to 6000 psi
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0.78 Inch
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+0.005, +0.000
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15 Years
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1.5 ft/sec
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PSA-83 & PSA-83-W
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2
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0.17 lbs per EA
