Bearing Unit, Pillow Block Bearing, Insert Bearing manufacturer / supplier in China, offering Machine Self Aligning Mounted Bearing Units UCFL200 UCFL300 Series, Professional Bearing Factory Cast Iron Housing UCP217-52 UCP216 UCP216-50 High Quality and Precision, Mounted Bearing Unit UCP Series/UCP217 UCP218-56 UCP218/UC200 Series with Housing/Pillow Block/OEM and so on.