5J-6444: RING
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    5J-6444: RING

    Part Number: 5J-6444
    Brand: Cat
    Retrieving Price.....

    Backup Ring

    Description:
    Backup Rings prevent seal extrusion in high pressure applications, and may be used to protect the life of overall sealing system from pressure surges.

    Attributes:
    Cat® Backup Rings are designed in conjunction with the elastomeric seal and mating components, and contribute significantly to the life and performance of the sealing system in high pressure applications.

    Backup ring dimensions are consistently held to tight tolerances to ensure they properly bridge the seal groove and the mating surface. Materials are selected for their pressure and abrasion resistance.

    Backup rings may be solid or split. Split rings are used for ease of assembly.

    Cat Sealing systems protect more expensive parts from leaks and contamination. Protect your investment with Genuine Cat Seals.

    Applications:
    Backup rings are used in high pressure static and dynamic sealing applications, such as hydraulic pumps, valves and engine systems.

    Warning: This product can expose you to chemicals including 1,3-Butadiene, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
    UNITS:
    • US
    • Metric
    • Cross Section Height (in): 0.12
    • Cross Section Width (in): 0.04
    • Dash Size (in): 265
    • Inside Diameter (in): 7.77
    • Material: NBR - Nitrile
    • Material Description: NBR is a versatile material with good abrasion and cut resistance. It works well in Air, Engine Oil, Diesel Fuel, Coolant/Urea, Hydraulic Oil and Automatic Transmission Fluid applications. Do not use with Biodiesel.
    • Notes: Dimensions and Material Descriptions provided for reference only. Color may differ from image.
    skidders
    545C, 525B, 545

    off highway trucks
    769D, 772G, 769C, 775D, 773D, 770G OEM 770G, 773F, 771D, 772G OEM 773E, 775F, 773G LRC 775G, 773G OEM 772, 773B, 775B, 775G OEM 775E, 771C, 775G LRC 773G, 773DLRC, 773E2LRC, 772GOEM, 772GLRC, 770

    off-highway truck
    769D, 772G, 769C, 775D, 773D, 770G OEM 770G, 773F, 771D, 772G OEM 773E, 775F, 773G LRC 775G, 773G OEM 772, 773B, 775B, 775G OEM 775E, 771C, 775G LRC 773G, 773DLRC, 773E2LRC, 772GOEM, 772GLRC, 770