• Bearing No.
    New number 30310
    Old number 7310E
  • Principal Dimensions(mm)
    d 50
    D 110
    T 29.25
    B 27
    C 23
    R 2.5
    r 2
  • Load ratings(KN)
    Cr 130.1
    Cor 157.1
  • W 1.28