Inner dimension 85 mmOuter dimension 130 mmWidth 22 mmWeight 0,88 kgEAN 4012801735285 Material of rolling elements Si3N4, silicon nitride (ceramics) Seal None, open bearing Version High-speed bearing Current insulation Insulating ceramic balls Lubrication Preserved Ball rows Single row bearing Cage Polyamide cage Contact angle 15 degree Preload Light preload Tolerance class Dimensional accuracy P4 or ABEC 7, running accuracy P2 or AB Temperature range -30 to +100 °C Arrangement Single universal bearing Lubrication hole Without lubrication groove Material Standard bearing steel |