Single row of deep groove ball bearing d 40-60mm
Product Parameter
  • Basic size of mm
    d 55
    D 72
    B 9
  • The basic rated load is kN
    trends C 9.04
    static state Co 8.8
  • Fatigue load limit Pu 0.38
  • Rated rotation speed is r/min
    Refer to the speed 19000
    limit speed 12000
  • Mass kg 0.083
  • model 61811
  • Dimensions are mm
    d 55
    d1 ~ 60.6
    D1 ~ 66.4
    D2 ~ -
    r1,2 the min 0.3
  • Shoulder gear and chamfer size mm
    da the min 57
    Da the max 70
    ra the max 0.3
  • Calculation coefficient
    kr 0.015
    fo 17