Timken EE390095/390200 Tapered Roller Bearing

The Timken EE390095/390200 is a large single-row tapered roller bearing assembly designed to support extremely heavy radial and axial loads in demanding industrial environments. It combines the EE390095 cone and 390200 cup in a separable, open-type design that provides high load-carrying capacity, excellent rigidity, and precise shaft positioning while minimizing friction under heavy operating conditions. This open bearing requires external lubrication and uses through-hardened bearing steel with a pin-type cage for durability. Key dimensions: bore 9.5 in (241.30 mm), outside diameter 20.0 in (508.00 mm), overall width 4.625 in (117.475 mm); cone width 3.750 in (95.250 mm), cup width 2.875 in (73.025 mm). Bearing ratings include dynamic radial (C1) 322,000 lbf (1,432 kN), static radial (C0) 473,000 lbf (2,104 kN), dynamic radial (C90) 83,500 lbf (371 kN), and dynamic thrust (Ca90) 134,000 lbf (596 kN); weight is approximately 209 lb (94.8 kg). The bearing is manufactured by Timken as a Tapered Roller Bearing Assembly (Single Row, Open) with MPN EE390095/390200, designed for heavy machinery that demands precise shaft alignment, high load capacity, and long service life. Common replacements include NTN EE390095/390200, SKF EE390095/390200, and KOYO EE390095/390200. Typical applications span mining equipment, rolling mills, crushers, heavy gearboxes, steel mills, marine propulsion systems, and other heavy industrial processing equipment.