Spindle bearings B71921 -E-T-P4S-UM

Inner dimension 105 mmOuter dimension 145 mmWidth 20 mmWeight 0,807 kgLubrication hole Without lubrication groove Material of rolling elements Standard bearing steel Temperature range -30 to +100 °C Tolerance class Dimensional accuracy P4 or ABEC 7, running accuracy P2 or AB Arrangement Single universal bearing Ball rows Single row bearing Preload Medium preload Lubrication Preserved Seal None, open bearing Cage Polyamide cage Contact angle 25 degree Material Standard bearing steel