Deep groove ball bearing 52208 transmits axial loads in both directions, with the design providing support against thrust from either side along the shaft axis. Overall height is 36.0 mm, net mass is 0.55 kg, the cage is executed in steel sheet metal (JP), limiting speed is rated at 5500 1/min and reference speed at 6900 1/min. The double-direction axial arrangement allows the bearing to take up thrust loads acting from opposite sides without requiring a second bearing for the reverse direction. The steel sheet metal cage keeps the assembly light while guiding the balls at the stated speed ratings; the difference between limiting and reference speed values should be taken into account when selecting lubrication and checking thermal conditions at the operating speed intended for the application.