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Product Parameters

  • model 1220-M
  • Mass m ≈ kg 3.99
  • Dimension mm
    d 100
    D 180
    B 34
    r
    min
    2.1
    D1
    155.2
    d1
    127.7
    C11)
    -
  • Installation dimension mm
    da
    min
    112
    Da
    max
    168
    ra
    max
    2.1
  • Basic rated load n
    Dynamic load < br > CR 70000
    Static load < br > Cor 29500
  • Calculation coefficient
    e 0.18
    Y1 3.58
    Y2 5.53
    Y0 3.75
  • Fatigue limit load Cur / n 1550
  • Limit speed nG / min– 1 5600
  • Reference speed nb / min– 1 6100
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