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HERCULES DSU-BHT U-SEAL

    DSU-BHT U-Seal

    Style DSU-BHT symmetrical seals are molded in Freudenberg® AU 30000 urethane. Used interchangeably for piston or rod sealing. This high tear-resistant urethane demonstrates stability throughout a wide range of temperatures. In addition, this material is well suited to mineral and biodegradable hydraulic fluids as well as being resistant to hydrolysis.

    SEAL INFORMATION
    MATERIALURETHANE
    TEMPERATURE
    RANGE
    -31°F TO 250°F
    PRESSURE
    RANGE
    0 TO 5000 PSI
    SPEED1.5 FT/SEC
    Part NumberA
    Nom.ID
    B
    Nom.OD
    C
    Nom.Ht
    1/8″ C/S
    DSU12-0.50-12-BHT
    DSU12-0.62-12-BHT
    DSU12-0.75-12-BHT
    DSU12-0.75-18-BHT
    DSU12-0.75-25-BHT
    DSU12-1.00-12-BHT
    DSU12-1.00-18-BHT
    DSU12-1.25-18-BHT
    DSU12-1.25-25-BHT
    1/2
    5/8
    3/4
    3/4
    3/4
    1
    1
    1-1/4
    1-1/4
    3/4
    7/8
    1
    1
    1
    1-1/4
    1-1/4
    1-1/2
    1-1/2
    1/8
    1/8
    1/8
    3/16
    1/4
    1/8
    3/16
    3/16
    1/4
    3/16″ C/S
    DSU18-1.25-31-BHT
    DSU18-1.37-31-BHT
    DSU18-1.50-25-BHT
    DSU18-1.50-37-BHT
    DSU18-1.62-25-BHT
    DSU18-1.75-37-BHT
    DSU18-2.00-37-BHT
    DSU18-2.62-37-BHT
    1-1/4
    1-3/8
    1-1/2
    1-1/2
    1-5/8
    1-3/4
    2
    2-5/8
    1-5/8
    1-3/4
    1-7/8
    1-7/8
    2
    2-1/8
    2-3/8
    3
    5/16
    5/16
    1/4
    3/8
    1/4
    3/8
    3/8
    3/8
    1/4″ C/S
    DSU25-1.00-37-BHT
    DSU25-1.25-37-BHT
    DSU25-1.50-25-BHT
    DSU25-1.50-37-BHT
    DSU25-2.00-25-BHT
    DSU25-2.00-37-BHT
    DSU25-2.12-37-BHT
    DSU25-2.25-37-BHT
    DSU25-2.50-25-BHT
    DSU25-2.50-37-BHT
    DSU25-3.00-37-BHT
    DSU25-3.50-37-BHT
    1
    1-1/4
    1-1/2
    1-1/2
    2
    2
    2-1/8
    2-1/4
    2-1/2
    2-1/2
    3
    3-1/2
    1-1/2
    1-3/4
    2
    2
    2-1/2
    2-1/2
    2-5/8
    2-3/4
    3
    3
    3-1/2
    4
    3/8
    3/8
    1/4
    3/8
    1/4
    3/8
    3/8
    3/8
    1/4
    3/8
    3/8
    3/8
    1/2″ C/S
    DSU50-1.87-62-BHT1-7/82-7/85/8