d 15-75mm
Product Parameter
  • Basic size of mm
    d 45
    D 85
    B 19
  • The basic rated load is kN
    trends C 58.5
    static state Co 51
  • Fatigue load limit Pu 2.16
  • Rated rotation speed is r/min
    Refer to the speed 8500
    limit speed 14000
  • Mass kg 0.52
  • model
    Bearing belt positioning groove -
    No positioning slot QJ209MA
  • Dimensions are mm
    d 45
    d1 ~ 58.5
    D1 ~ 72
    r1,2 the min 1.1
    a 46
  • Positioning of the slot size mm
    b -
    h -
    ro -
  • Shoulder gear and chamfer size mm
    da the min 52
    Da the max 78
    ra the max 1