d 260-380mm
Product Parameter
  • Basic size of mm
    d 340
    D 520
    B 82
  • The basic rated load is kN
    trends C 1080
    static state Co 1760
  • Fatigue load limit Pu 156
  • Rated rotation speed is r/min
    Refer to the speed 1300
    limit speed 1700
  • quality 65
  • model NU1068MA
  • Dimensions are mm
    d 340
    d1 403
    D1 ~ 455
    F,E 385
    r1,2 the min 5
    r3,4 the min 5
    s1) 6.5
  • Shoulder gear and chamfer size mm
    da the min 358
    da the max 380
    db,Da the min 389
    Da the max 502
    ra the max 4
    rb the max 4
  • Calculation coefficient
    kr 0.1
  • Corner circle
    model HJ1068
    quality 7.4
    Size B1 21
    Size B2 39.5