HSU21-2.81-21-80D 80A Buna-N Rubber U-Seal | 2 13/16 in ID 3/16 in CS
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HSU21-2.81-21-80D
HSU21-2.81-21-80D 80A Buna-N Rubber U-Seal | 2 13/16 in ID 3/16 in CS
Style HSU u-seals are precision molded from 80A Durometer Buna-N rubber or 90A Fluorocarbon (suffix “V”) — 80A Duro Rubber for abrasion resistance and 90A Duro Fluorocarbon for heat resistance. These seals are commonly found in industrial cylinders as piston, rod and cushion seals.
$7.01 / EA
HSU21-2.81-21-90D
80A Durometer | Buna-N Rubber Material | 2 13/16 in Nominal Inner Diameter | 3/16 in Cross Section | U-Seal
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Item Specifications
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3.25 Inch
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+0.002, +0.000
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3/16 Inch
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80A
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2.812 Inch
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+0.000, -0.002
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0.25 Inch
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+0.015, +0.000
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0.312 Inch
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±0.010
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3.25 Inch
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+0.002, +0.000
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Buna-N Rubber
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250 °F
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-40 °F
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7/32 Inch
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2 13/16 Inch
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3 1/4 Inch
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3.248 Inch
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+0.000, -0.002
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0 to 2000 psi
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2.812 Inch
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+0.000, -0.002
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15 Years
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3 ft/sec
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HSU Homogeneous
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2.813 Inch
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+0.003, +0.000
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0.02 lbs per EA
