• 4304-B-TV | 4304BTV• Inner dimension: 20, Outer dimension: 52, Width: 21, Weight: 0,23, EAN: 9008745143281, Outer ring: Without flange/groove, Seal: None, open bearing, Cage: Polyamide cage, Current insulation: No current insulation, Bore: Cylindrical bore, Clearance: Normal radial clearance, Temperature range: -20 to +120 °C, Material: Standard bearing steel, Ball rows: Double row bearing, Material of rolling elements: Standard bearing steel, Tolerance class: Tolerance class P0/PN2 / ABEC 1