UKF 719USOC50 .A21.I/1.M

• 719USOC50 .A21.I/1.M | 719USOC50.A21.I/1.M• Inner dimension: 50, Outer dimension: 72, Width: 24, Weight: 0,23, Lubrication hole: Without lubrication groove, Cage: Hard tissue cage, Seal: None, open bearing, Material of rolling elements: Si3N4, silicon nitride (ceramics), Arrangement: Single universal bearing, Lubrication: Preserved, Current insulation: Insulating ceramic balls, Ball rows: Double row bearing, Contact angle: 21 degree, Material: Standard bearing steel, Tolerance class inner ring: More accurate than P4 or ABEC 7, Tolerance class outer ring: More accurate than P5 or ABEC 5, Preload: Medium preload, Temperature range: -40 to +110 °C