KOYO UC320-63 bearing China Insert Ball Bearing with Plastic Pillow Blocks for
SKF KOYO NTN Timken UC Series Insert Roller Ball Bearings for Spare Parts Good quality ball bearings UC insert bearing 1.Prodcut name : UC ball bearing 2.Broe diameter:20mm-200mm 3.Precision level:P5,P6,P0 4.Sealing form:OPEN,Z,ZZ,RS,2RS,2RZ.N 5.Package:Wooden packing or pallet packing or according to the customer's requirements. 6.OEM is available