• 305703-2Z | 3057032Z• Inner dimension: 17, Outer dimension: 47, Width: 17,5, Weight: 0,17, EAN: 9008745133848, 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: Polyamide cage