UKF 719USSC20 .A21.HQ/0.DB.M

• 719USSC20 .A21.HQ/0.DB.M | 719USSC20.A21.HQ/0.DB.M• Inner dimension: 20, Outer dimension: 37, Width: 9, Weight: 0,03, Lubrication hole: Without lubrication groove, Material of rolling elements: Si3N4, silicon nitride (ceramics), Lubrication: Preserved, Ball rows: Two single row bearings, Material: Standard bearing steel, Current insulation: Insulating ceramic balls, Tolerance class inner ring: More accurate than currently valid standards, Tolerance class outer ring: More accurate than P2 or ABEC 9, Cage: Hard tissue cage, Seal: None, open bearing, Arrangement: Set of two bearings in O-arrangement , Contact angle: 21 degree, Preload: Medium preload, Temperature range: -40 to +110 °C