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Parts Number

  • 7212ATYNSUELP4
  • 7212ATYNSUELP5
  • 7212ATYNSUHP4
  • 7212ATYNSUHP5
  • 7212ATYNSULP4
  • 7212ATYNSULP5
  • 7212ATYNSUMP4
  • 7212ATYNSUMP5
  • Inquiry

    Product Information

    التسميات

    7212A

    أبعاد الحدود

    d 60 mm Bore diameter
    D 110 mm Outside diameter
    B 22 mm Width
    r(min.) 1.5 mm Chamfer Dimension
    r1(min.) 1 mm Chamfer Dimension

    تقييمات الحمولة الأساسية

    Cr 74.5 kN Basic Dynamic Load Rating
    C0r 45.5 kN Basic Static Load Rating

    السرعات

    Grease 8900 min-1 Limiting Speed
    Oil (Oil-air) 11800 min-1 Limiting Speed

    Abutment and Fillet Dimensions

    da(min.) 69 mm Diameter of Shaft Abutment
    Da(max.) 101 mm Diameter of Housing Abutment
    Db(max.) 104 mm Diameter of Housing Abutment
    ra(max.) 1.5 mm Radius of Shaft or Housing Fillet
    rb(max.) 0.8 mm Radius of Shaft or Housing Fillet

    Others

    Performance

    Pa 30.5 kN Permissible Axial Load

    Preload,Rigidity(DB and DF arrangement)

    Preload Axial Rigidity Measured axial clearance
    EL 49N 112N/μm 0μm
    L 513N 246N/μm -10μm
    M 1697N 380N/μm -25μm
    H 2743N 456N/μm -35μm

    Mass

    0.789 kg Mass(approx.)
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