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    54218 + U218 Double direction thrust ball bearings Featured Image
    • 54218 + U218 Double direction thrust ball bearings

    54218 + U218 Double direction thrust ball bearings

    Short Description:

    Thrust ball bearings, composed of bearing balls supported in a ring, can be used in low thrust applications where there is little axial load.

    Double direction thrust ball bearings are able to accommodate axial thrust loads in both directions. They are not able to tolerate any amount of radial load.

    These bearings consist of one shaft washer, two housing washers and two ball and cage assemblies.The housing washers and ball and cage assemblies of double direction bearings are identical to those used in single direction bearings.

    can accommodate axial loads and locate a shaft axially, in both directions

    The balls which are used as rolling elements in this type of bearing enable outstanding performance at the highest speeds.

    These kind of bearings have a separable design to facilitate easy mounting, dismounting and bearing inspection. This also means that they are easily interchangeable.


    Product Detail

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    54218 + U218 Double direction thrust ball bearings detail Specifications:

    Material : 52100 Chrome Steel

    Metric Series

    Seating washer : U218

    Construction : Double direction

    Limiting Speed : 2900 rpm

    Weight : 3.03 kg

     

    Main Dimensions:

    Inner diameter shaft washer (d) : 75 mm

    Outer diameter housing washer (D) : 135 mm

    Height (T2) : 69 mm

    Inner diameter housing washer (D1) : 93 mm

    Height shaft washer (B) : 14 mm

    Chamfer dimension(r) min. : 1.1 mm

    Chamfer dimension(r1) min. : 1.0 mm

    Radius spherical housing washer (R) : 100 mm

    Centre height housing washer sphere (A) : 42 mm

    Inner diameter sphered seat washer (D2) : 110 mm

    Outside diameter sphered housing washer (D3) : 140 mm

    Height sphered housing washer (C) : 13.5 mm

    Height bearing including seat washer (T3) : 76 mm

    Dynamic load ratings (Ca) : 106.20 KN

    Static load ratings (Coa) : 270.00 KN

     

    ABUTMENT DIMENSIONS

    Diameter shaft shoulder (da) max. : 90 mm

    Diameter of housing shoulder (Da) max. : 110 mm

    Filled radius(ra) max. : 1.0 mm

    Filled radius(ra1) max. : 1.0 mm

    542,543 with seating washer
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