Timken 3577X Tapered Roller Bearing Cone delivers dependable, high-precision alignment for heavy machinery. This cone features a 1-5/8 inch bore and a width of 22.225 millimeters, designed to handle demanding loads with accuracy. It is built from carburizing bearing steel, uses a pressed steel cage, and has an open design with no snap ring for easier installation. Dynamic load rating is 51.5 kN and static load rating is 66.5 kN, with a temperature range from minus 40 to 120 degrees Celsius. Lubrication is suitable with oil or grease. Made in the United States as New Old Stock, this heavy-duty component cross references to SKF 3577, FAG 3577, NTN 3577, Koyo 3577, and BCA 3577, ensuring compatibility in many assemblies. Weight is approximately 0.8 pounds. A robust solution for high-stress applications that demand precise alignment and long service life.