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  • 40.00mm Metric Metal Single Lip Polyacrylate Oil Seal 710250
  • 40.00mm Metric Metal Single Lip Polyacrylate Oil Seal 710250
  • 40.00mm Metric Metal Single Lip Polyacrylate Oil Seal 710250
  • 40.00mm Metric Metal Single Lip Polyacrylate Oil Seal 710250
  • 40.00mm Metric Metal Single Lip Polyacrylate Oil Seal 710250
  • 40.00mm Metric Metal Single Lip Polyacrylate Oil Seal 710250

    • 40.00mm Metric Metal Single Lip Polyacrylate Oil Seal 710250

    National Oil Seals

    $33.99
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    SKU:
    NAT 710250 SEAL
    UPC:
    UPC 053893498553
    Weight:
    0.24 LBS
    Shaft size:
    40.00mm
    Housing bore:
    70.00mm
    Seal width:
    14.50mm
    Seal type & style:
    91 (Single lip)
    Lip material:
    N (Polyacrylate)
    Case material:
    Plain metal case
    Temperature range:
    -25°C ~ 149°C (-13°F ~ 300°F)
    Spring retained:
    Yes
    Seal series:
    710200
    Hardness:
    70 Durometer
    Denoted measurement:
    Metric
    Shown in catalog:
    Yes
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    Product Description

  • Polyacrylate (Lip code: N) are well suited for use with extreme pressure (EP) lubricants and have higher resistance to oxidation and ozone than nitrile.
  • Resistant to sulphur commonly used as a grease additive.
  • Polyacrylate elastomers have good compatibility with higher temperatures up to 149°C (300°F), and even to 177°C (350°F) with some fluids.
  • They should not be used alongside water or other aqueous solutions.
  • Does not perform at temperatures below -40°C (-40°F)
  • Polyacrylates are not recommended for dry running applications.

  • Many of Nationals metal cased seals are offered with Redi-Coat® rubberized coating which is applied over the seals bare metal case and helps fill in any minor bore imperfections upon installing the new seal.

  • Please note that not all product images are representative of the item being shown but are similar in appearance. Please refer to the seals technical specifications sheet provided in the image carousel for absolute confirmation before ordering.

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    Custom Field

    Shaft size 40.00mm
    Housing bore 70.00mm
    Seal width 14.50mm
    Seal type & style 91 (Single lip)
    Lip material N (Polyacrylate)
    Case material Plain metal case
    Temperature range -25°C ~ 149°C (-13°F ~ 300°F)
    Spring retained Yes
    Seal series 710200
    Hardness 70 Durometer
    Denoted measurement Metric
    Shown in catalog Yes

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