Tapered Roller Bearings | The Timken Company
Inch Single Row. Singlerow tapered roller bearings are the most basic and widely used, consisting of a cone assembly and a cup. Timken patented the first in 1898 and today offers the world's widest variety in inch and metric sizes. TS TSF (Flanged Cup) TSU (UnitBearing) TSL (with Duo FacePlus Seals) Timken® engineered bearings deliver strong performance, consistently and reliably. Our products include tapered, spherical, cylindrical, thrust, ball, plain, precision and more.