d 50-55mm
Product Parameter
  • Basic size of mm
    d 55
    D 120
    B 43
  • The basic rated load is kN
    trends C 232
    static state Co 232
  • Fatigue load limit Pu 30.5
  • Rated rotation speed is r/min
    Refer to the speed 6000
    limit speed 7000
  • Specification standard holder 2.3
  • model
    Standard holder *NJ2311ECP
    Other holder 1) ML
  • Dimensions are mm
    d 55
    d1 77.5
    D1 ~ 101
    F,E 70.5
    r1,2 the min 2
    r3,4 the min 2
    s1) 3.5
  • Shoulder gear and chamfer size mm
    da the min 66
    da the max 68
    db,Da the min 80
    Da the max 109
    ra the max 2
    rb the max 2
  • Calculation coefficient
    kr 0.25
  • Corner circle
    model HJ2311EC
    quality 0.19
    Size B1 9
    Size B2 15.5