d 120-140mm
Product Parameter
  • Basic size of mm
    d 140
    D 300
    B 62
  • The basic rated load is kN
    trends C 780
    static state Co 830
  • Fatigue load limit Pu 88
  • Rated rotation speed is r/min
    Refer to the speed 2400
    limit speed 2800
  • Specification standard holder 23
  • model
    Standard holder *NJ328ECM
    Other holder 1) J,ML
  • Dimensions are mm
    d 140
    d1 195
    D1 ~ 252
    F,E 180
    r1,2 the min 4
    r3,4 the min 4
    s1) 3.7
  • Shoulder gear and chamfer size mm
    da the min 157
    da the max 176
    db,Da the min 199
    Da the max 283
    ra the max 3
    rb the max 3
  • Calculation coefficient
    kr 0.15
  • Corner circle
    model HJ328EC
    quality 2
    Size B1 15
    Size B2 25