Double-column angle contact ball bearing d 10-50mm
Product Parameter
  • Basic size of mm
    d 45
    D 100
    B 39.7
  • The basic rated load is kN
    trends C 61.8
    static state Co 52
  • Fatigue load limit Pu 2.2
  • Rated rotation speed is r/min
    Refer to the speed 6000
    limit speed 6300
  • Mass kg 1.5
  • Model number 2)
    Metal holder 3309DNRCBM
    Nylon holder -
  • Dimensions are mm
    d 45
    d1 ~ 68
    D1 ~ 87.1
    r1,2 the min 1.5
    a 79
  • Shoulder gear and chamfer size mm
    da the min 54
    Da the max 91
    ra the max 1.5