Timken 42346 Taper Roller Bearing Cone offers dependable support for heavy machinery. This single row, open bore cone features a straight bore of 3.463 inches and a width of 1.1406 inches, designed for the 42000 series. Manufactured from case carburized steel for durability, it uses a stamped steel cage and is an open configuration with no seal and no snap ring for straightforward installation in compatible Timken sets or assemblies. Dynamic load rating is 193 kN (43400 lbf) and static load rating is 241 kN (54300 lbf), with a limiting speed of 3200 RPM. The operating temperature range spans minus 54 degrees Celsius to 120 degrees Celsius, suitable for a variety of industrial environments. Cross references include SKF 42346, NTN 42346, Koyo 42346, FAG 42346, and Bower 42346, ensuring broad compatibility across OEMs and replacement markets. New Old Stock, Made in the United States, and weighing approximately 2.50 pounds. Ideal for machine shops, maintenance departments, and OEMs seeking reliable bearing components with long service life, available to complete Timken sets or assemblies for any part number. Contact us to build the right replacement kit for your equipment.