Timken SET401 Wheel Bearing and Race Set - Rear Outer

Timken SET401 Wheel Bearing and Race Set

Timken SET401 is a tapered roller wheel bearing and race set built for wheel-end service where radial and axial load control matter. It is engineered for compact packaging, stable operation at higher speeds, and long service life in demanding driveline and axle applications.

Key Features

• Tapered roller bearing design manages both radial and axial loads
• Timken cone and cup construction for wheel bearing service
• Outer cup outside diameter: 139.99 mm (5.511 in.)
• Cone inside diameter: 82.55 mm (3.250 in.)
• Cone radius: 3.56 mm (0.140 in.)
• Bearing cup radius: 3.17 mm (0.125 in.)
• Cross-references SKF SET401 and Monroe Shocks & Struts HD206

Detailed Description

Timken SET401 is a wheel bearing and race set for service on tapered roller bearing wheel ends. The cone and cup dimensions are specified for precise bearing selection, and the design supports load handling in compact spaces where durability and consistent wheel-end performance are important. Timken recommends replacing the inner cone and outer cup together to maintain reliability and service life. This part number, SET401, is a direct reference point for technicians searching for Timken SET401 wheel bearing and race set, Timken SET401 replacement bearing, or a tapered roller wheel bearing set for driveline and axle repair. It is also a relevant search term for SKF SET401 cross reference and Monroe Shocks & Struts HD206 interchange applications.

Common Repair Uses

• Wheel-end noise caused by worn tapered roller bearings
• Excessive wheel play from bearing wear or race damage
• Rough rotation during hub or axle inspection
• Heat-related bearing deterioration in service
• Restoration of proper wheel bearing preload and load support

Installation Notes and Tips

Inspect the spindle, hub, and bearing surfaces before installation. Replace the cone and cup together, and clean all mating surfaces thoroughly before packing and assembly. Verify bearing dimensions against the original component and follow the vehicle service manual for preload, torque, and lubrication procedures. For fitment-based searches, use phrases such as Timken SET401 wheel bearing for axle service, Timken SET401 bearing set replacement, and wheel bearing and race set for driveline and axle repair.

Quality Assurance

Timken is a recognized global leader in tapered roller bearings, with engineering support focused on wheel-end durability and load management. SET401 reflects that bearing expertise in a service part sized for precise fit and dependable operation.