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Metric flange bearing inner diameter 1 ~ 4mm

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Product parameters

  • Bearing No.
    Open type F681X
    Dust cover type F681XZZ
  • Boundary Dimensions(mm)
    d 1.5
    D 4
    B 1.2
    B1 2
    D1 5
    D2 5
    C1 0.4
    C2 0.6
    r(1)
    (min)
    0.05
    r1(1)
    (min)
    0.05
  • Rated load
    (N)
    Cr 112
    Cor 33
  • Rated load
    {kgf}
    Cr 11
    Cor 3.5
  • Speed Rating (rpm)
    grease 100000
    Oil lubrication 120000
  • Fitting dimensions
    mm
    da
    (min)
    1.9
    db
    (max)
    2.1
    ra
    (max)
    0.05
    rb
    (max)
    0.05
  • Mass(g)
    (reference)
    Open type 0.09
    Dust cover type 0.14