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HERCULES 595 BACK-UP RING

    595 Back-Up Ring

    Used primarily as an anti-extrusion device for u-seals, these back-up rings combine high performance with very low friction. “ST” suffix designates a split ring.

    SEAL INFORMATION
    MATERIALPTFE
    TEMPERATURE
    RANGE
    -100° TO +500° F
    PRESSURE
    RANGE
    VARIES ACCORD
    ING TO DIAMETRAL
    CLEARANCE
    Part NumberA
    Nom. ID
    B
    Nom. OD
    C
    Nom. Ht
    595-15T
    595-17T
    595-19ST
    595-32T
    595-34ST
    595-36T
    595-45ST
    595-46T
    595-48T
    595-49ST
    595-3.62X4X.09
    595-54T
    595-57ST
    595-58T
    595-66ST
    595-66T
    595-68T
    595-70ST
    595-70T
    595-73ST
    595-75T
    595-5.43X6ST
    595-6.43X7ST
    595-79ST
    595-83ST
    595-84ST
    595-85ST
    595-5.2X6T
    595-86ST
    595-13.18X14ST
    595-5.12X6ST
    595-11X12ST
    595-87ST
    1/2
    5/8
    3/4
    1
    1-3/16
    1-3/8
    1-5/8
    1-3/4
    2
    2-1/8
    3-5/8
    2-1/2
    2-13/16
    3
    3-1/2
    3-1/2
    4
    4-1/2
    4-1/2
    4-7/16
    5
    5-7/16
    6-7/16
    5-3/8
    6-3/8
    7-3/8
    9-5/16
    5-1/4
    11-1/4
    13-3/16
    5-1/8
    11
    13
    3/4
    7/8
    1
    1-5/16
    1-1/2
    1-11/16
    2
    2-1/8
    2-3/8
    2-1/2
    4
    2-15/16
    3-1/4
    3-7/16
    4
    4
    4-1/2
    5
    5
    5
    5-9/16
    6
    7
    6
    7
    8
    10
    6
    12
    14
    6
    12
    14
    1/16
    1/16
    1/16
    1/16
    1/16
    1/16
    1/16
    1/16
    1/16
    1/16
    3/32
    1/16
    1/16
    1/16
    1/16
    1/16
    1/16
    1/16
    1/16
    1/16
    1/16
    1/16
    1/16
    1/16
    1/16
    1/16
    1/16
    1/8
    1/16
    1/16
    1/8
    1/16
    1/16