d 105-240mm
Product Parameter
  • Basic size of mm
    d 105
    D 225
    B 49
  • The basic rated load is kN
    trends C 203
    static state Co 193
  • Fatigue load limit Pu 6.4
  • Rated rotation speed is r/min
    Refer to the speed 3400
    limit speed 3600
  • Mass kg 9.12
  • Model number 1)
    General distribution bearings 7321BECBM
    Basic design bearings -
  • Dimensions are mm
    d 105
    d1 ~ 151.7
    d2 ~ 127.9
    D1 ~ 181.4
    r1,2 the min 3
    r3,4 the min 1.1
    a 94
  • Shoulder gear and chamfer size mm
    da the min 119
    Da the max 211
    Db the max 218
    ra the max 2.5
    rb the max 1