d 15-75mm
Product Parameter
  • Basic size of mm
    d 30
    D 72
    B 19
  • The basic rated load is kN
    trends C 49.4
    static state Co 38
  • Fatigue load limit Pu 1.63
  • Rated rotation speed is r/min
    Refer to the speed 10000
    limit speed 17000
  • Mass kg 0.42
  • model
    Bearing belt positioning groove QJ306N2MA
    No positioning slot QJ306MA
  • Dimensions are mm
    d 30
    d1 ~ 45.8
    D1 ~ 58.2
    r1,2 the min 1.1
    a 36
  • Positioning of the slot size mm
    b 4.5
    h 3.5
    ro 0.5
  • Shoulder gear and chamfer size mm
    da the min 37
    Da the max 65
    ra the max 1