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HOME > Product

RU series Crossed Roller Bearing
RU series Crossed Roller Bearing

RU series:RU special type is a bearing with integrated inner- and outer ring. It is being used in

cases where high rotational accuracy of both the inner- and outer rings is required. 


  • Internal gear type


    Main dimensions
    Basic load rating (radial)
    (mm)Shoulde heightweight




    widthGreasing holeChamfer rdsDhCC0Kg

    d (mm)D (mm)
    B B1 (mm)φ(min)KNKN



    dp (mm)




    35RU66359566153.10.6597417.522.30.62
    55RU855512085153.10.6799320.329.51
    80RU124(G)80165124223.1111413433.150.92.6
    RU124X
    90RU148(G)90210147.5253.11.513316249.176.84.9
    RU148X
    115RU178(G)115240178283.11.516119580.31356.8
    RU178X
    160RU228(G)160295227.5356220824610417211.4
    RU228X
    210RU297(G)210380297.34062.527232015628121.3
    RU297X
    350RU445(G)350540445.44562.541747322247335.4
    RU445X