• 7004 CEGA/P4A | 7004CEGA/P4A• Inner dimension: 20, Outer dimension: 42, Width: 12, Weight: 0,065, EAN: 7316572112779, Lubrication hole: Without lubrication groove, Seal: None, open bearing, Tolerance class: Dimensional accuracy P4 / ABEC 7 Running accuracy better tha, Arrangement: Single universal bearing, Lubrication: Preserved, Ball rows: Single row bearing, Material: Standard bearing steel, Cage: Polyamide cage, Temperature range: -30 to +100 °C, Contact angle: 15 degree, Material of rolling elements: Standard bearing steel, Preload: Light preload