d 260-380mm
Product Parameter
  • Basic size of mm
    d 300
    D 540
    B 85
  • The basic rated load is kN
    trends C 1420
    static state Co 2120
  • Fatigue load limit Pu 183
  • Rated rotation speed is r/min
    Refer to the speed 1300
    limit speed 1800
  • quality 89.5
  • model NU260MA
  • Dimensions are mm
    d 300
    d1 -
    D1 ~ 451
    F,E 364
    r1,2 the min 5
    r3,4 the min 5
    s1) 4.8
  • Shoulder gear and chamfer size mm
    da the min 320
    da the max 358
    db,Da the min 368
    Da the max 520
    ra the max 4
    rb the max 4
  • Calculation coefficient
    kr 0.15
  • Corner circle
    model -
    quality -
    Size B1 -
    Size B2 -