Single-column sealed deep-groove ball bearings d 70-80mm
Product Parameter
  • Basic size of mm
    d 75
    D 160
    B 37
  • The basic rated load is kN
    trends C 119
    static state Co 76.5
  • Fatigue load limit Pu 3
  • Rated rotation speed is r/min
    Refer to the speed 9000
    Limit speed 1) 4500
  • Mass kg 3
  • model
    Both sides are sealed *6315-2Z
    One side is sealed *6315-Z
  • Dimensions are mm
    d 75
    d1 ~ 101
    D2 ~ 138
    r1,2 the min 2.1
  • Shoulder gear and chamfer size mm
    da the min 87
    Da the max 148
    ra the max 2
  • Calculation coefficient
    kr 0.03
    fo 13