d 25-80mm
Product Parameter
  • Basic size of mm
    d 45
    D 90
    H1 55
  • The basic rated load is kN
    trends C 61.8
    static state Co 146
  • Fatigue load limit, Pu 5.4
  • Minimum load coefficient, A 0.11
  • Rated rotation speed is r/min
    Refer to the speed 2800
    limit speed 4000
  • Mass bearing + seat ring 1.3
  • model
    bearing 54211
    Seat washer U211
  • Dimensions are mm
    d 45
    D1 ~ 57
    D2 72
    D3 95
    H 49.6
    B 10
    C 9
    R 72
    s 32.5
    r1,2 the min 1
    r3,4 the min 0.6
  • Shoulder gear and chamfer size mm
    da 55
    Da the max 72
    ra the max 1
    ra the max 0.6