Stainless steel deep trench ball bearings d 1.5-7mm
Product Parameter
  • Basic size of mm
    d 4
    D 12
    B 4
  • The basic rated load is kN
    trends C 0.676
    static state Co 0.27
  • Fatigue load limit Pu 0.012
  • Rated rotation speed is r/min
    Refer to the speed 120000
    limit speed 60000
  • Mass kg 0.0023
  • model W604-2Z
  • Dimensions are mm
    d 4
    d1 ~ 5.6
    D1 ~ 9.9
    r1,2 the min 0.2
  • Shoulder gear and chamfer size mm
    da the min 5.4
    Da the max 10.6
    ra the max 0.2
  • Calculation coefficient
    kr 0.025
    fo 8.3