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Parts Number

  • NUP334EM
  • NUP334EMC3
  • NUP334EMC2
  • NUP334EMC4
  • Inquiry

    Product Information

    Designations

    NUP334EM

    Boundary Dimensions

    d 170 mm Bore diameter
    D 360 mm Outside diameter
    B 72 mm Width
    FW 218 mm Raceway diameter of inner ring
    r (min.) 4 mm Chamfer dimension
    r1 (min.) 4 mm Chamfer dimension

    Basic Load Ratings

    Cr 1140000 N Basic dynamic load rating
    C0r 1150000 N Basic static load rating

    Speeds

    Thermal Speed Rating (Oil-bath) 1800 min-1 Oil-bath lubrication subject to conditions outlined in ISO 15312
    Mechanical (forced-circulation oil) 3400 min-1 Properly designed and controlled forced-circulation oil lubrication
    Grease 1600 min-1 Grease lubrication
    Oil (Oil-bath) 2000 min-1 Oil-bath lubrication

    Abutment and Fillet Dimensions

    da (min.) 186 mm Diameter of shaft abutment
    dd (min.) 241 mm Diameter of shaft abutment
    Da (max.) 344 mm Diameter of housing abutment
    ra (max.) 3 mm Radius of shaft or housing fillet
    rb (max.) 3 mm Radius of shaft or housing fillet

    Mass

    (approx.) 38.5 kg
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