Inner dimension 90 mmOuter dimension 140 mmWidth 48 mmWeight 2,9 kgLubrication hole Without lubrication groove Cage Hard tissue cage Seal None, open bearing Lubrication Preserved Arrangement Single universal bearing Material Standard bearing steel Ball rows Double row bearing Tolerance class inner ring More accurate than P4 or ABEC 7 Tolerance class outer ring More accurate than P5 or ABEC 5 Contact angle 21 degree Temperature range -40 to +110 °C Material of rolling elements Standard bearing steel Preload Medium preload |