d 35-55mm
Product Parameter
  • Basic size of mm
    d 35
    D 72
    B 17
  • The basic rated load is kN
    trends C 31
    static state Co 20.8
  • Fatigue load limit Pu 0.88
  • Rated rotation speed is r/min
    Refer to the speed 12000
    limit speed 12000
  • Mass kg 0.28
  • Model number 1)
    General distribution bearings *7207BECBP
    Basic design bearings -
  • Dimensions are mm
    d 35
    d1 ~ 49.7
    d2 ~ 42
    D1 ~ 58.3
    r1,2 the min 1.1
    r3,4 the min 0.6
    a 31
  • Shoulder gear and chamfer size mm
    da the min 42
    Da the max 65
    Db the max 67.8
    ra the max 1
    rb the max 0.6