The Timken SET321 is a tapered roller bearing cone and cup assembly, sold as a matched set containing components 25877 and 25820. Tapered roller bearings handle both radial and axial thrust loads, making them a standard choice for wheel-end and driveline axle applications in heavy-duty trucks. The set measures 2.9 inches in diameter and 1 inch in height. Buying the cone and cup together as a matched Timken set ensures proper contact geometry between the two mating components. Call us to confirm proper fit for your application before ordering.
Features
Timken part number SET321
Tapered roller bearing cone and cup assembly sold as a matched set
Contains cone 25877 and cup 25820
2.9-inch diameter, 1-inch height
Cross-references: NBSET321, SET321TRB, TMSET321
Tech Specs
- Part Number: SET321
- Type: Tapered Roller Bearing Cone and Cup Assembly
- Contents: Cone 25877 and Cup 25820
- Diameter: 2.9 in.
- Height: 1 in.
- Sold As: Each
