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PARKER AG WIPER SEAL

    AG Wiper Seal

    Descriptions

    The profile AG Ultrathan® wiper ring serves the purpose of preventing the penetration of dust, dirt, sand, and metal swarf at the spherical bearings of a hydraulic cylinder rod end. This reduces the danger of „scuffing” on the swivel bolt as a result of
    contamination from external sources. The excellent wiping effect is achieved by the
    special design of the wiper lip. Furthermore, the wiper lip opens up during lubrication
    allowing excess lubricant to escape.
    The proven PU-compound P5008 stands for high abrasion resistance, minor permanent deformation, and robustness vis-a-vis external mechanical impact. By means of
    a press fit of the metal scan vis-a-vis the external diameter of the seal housing, the
    wiper is securely held in place in the axially open installation housing. Thanks to the
    flush end fit of the wiper lip with the swivel riveting jig the lip enjoys a high degree of
    protection against damage from external causes.

    Features

    • Robust seal profile for harshest operating conditions.
    • Extreme wear resistance.
    • Suitable for fully automatic installation.
    • Simple fabrication of the housing.

    Range of application
    Hydraulic cylinders and valves

    Operating temperature -35 °C to +100 °C
    Sliding speed ≤ 2 m/s

    Compounds
    Standard material of the elastomer part is Ultrathan® P5008, a polyurethane-based
    Parker compound with a Shore A hardness of approx. 93. In comparison with other
    polyurethane materials currently available on the market, it excels because of its increased heat and wear resistance.
    Installation
    The profile AG Ultrathan® wiper rings are manufactured with a slightly oversized outer
    diameter D, thus ensuring a secure press fit in the groove D
    H8 after installation. Any
    contact of the wiper lip with piston rod eyes or other connecting parts should be avoided.

    dDLa
    253541
    304041
    354541
    384841
    405041
    455541
    506051
    506551
    55654.21
    60704.51
    607551
    638051
    658051
    70804.51
    708551
    70857.51
    718651
    759051
    80904.51
    809551
    80956.51
    85954.51
    8510041
    8510061
    9010541
    9010561
    951106.51
    9511081.5
    10011571
    1001206.51
    10512071
    1101256.51
    11012581.5
    1101304.51
    1201356.51
    12013581.5