ST-212A Wiper
SKU:
ST-212A
ST-212A 90A Urethane Wiper Ring | 2 1/8 in ID 2 1/2 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.
$54.42 / EA
90A Durometer | Urethane Material | 2 1/8 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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0.187 Inch
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+0.004, +0.000
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2.312 Inch
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±0.005
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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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3/16 Inch
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2 1/8 Inch
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2 1/2 Inch
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0.305 Inch
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2.125 Inch
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-0.0012, -0.0041
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5 Years
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3 ft/sec
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ST
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2.452 Inch
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+0.010, +0.000
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inch
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0.01 lbs per EA
