149-4076: RING-BACKUP
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    149-4076: RING-BACKUP

    Part Number: 149-4076
    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: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.
    UNITS:
    • US
    • Metric
    • Cross Section Height (in): 0.06
    • Cross Section Width (in): 0.04
    • Inside Diameter (in): 0.45
    • Material: Plastic
    • Notes: Dimensions and Material Descriptions provided for reference only. Color may differ from image.
    material handler
    M325D MH M325D L MH MH3026, MH3022, MH3024

    wheeled excavator
    M318F, M315D2, M318D MH M322D MH M316C, M313D, M322C, M318, M318D, M325C MH M313C, M317D2, M322D2, M315D, M320F, M315C, M314F, M316D, M318C, M322D, M323F M318C MH M312, M330D M320D2, M320, M324D2 MH M322F, M315, M322D2 MH M316F

    excavator
    M325D L MH M318F, M315F, M325D MH M317F