d 60-65mm
Product Parameter
  • Basic size of mm
    d 60
    D 130
    B 31
  • The basic rated load is kN
    trends C 173
    static state Co 160
  • Fatigue load limit Pu 20.8
  • Rated rotation speed is r/min
    Refer to the speed 5600
    limit speed 6700
  • Specification standard holder 1.8
  • model
    Standard holder *NU312ECP
    Other holder 1) J,M,ML
  • Dimensions are mm
    d 60
    d1 84.3
    D1 ~ 110
    F,E 77
    r1,2 the min 2.1
    r3,4 the min 2.1
    s1) 2.1
  • Shoulder gear and chamfer size mm
    da the min 72
    da the max 74
    db,Da the min 79
    Da the max 118
    ra the max 2
    rb the max 2
  • Calculation coefficient
    kr 0.15
  • Corner circle
    model HJ312EC
    quality 0.22
    Size B1 9
    Size B2 14.5