247-8874: RING
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    247-8874: RING

    Part Number: 247-8874
    Brand: Cat
    Retrieving Price.....

    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 Benzene, 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): 0.1
    • Cross Section Width (in): 0.37
    • Inside Diameter (in): 5.32
    • Material: Plastic - Fabric Phenolic Laminate
    • Material Description: This plastic laminate provides good anti-friction, anti-wear performance in high shock or impact loading applications. Primarily used in semi-static or light rotational loads.
    • Notes: Dimensions and Material Descriptions provided for reference only. Color may differ from image.
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    538LL

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    320CFMST, 538GF, 548GF

    forest products
    558 2590, 1390, TK751, 548 521B, 522B, 552, 551, 541, 541 2 552 2 TK741

    excavator
    329E L 320F L 320D L 330D2 L 320D LRR 320D, 320D LN 320C, 326F L 320D RR 320C FM 323E L 320D FM 329D L 323D L 323D2 L 330F L 326F, 321D LCR 320D2, 320D2 L 320E RR 328D LCR 323E SA 320E LRR 329D, 325F 329D2 L 320D2 GC 323D, 323F OEM 330D2 325D L 325D FM 326D2, 538 324D, 326D2 L 320E L 323F LN 321C 325F LCR 330F, 323D SA 323, 323F 325C, 324E L 322C, 323E LN 323D2 320, 323D LN 320D GC 329E, 320C L 320E, 329D2, 320D2 FM 320D FM RR 323F SA 324D L 325C L 323F L 326F LN 329F L 325D, 329E LN 335F LCR 320E LN 324E, 330F OEM 335F 326D L 320 GC 324E LN 330F LN 324D FM

    track excavators
    320D2, 320C, 326D2L, 320-07, 330D2L, 322C, 324D, 329D, 329DLOEM, 320D2L, 320D, 324DL, 326FL, 320DL, 320CL, 323ESA, 329DL, 326FLN, 322CL, 325CCR, 320EL, 320ERR, 325CL, 329D2L, 321DLCR, 325DLOEM, 329ELN, 330FL, 330FLN, 320D2GC, 323FLN