• 305706-2RSR | 3057062RSR• Inner dimension: 30, Outer dimension: 72, Width: 23,8, Weight: 0,51, EAN: 9008745133916, Outer ring: Cylindrical outside surface, Ball rows: Double row bearing, Material: Standard bearing steel, Temperature range: -20 to +120 °C, Eccentric ring: Without eccentric ring, Seal: Lip seal on both sides, Cage: Polyamide cage