Stainless steel deep groove ball bearings d 1-10mm
Product Parameter
  • Basic size of mm
    d 4
    D 11
    B 4
  • The basic rated load is kN
    trends C 0.605
    static state Co 0.224
  • Fatigue load limit Pu 0.0098
  • Rated rotation speed is r/min
    Refer to the speed 130000
    limit speed 80000
  • Mass kg 0.0019
  • model W619/4
  • Dimensions are mm
    d 4
    d1 ~ 6.2
    D1 ~ 9
    r1,2 the min 0.15
  • Shoulder gear and chamfer size mm
    da the min 4.8
    Da the max 10.2
    ra the max 0.1
  • Calculation coefficient
    kr 0.02
    fo 8.1