d 260-380mm
Product Parameter
  • Basic size of mm
    d 340
    D 620
    B 165
  • The basic rated load is kN
    trends C 2640
    static state Co 4500
  • Fatigue load limit Pu 365
  • Rated rotation speed is r/min
    Refer to the speed 1000
    limit speed 1500
  • quality 220
  • model NU2268MA
  • Dimensions are mm
    d 340
    d1 -
    D1 ~ 515
    F,E 416
    r1,2 the min 6
    r3,4 the min 6
    s1) 8
  • Shoulder gear and chamfer size mm
    da the min 366
    da the max 401
    db,Da the min 421
    Da the max 594
    ra the max 5
    rb the max 5
  • Calculation coefficient
    kr 0.2
  • Corner circle
    model -
    quality -
    Size B1 -
    Size B2 -