Single row deep groove ball bearing d 25-95mm with ball notch, stop groove and stop ring
Product Parameter
  • Basic size of mm
    d 25
    D 62
    B 17
  • The basic rated load is kN
    trends C 23
    static state Co 16
  • Fatigue load limit Pu 1
  • Rated rotation speed is r/min
    Refer to the speed 20000
    Limit speed 1) 13000
  • Mass kg 0.24
  • model
    Bearing open type 305NR
    Dust cover on one side 305-ZNR
    There are dust covers on both sides 305-2ZNR
    snap ring SP62
  • Dimensions are mm
    d 25
    d1 ~ 32.8
    D2 ~ 52.7
    D3 59.61
    D4 67.7
    f 1.7
    b 1.9
    C 3.28
    r0 the max 0.6
    r1,2 the min 1.1
  • Shoulder gear and chamfer size mm
    da the min 31.5
    Da the max 55.5
    Db the min 69
    ba the min 2.2
    Ca the max 4.98
    ra the max 1