Product Catalog

  • Bearing number 684
  • Boundary Dimensions (mm)
    d 4
    D 9
    B 2.5
    r(min) 0.1
  • Weight (Approx.) (kg)
    ZrO2 0.0005
    Si3N4 0.0003
    PLASTIC 0.0001
    440C 0.0006