d 35-55mm
Product Parameter
  • Basic size of mm
    d 55
    D 100
    B 21
  • The basic rated load is kN
    trends C 48.8
    static state Co 38
  • Fatigue load limit Pu 1.63
  • Rated rotation speed is r/min
    Refer to the speed 7500
    limit speed 7500
  • Mass kg 0.62
  • Model number 1)
    General distribution bearings 7211BECBP
    Basic design bearings 7211BEP
  • Dimensions are mm
    d 55
    d1 ~ 72.4
    d2 ~ 63.6
    D1 ~ 83.7
    r1,2 the min 1.5
    r3,4 the min 1
    a 43
  • Shoulder gear and chamfer size mm
    da the min 64
    Da the max 91
    Db the max 94
    ra the max 1.5
    rb the max 1