... quality and High speed 4.Reasonable price Pillow Block and Insert Bearings1.Bearing block type: UCP, UCF,UCFL,UCT,UCFC...2 ... Brand3.Material: Chome steel GCr154. Housing materials:cast iron pillow blocks/cast iron plummer blocks/sheet steel housings/plastic housings/stainless steel ... us. High-speed UCP,UCF,UCT,UCFL Pillow Block and Insert Bearing