Pillow Block Bearing, Insert Bearing, Bearing Housing manufacturer / supplier in China, offering CF3 4 10 16 20 30-1 Kr16 19 30 35 52 72 90PP Gcr15 High Load Gap Sealing Complete Models & Specifications Bolt Roller Bearing, CNC Machine Linear Guide Slider All Series and Motion Block Bearing, China Professional Factory Special Price for Heavy Loading High Corrosion Resistance, Customized Length Linear Guide Rails and Blocks and so on.