Stainless steel sealed deep groove ball bearing d 8-12mm
Product Parameter
  • Basic size of mm
    d 12
    D 24
    B 6
  • The basic rated load is kN
    trends C 1.9
    static state Co 0.95
  • Fatigue load limit Pu 0.043
  • Rated rotation speed is r/min
    Refer to the speed 67000
    limit speed 32000
  • Mass kg 0.012
  • model W61901-2Z
  • Dimensions are mm
    d 12
    d1 ~ 15.4
    D1 ~ 21.4
    r1,2 the min 0.3
  • Shoulder gear and chamfer size mm
    da the min 14
    Da the max 22
    ra the max 0.3
  • Calculation coefficient
    kr 0.02
    fo 9.7