... Groove Ball Bearings , Cylindrical Roller Bearings, Self-aligning ball bearings, Tapered Roller Bearings, Thrust Roller Bearings, Spherical Bearings, Needle Roller Bearings, Linear Bearings.About Thrust ... : rolling body is concave convex sphere or the roller thrust self-aligning roller bearing. Spherical roller bearing of a convex lap groove shape for ...