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HERCULES MPSA-58 PISTON SEAL

    MPSA-58 Piston Seal

    This style is designed for two piece pistons. The seal is a molded Nitrile rubber element with bonded rubberized fabric reinforcements and two anti-extrusion polyacetal bearings.

    SEAL INFORMATION
    MATERIAL70A NBR /
    FABRIC SEAL
    ACETAL BEARING /
    BACK-UP
    TEMPERATURE
    RANGE
    -22° TO +212° F
    PRESSURE
    RANGE
    0 TO 5,000 PSI
    SPEED1.5 FT/SEC
    Part NumberA
    Nom.ID
    B
    Nom.OD
    C
    Nom.Ht
    MPSA-58-040
    MPSA-58-050A
    MPSA-58-055
    MPSA-58-060
    MPSA-58-063B
    MPSA-58-070
    MPSA-58-080A
    MPSA-58-090A
    MPSA-58-100
    MPSA-58-110
    MPSA-58-120
    MPSA-58-125A
    MPSA-58-140
    MPSA-58-150
    MPSA-58-160C
    MPSA-58-160A
    MPSA-58-190
    MPSA-58-200
    MPSA-58-220
    25
    35
    40
    40
    48
    50
    60
    70
    80
    90
    100
    100
    120
    120
    140
    140
    160
    170
    200
    40
    50
    55
    60
    63
    70
    80
    90
    100
    110
    120
    125
    140
    150
    160
    160
    190
    200
    220
    24
    24
    24
    31
    24
    31
    31
    31
    31
    31
    31
    38
    31
    44
    25
    31
    44
    35.4
    31.5