Stainless steel deep trench ball bearings d 1.5-7mm
Product Parameter
  • Basic size of mm
    d 1.5
    D 4
    B 2
  • The basic rated load is kN
    trends C 0.114
    static state Co 0.034
  • Fatigue load limit Pu 0.0015
  • Rated rotation speed is r/min
    Refer to the speed 220000
    limit speed 110000
  • Mass kg 0.00014
  • model W638/1.5-2Z
  • Dimensions are mm
    d 1.5
    d1 ~ 2.1
    D1 ~ 3.5
    r1,2 the min 0.05
  • Shoulder gear and chamfer size mm
    da the min 1.9
    Da the max 3.6
    ra the max 0.05
  • Calculation coefficient
    kr 0.015
    fo 9.5