• W618/4 | W618/4• Inner dimension: 4, Outer dimension: 9, Width: 2,5, Weight: 0,001, EAN: 7316570512069, Temperature range: -20 to +120 °C, Material: Stainless steel, Outer ring: Without flange/groove, Seal: None, open bearing, Clearance: Normal radial clearance, Cage: Sheet steel cage, Current insulation: No current insulation, Bore: Cylindrical bore, Tolerance class: Tolerance class P0/PN2 / ABEC 1, Ball rows: Single row bearing, Material of rolling elements: Stainless steel