ST-425 Wiper
SKU:
ST-425
ST-425 90A Urethane Wiper Ring | 4 1/4 in ID 4 3/4 in OD
Style ST wiper rings are precision molded from 90A durometer urethane. Flexible enough to easily snap into a groove yet tough enough to handle difficult rod wiping applications. “V” tagged wipers are constructed of fluorocarbon.
$9.68 / EA
90A Durometer | Urethane Material | 4 1/4 in Nominal Inner Diameter
Features
- Flexible enough to snap into a groove
- Wipers are constructed of fluorocarbon
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Item Specifications
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90A
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0.249 Inch
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+0.004, +0.000
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4.747 Inch
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+0.006, +0.000
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Urethane
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Urethane: 200 °F
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Fluorocarbon: 400 °F
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Urethane: -40 °F
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Fluorocarbon: -20 °F
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1/4 Inch
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4 1/4 Inch
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4 3/4 Inch
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0.395 Inch
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4.25 Inch
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-0.0014, -0.0048
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5 Years
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3 ft/sec
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ST
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4.577 Inch
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+0.010, +0.000
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inch
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0.04 lbs per EA
