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HUNGER WDA ROTARY SEAL

    WDA ROTARY SEAL

    The HUNGER shaft seal type WDA is applied as a sealing element for permanently rotating shafts and is capable of sealing on both sides.

    Due to the use of special materials and an optimum seal profile it can be used for speeds up to 0.8 m/s.

    Materials
    Shaft Seal
    StandardNBR
    Alternative
    (on request)
    FKM, HLTR, H-NBR, EPDM
    Application Range
    Pressure [bar]Temperature Range [°C]Sliding Speed [m/s]
    Standard80-30 … +1500.5
    Design Hints Surface Finish
    Surface QualitySurface Hardness
    Ra [µm]Rt [µm][HRC]
    Sliding Surfaces0.1 – 0.3≤ 1.5> 40
    Groove Base0.8≤ 6.3
    Groove Sides3.2≤ 15

    SIZE

    Ddbb1eRef. Number
    635111,812736130
    907811,812736133
    1008415,8161036134
    1159915,8161036136
    13011415,8161036138
    15013415,8161036140
    18016415,8161036142
    20018415,8161236143