Hallite 520 Wiper
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8.500 X 9.250 X 0.625 HD Rod Seal
The PA 533 material is heat stabilised 33% glass reinforced nylon 66, which offers excellent bearing properties.
Compatible with hydraulic and lubricating oils. The PA 533 material is not recommended for use in water based fluids (HFA) or where significant water is present, due to the swell of the nylon.
ST-850-XL 94A Urethane Wiper Ring | 8 1/2 in ID 9 1/4 in OD
Style ST-XL wipers are molded from premium urethane and are direct replacements for Style “ST” or “D” wipers. The outside diameter of the ring has a crush lip providing extra interference in the groove. A bead on the shoulder stops contaminates from entering through the groove. The inside diameter is ribbed to prevent pressure traps between the wiper and rod seal.
94A Durometer | Urethane Material | 8 1/2 in Nominal Inner Diameter
Features
- Crush lip to provide extra interference
- Bead on the shoulder to keep contaminants out
- Ribbed ID to prevent pressure traps
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Item Specifications
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94A
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0.374 Inch
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+0.004, +0.000
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9.247 Inch
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+0.006, +0.000
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Hallite
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Urethane
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230 °F
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-40 °F
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3/8 Inch
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8 1/2 Inch
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9 1/4 Inch
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8.5 Inch
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-0.0020, -0.0065
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ST-XL
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5 Years
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3 ft/sec
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ST-XL
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8.993 Inch
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+0.010, +0.000
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Extra Lip
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inch
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0.17 lbs per EA
View Related Items
8.500 X 9.250 X 0.625 HD Rod Seal
The PA 533 material is heat stabilised 33% glass reinforced nylon 66, which offers excellent bearing properties.
Compatible with hydraulic and lubricating oils. The PA 533 material is not recommended for use in water based fluids (HFA) or where significant water is present, due to the swell of the nylon.
