d 170-190mm
Product Parameter
  • Basic size of mm
    d 180
    D 320
    B 52
  • The basic rated load is kN
    trends C 720
    static state Co 850
  • Fatigue load limit Pu 88
  • Rated rotation speed is r/min
    Refer to the speed 2200
    limit speed 3200
  • Specification standard holder 21
  • model
    Standard holder *NUP236ECMA
    Other holder 1) -
  • Dimensions are mm
    d 180
    d1 230
    D1 ~ 279
    F,E 217
    r1,2 the min 4
    r3,4 the min 4
    s1) -
  • Shoulder gear and chamfer size mm
    da the min 197
    da the max -
    db,Da the min 234
    Da the max 303
    ra the max 3
    rb the max 3
  • Calculation coefficient
    kr 0.15
  • Corner circle
    model -
    quality -
    Size B1 -
    Size B2 -