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HERCULES MHSNB HEAD SEAL

    MHSNB Head Seal

    This head seal design, comprised of a nitrile seal and hard urethane back-up ring is used in some mining applications.

    SEAL INFORMATION
    MATERIALNITRILE SEAL, HARD
    URETHANE BACK-UP
    TEMPERATURE
    RANGE
    -31° TO 230°F
    PRESSURE
    RANGE
    0 TO 7,250 PSI
    SPEEDSTATIC
    Part NumberA
    Nom. ID
    B
    Nom. OD
    C
    Nom. Ht
    MHSNB-123.5X133X8.4
    MHSNB-138X152X10
    MHSNB-150X163X12
    MHSNB-165X180X12
    MHSNB-185X200X12
    MHSNB-218X230X12
    MHSNB-223X238X12
    MHSNB-228X243X12
    MHSNB-260X275X15
    MHSNB-270X285X15
    MHSNB-295X310X15
    MHSNB-317X330X12
    MHSNB-325X340X15
    MHSNB-370X385X15
    MHSNB-406X420X16
    123.5
    138
    150
    165
    185
    218
    223
    228
    260
    270
    295
    317
    325
    370
    406
    133
    152
    163
    180
    200
    230
    238
    243
    275
    285
    310
    330
    340
    385
    420
    8.4
    10
    12
    12
    12
    12
    12
    12
    15
    15
    15
    12
    15
    15
    16