Toggle menu
204-785-8954
  • 3.187" Inch Metal Double Lip Nitrile Oil Seal 6358
  • 3.187" Inch Metal Double Lip Nitrile Oil Seal 6358
  • 3.187" Inch Metal Double Lip Nitrile Oil Seal 6358
  • 3.187" Inch Metal Double Lip Nitrile Oil Seal 6358
  • 3.187" Inch Metal Double Lip Nitrile Oil Seal 6358
  • 3.187" Inch Metal Double Lip Nitrile Oil Seal 6358

    • 3.187" Inch Metal Double Lip Nitrile Oil Seal 6358

    National Oil Seals

    $74.04
    (No reviews yet) Write a Review
    SKU:
    NAT 6358
    UPC:
    UPC 053893466750
    Weight:
    0.26 LBS
    Shaft size:
    3.187"
    Seal outer diameter:
    4.630"
    Seal width:
    0.442"
    Seal type & style:
    47 (Double lip)
    Lip material:
    S (Nitrile)
    Case material:
    Redicoat® on metal case
    Temperature range:
    -35°C ~ 120°C (-30°F ~ 250°F)
    Spring retained:
    Yes
    Seal series:
    6000
    Hardness:
    70 Durometer
    Notable feature:
    Bi-Directional lip design
    Denoted measurement:
    Inch
    Shown in catalog:
    Yes
    Adding to cart… category.add_cart_announcement

    Product Description

  • Nitrile (Lip code: S) is the most commonly used sealing material as nitrile is excellent with most mineral oils and greases.
  • Offers desirable "low swell" properties across many hydrocarbon fluid types.
  • Variations are available for use with fuels, industrial fluids and highly compounded lubricants.
  • Nitrile works in dry running applications but only for intermittent periods.
  • Some water based fluids such as certain cutting fluids, can destroy the nitrile/plain steel case bond when operating temperatures exceed 66°C (150°F)
  • Nitrile exhibits poor ozone resistance.
  • Poor resistance to lubricants containing sulphur, EP additives, or oxygenated hydrocarbons.

  • 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.

    Follow this link for access to Timken's interactive, multi-vehicle, bearing & seal application database.

    Follow this link to access Timken's National oil seal & competitor's interchange.

    adobepdficon.png Timken Metric Oil Seal Catalog

    adobepdficon.png National 7707 Inch Oil Seal Catalog & Interchange

    • Product Videos

    Custom Field

    Shaft size 3.187"
    Seal outer diameter 4.630"
    Seal width 0.442"
    Seal type & style 47 (Double lip)
    Lip material S (Nitrile)
    Case material Redicoat® on metal case
    Temperature range -35°C ~ 120°C (-30°F ~ 250°F)
    Spring retained Yes
    Seal series 6000
    Hardness 70 Durometer
    Notable feature Bi-Directional lip design
    Denoted measurement Inch
    Shown in catalog Yes

    Product Reviews

    Write a Review