... 5)prompt delivery time NTNbearings1.Deep groove ball bearings, a most popular type among rolling bearings, widely used in a variety ... be accommodated, Suitable for operation at high speed, with low noise and low vibration, less energy consumption, ... .3. Thrust Bearings.(50000series)4. Pillow Block, (UCP, UCF, UCFL)5. low-noise deep groove ball bearing(mostly 6000 series) NTN deep groove ball bearing