293-0730: Split Backup Ring
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    293-0730: Split Backup Ring

    Part Number: 293-0730
    Brand: Cat
    Retrieving Price.....

    Split Backup Ring

    Description:
    Backup rings prevent seal extrusion in high pressure applications and help 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 to contribute significantly to the life and performance of the sealing system in high pressure applications. They may be solid or split depending on the application requirements.

    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.

    Cat® sealing system uses a robust design, testing, and validation process. Buy the latest Genuine Cat® seal to protect your investment.

    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): 0.1
    • Cross Section Width (in): 0.09
    • Inside Diameter (in): 1.28
    • Material: PEEK - Polyetheretherketone Plastic
    • Material Description: PEEK is used in designs requiring tight dimensional tolerances, high strength, and resistance to fuels and lubricants at high pressures and very high temperatures.
    • Notes: Dimensions and Material Descriptions provided for reference only. Color may differ from image.
    • Seal/O-Ring Type: Split
    com
    815B, 815F II 816F II

    cold
    PM-102

    whex
    M322D MH M330D

    bhl
    434F, 444F

    emp
    MD5075

    teng
    C-9, C7, C9

    fp
    2391, 584, 522B, TK751, 586C, TK721, 521, 2390, 2491, TK741, 541 2 551, 521B, 541, TK732, 2290, 573, 552 2 2590, 532, 511, TK752, 584HD, TK711, 522, 552, TK722

    it
    IT62H

    ttl
    973D, 973C

    track excavators
    336DL, 336D2L, 330DL, 336DOEM, 340D2L

    tmh
    TL943C, TH336C

    ap
    BG-2455D, AP-1055F AP-1055D, AP-755, AP-1000F AP-1000D, BG-260D

    wtl
    950H, 962H, 966F, 966E, 966D, 966F II

    exc
    336D2 L 330D L 330D, 336D L 325D, 330D FM 328D LCR M325D MH 325D L 340D L 329D, 336D LN 336D2, 329D L M325D L MH 324D L 325D FM LL 324D, 324D LN 325D MH 329D LN 336D, 336D2 GC 330D LN 336D2 L XE 324D FM 324D FM LL 336D2 XE 336D2 LXE 340D2 L 390D, 325D FM 330D MH 349E, 326D L

    meng
    C9, C7, C4.4

    petr
    C7, TH31-E61 C9, TH31-C9I CX31-C9I TH31-C9P CX31-P600

    ttt
    D6R, D6R III D6T, D7R, D7R LGP D7R XR D6R XL D6R STD D6R LGP

    ieng
    C9, C7

    wts
    627G, 637G, 637D, 637E

    wtt
    814F II

    mg
    120K 2 160M, 12K, 140M 2 160M 2 140M, 160K, 140G, 140K, 120K, 14L 12M, 140K 2

    mh
    M325D L MH M325D MH