... High speed 4.Reasonable price Pillow Block and Insert Bearings1.Bearing block type: UCP, UCF,UCFL,UCT,UCFC... ... .Low-noise deep groove ball bearing(mostly 6000 series)2.Pillow block bearings (UC,UCP,UCF,UCFL,UCFC,UCT...) ... Spherical thrust ball bearings6.Tapered roller bearings (30000 series)7.Augular Contact Ball Bearings8.Spherical plain bearing9. ... UCP,UCF,UCT,UCFL Pillow Block and Insert Bearing