Bearing Unit, Pillow Block Bearing, Insert Bearing manufacturer / supplier in China, offering 3/4" Bore Stainless Steel 4 Bolt Flange Bearing Unit Ssucf204-12, Ball Flange Bearing Ssucf 204 Bore 20mm Stainless Steel Housing and Bearing, Food Grade Thermoplastic 4-Bolt Flanged Mounted Block and Bearing Unit Ucf205-16 and so on.