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HERCULES DRTU-BHT ROD U-SEAL

    DRTU-BHT Rod U-seal

    Style DRTU-BHT rod seals are molded in Freudenberg® AU 30000 urethane. These seals are specifically designed
    with a second lip on their inside diameter and engineered to attain maximum life and reliability in dynamic rod sealing.
    This feature results in reduced leakage, less friction, increased stability, and prevents air and contaminants from
    entering the cylinder. 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
    MATERIAL94A URETHANE
    TEMPERATURE
    RANGE
    -31°F TO 250°F
    PRESSURE
    RANGE
    0 TO 7250 PSI
    SPEED1.5 FT/SEC
    Part NumberA
    Nom. ID
    B
    Nom. OD
    C
    Nom. Ht
    1/8″ C/S
    DRTU12-0.75-25-BHT
    DRTU12-1.00-25-BHT
    3/4
    1
    1
    1-1/4
    1/4
    1/4
    3/16″ C/S
    DRTU18-1.00-31-BHT
    DRTU18-1.12-25-BHT
    DRTU18-1.12-31-BHT
    DRTU18-1.25-31-BHT
    DRTU18-1.37-31-BHT
    DRTU18-1.50-25-BHT
    DRTU18-1.50-31-BHT
    DRTU18-1.50-37-BHT
    DRTU18-1.62-37-BHT
    DRTU18-1.75-25-BHT
    DRTU18-1.75-31-BHT
    DRTU18-1.75-37-BHT
    DRTU18-2.00-31-BHT
    DRTU18-2.00-37-BHT
    DRTU18-2.25-37-BHT
    DRTU18-2.50-37-BHT
    1
    1-1/8
    1-1/8
    1-1/4
    1-3/8
    1-1/2
    1-1/2
    1-1/2
    1-5/8
    1-3/4
    1-3/4
    1-3/4
    2
    2
    2-1/4
    2-1/2
    1-3/8
    1-1/2
    1-1/2
    1-5/8
    1-3/4
    1-7/8
    1-7/8
    1-7/8
    2
    2-1/8
    2-1/8
    2-1/8
    2-3/8
    2-3/8
    2-5/8
    2-7/8
    5/16
    1/4
    5/16
    5/16
    5/16
    1/4
    5/16
    3/8
    3/8
    1/4
    5/16
    3/8
    5/16
    3/8
    3/8
    3/8
    1/4″ C/S
    DRTU25-1.25-37-BHT
    DRTU25-1.50-37-BHT
    DRTU25-1.75-37-BHT
    DRTU25-2.00-37-BHT
    DRTU25-2.25-37-BHT
    DRTU25-2.37-37-BHT
    DRTU25-2.50-37-BHT
    DRTU25-2.75-37-BHT
    DRTU25-3.00-37-BHT
    DRTU25-3.25-37-BHT
    DRTU25-3.50-37-BHT
    DRTU25-4.00-37-BHT
    1-1/4
    1-1/2
    1-3/4
    2
    2-1/4
    2-3/8
    2-1/2
    2-3/4
    3
    3-1/4
    3-1/2
    4
    1-3/4
    2
    2-1/4
    2-1/2
    2-3/4
    2-7/8
    3
    3-1/4
    3-1/2
    3-3/4
    4
    4-1/2
    3/8
    .37
    3/8
    3/8
    3/8
    3/8
    3/8
    3/8
    3/8
    3/8
    3/8
    3/8
    5/16″ C/S
    DRTU31-1.75-37-BHT
    DRTU31-2.50-50-BHT
    DRTU31-2.75-50-BHT
    DRTU31-3.00-50-BHT
    1-3/4
    2-1/2
    2-3/4
    3
    2-3/8
    3-1/8
    3-3/8
    3-5/8
    3/8
    1/2
    1/2
    1/2
    3/8″ C/S
    DRTU37-3.00-50-BHT
    DRTU37-3.50-62-BHT
    DRTU12-0.75-25-BHT
    DRTU12-1.00-25-BHT
    3
    3-1/2
    3/4
    1
    3-3/4
    4-1/4
    1
    1-1/4
    1/2
    5/8
    1/4
    1/4
    3/16″ C/S
    DRTU18-1.00-31-BHT
    DRTU18-1.12-25-BHT
    DRTU18-1.12-31-BHT
    1
    1-1/8
    1-1/8
    1-3/8
    1-1/2
    1-1/2
    5/16
    1/4
    5/16