d 15-75mm
Product Parameter
  • Basic size of mm
    d 17
    D 40
    B 12
  • The basic rated load is kN
    trends C 15.9
    static state Co 10.6
  • Fatigue load limit Pu 0.45
  • Rated rotation speed is r/min
    Refer to the speed 19000
    limit speed 30000
  • Mass kg 0.082
  • model
    Bearing belt positioning groove QJ203N2MA
    No positioning slot -
  • Dimensions are mm
    d 17
    d1 ~ 25.7
    D1 ~ 32.5
    r1,2 the min 0.6
    a 20
  • Positioning of the slot size mm
    b 3.5
    h 2.5
    ro 0.5
  • Shoulder gear and chamfer size mm
    da the min 21.2
    Da the max 35.8
    ra the max 0.6