• 61903 | 61903• Inner dimension: 17, Outer dimension: 30, Width: 7, Weight: 0,015, Current insulation: No current insulation, Tolerance class: Tolerance class P0/PN2 / ABEC 1, Material of rolling elements: Standard bearing steel, Temperature range: -30 to +150 °C, Outer ring: Without flange/groove, Material: Standard bearing steel, Bore: Cylindrical bore, Seal: None, open bearing, Ball rows: Single row bearing, Clearance: Normal radial clearance, Cage: Sheet steel cage