d 25-85mm
Product Parameter
  • Basic size of mm
    d 45
    D 100
    B 25
  • The basic rated load is kN
    trends C 59.4
    static state Co 46.5
  • Fatigue load limit Pu 1.96
  • Rated rotation speed is r/min
    Refer to the speed 13000
    Limit speed 1) 8000
  • Mass kg 0.88
  • model
    Bearing open type 309
    Dust cover on one side 309-Z
    There are dust covers on both sides 309-2Z
  • Dimensions are mm
    d 45
    d1 ~ 55.9
    D2~ 86.7
    r1,2 the min 1.5
  • Shoulder gear and chamfer size mm
    da the min 53
    Da the max 92
    ra the max 1.5