d 35-55mm
Product Parameter
  • Basic size of mm
    d 45
    D 100
    B 25
  • The basic rated load is kN
    trends C 61
    static state Co 40.5
  • Fatigue load limit Pu 1.73
  • Rated rotation speed is r/min
    Refer to the speed 9000
    limit speed 9000
  • Mass kg 0.82
  • Model number 1)
    General distribution bearings *7309BECBP
    Basic design bearings -
  • Dimensions are mm
    d 45
    d1 ~ 66.5
    d2 ~ 55.3
    D1 ~ 79.8
    r1,2 the min 1.5
    r3,4 the min 1
    a 43
  • Shoulder gear and chamfer size mm
    da the min 54
    Da the max 91
    Db the max 94.4
    ra the max 1.5
    rb the max 1