• 71806 CDGA/P4 | 71806CDGA/P4• Inner dimension: 30, Outer dimension: 42, Width: 7, Weight: 0,026, EAN: 7316574366682, Material of rolling elements: Standard bearing steel, Temperature range: -30 to +100 °C, Tolerance class: Tolerance class P4 / ABEC 7, Contact angle: 15 degree, Ball rows: Single row bearing, Cage: Polyamide cage, Seal: None, open bearing, Arrangement: Single universal bearing, Preload: Light preload, Material: Standard bearing steel, Lubrication hole: Without lubrication groove, Lubrication: Preserved