Sealed double train full load cylindrical roller bearing d 130-240mm
Product Parameter
  • Basic size of mm
    d 200
    D 270
    B 80
    C 79
  • The basic rated load is kN
    trends C 561
    static state Co 1250
  • Fatigue load limit Pu 125
  • rated speed 430
  • quality 13.2
  • model 319440DA-2LS
  • Dimensions are mm
    d 200
    d1 227
    D1 ~ 264
    E 249.6
    C1 +0,2 73.2
    C2 2.9
    b 5.2
    b1 7
    k 4
  • Shoulder gear and chamfer size 1) mm
    r the min 1.8
    r3,4 the min 0.6
    da the min 207
    das3) 223
    Da the max 265
    Ca1 -0,2 65
    Ca2 -0,2 63
    ra the max 1
    rb the max 0.6
  • Applicable stop ring 2)
    Model number Seeger SW270
    DIN471 270×5