d 170-190mm
Product Parameter
  • Basic size of mm
    d 190
    D 340
    B 92
  • The basic rated load is kN
    trends C 1220
    static state Co 1600
  • Fatigue load limit Pu 160
  • Rated rotation speed is r/min
    Refer to the speed 2000
    limit speed 3000
  • Specification standard holder 39
  • model
    Standard holder *NU2238ECMA
    Other holder 1) -
  • Dimensions are mm
    d 190
    d1 -
    D1 ~ 297
    F,E 228
    r1,2 the min 4
    r3,4 the min 4
    s1) 5
  • Shoulder gear and chamfer size mm
    da the min 207
    da the max 222
    db,Da the min 232
    Da the max 323
    ra the max 3
    rb the max 3
  • Calculation coefficient
    kr 0.2
  • Corner circle
    model -
    quality -
    Size B1 -
    Size B2 -