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    30/7-2RS Double Row Angular Contact Ball Bearing Featured Image
    • 30/7-2RS Double Row Angular Contact Ball Bearing

    30/7-2RS Double Row Angular Contact Ball Bearing

    Short Description:

    Double row angular contact ball bearings correspond in design to two single row angular contact ball bearings arranged back-to-back, but take up less axial space. They can accommodate radial loads as well as axial loads acting in both directions. They provide stiff bearing arrangements and are able to accommodate tilting moments. The bearings are available in a basic open and a sealed design.


    Product Detail

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    30/7-2RS Double Row Angular Contact Ball Bearing  detail Specifications:

    Metric series

    Material:52100 Chrome Steel

    Construction:Double Row

    Seal Type :2RS,Sealed on both sides

    Seal material:NRB

    Lubrication:Great Wall Motor Bearing Grease2#,3#

    Temperature Range: -20°to 120°C

    Limiting Speed:25500 rpm

    Cage:Nylon cage or Steel cage

    Cage Material:Polyamide(PA66) or Steel

    Weight:0.01 kg

    图1

    Main Dimensions:

    Bore diameter (d): 7mm

    Outer diameter (D): 19mm

    Width (B): 10mm

    Chamfer Dimension( r) min.: 0.3mm

    Dynamic load ratings(Cr): 3.65KN

    Static load ratings(Cor): 1.7KN

     

    ABUTMENT DIMENSIONS

    Minimum diameter shaft shoulder (da) min. :9 mm

    Maximum diameter of housing shoulder (Da) max. : 17mm

    Maximum fillet radius (ra) max. 0.3 mm

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