Koyo Spherical Roller Bearing with Tapered Bore Preload on Tapered Roller Bearings Timken Thrust Tapered Roller Bearings 05070xs/05185-S 05070X/05185-S LHFC Bearing Manufacturing Co., Ltd. Base Info Description Pre:Good Quality Thrust Spherical Roller Bearing 30320/SKF/Timken/NSK/NTN/NACHI/Koyo for Oil Rig/Rolling Mill/Tower Crane/Extruder Next:Koyo NSK NTN Timken Taper/Tapered Roller Bearing 31307 31308 31309 National Standard Non-Standard Bearing