• 61904 | 61904• Inner dimension: 20, Outer dimension: 37, Width: 9, Weight: 0,04, EAN: 9008745164750, Clearance: Normal radial clearance, Cage: Sheet steel cage, Current insulation: No current insulation, Bore: Cylindrical bore, Seal: None, open bearing, Temperature range: -20 to +150 °C, Ball rows: Single row bearing, Material of rolling elements: Standard bearing steel, Tolerance class: Tolerance class P0/PN2 / ABEC 1, Outer ring: Without flange/groove, Material: Standard bearing steel