Thin Section Bearing, Slewing Bearing, Deep Groove Ball Bearing manufacturer / supplier in China, offering LFR5201-12-2Z 2RS Track Roller HXHV 12x35x15.9mm Two-row Angular Contact Bearing with a Very Thick-walled Outer Ring, LFR5204-16-2Z 2RS Track Rollers LFR Locating Bearing Track Rollers HXHV 20x52x20.6mm Double Row Material Roller Bearing Steel, UC 205 Insert Bearing with Set Screw Locking and Extended Inner Ring HXHV 25.00 mm ID X 52.00 mm OD X 34.00 mm Width and so on.