Inner dimension 25 mmOuter dimension 47 mmWidth 12 mmWeight 0,09 kgLubrication hole Without lubrication groove Cage Hard tissue cage Seal None, open bearing Contact angle 15 degree Arrangement Single universal bearing Version High-speed bearing Lubrication Preserved Preload Light preload 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 Temperature range -40 to +110 °C Ball rows Single row bearing Material of rolling elements Standard bearing steel |