Inner dimension 70 mmOuter dimension 110 mmWidth 40 mmWeight 1,2 kgLubrication hole Without lubrication groove 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 P2 or ABEC 9 Tolerance class outer ring More accurate than P4 or ABEC 7 Contact angle 21 degree Temperature range -40 to +110 °C Cage Hard tissue cage Material of rolling elements Standard bearing steel Preload Medium preload |
