d 280-440mm
Product Parameter
  • Basic size of mm
    d 440
    D 540
    B 46
  • The basic rated load is kN
    trends C 671
    static state Co 1460
  • Fatigue load limit Pu 125
  • Rated rotation speed is r/min
    Refer to the speed 450
    limit speed 560
  • quality 22
  • model NCF1888V
  • Dimensions are mm
    d 440
    d1 474
    D1 ~ 506
    E 516
    r1,2 the min 2.1
    r3,4 the min 1.5
    s1) 3.5
  • Shoulder gear and chamfer size mm
    da the min 451
    das2) suggested value 469
    Da the max 529
    Db the max 533
    ra the max 2
    rb the max 1.5