• 305706 C-2Z | 305706C2Z• Inner dimension: 30, Outer dimension: 72, Width: 23,8, Weight: 0,485, EAN: 7316577008114, Outer ring: Cylindrical outside surface, Ball rows: Double row bearing, Seal: Cover on both sides, Material: Standard bearing steel, Temperature range: -20 to +120 °C, Eccentric ring: Without eccentric ring, Cage: Sheet steel cage