d 10-30mm
Product Parameter
  • Basic size of mm
    d 17
    D 40
    B 12
  • The basic rated load is kN
    trends C 11.1
    static state Co 6.1
  • Fatigue load limit Pu 0.26
  • Rated rotation speed is r/min
    Refer to the speed 20000
    limit speed 20000
  • Mass kg 0.064
  • Model number 1)
    General distribution bearings -
    Basic design bearings 7203BEY
  • Dimensions are mm
    d 17
    d1 ~ 26.3
    d2 ~ 21.7
    D1 ~ 31.2
    r1,2 the min 0.6
    r3,4 the min 0.6
    a 18
  • Shoulder gear and chamfer size mm
    da the min 21.2
    Da the max 35.8
    Db the max 35.8
    ra the max 0.6
    rb the max 0.6