Hebei Hicera Bearing Co.,Ltd.
中文 EN
  • Bearing model (1)
    Dust cover type 6222ZZ
    Open type 6222
  • External dimensions (mm)
    d 110
    D 200
    B 38
    r
    min
    2.1
  • Rated load (N)
    Cr 144000
    Cor 117000
  • Rated load {kgf}
    Cr 14700
    Cor 11900
  • Coefficient fo 14.3
  • Extreme speed (rpm)Lubricating with grease
    Open type Z · ZZ type V · VV type 2800
    DU type DDU type 2200
  • Extreme speed (rpm) oil lubrication
    Open Z-type 3400
  • Bearing code (2)
    Non contact sealing ring type 6222ZZ
    With stop ring groove 6222VV
    With stop ring 6222DDU
    Contact sealing ring type 6222NR
  • Stop ring groove size (1) (mm)
    a
    (max)
    5.69
    b
    (min)
    3.5
    D1
    (max)
    193.65
    ro
    (max)
    0.6
    rN
    (min)
    0.5
  • Stop ring size (1) (mm)
    D2
    (max)
    212.9
    f
    (max)
    3.1
  • Installation size (mm)
    da(2)
    (min)
    121
    da(2)
    (max)
    134
    Da(2)
    (max)
    189
    ra
    (max)
    2
    Dx
    (min)
    215
    CY
    (max)
    8.4
  • Weight (kg) (reference) 4.45