National Wheel Bearing P/N:45284
Keep the front hub turning smoothly under heavy loads with the Timken wheel bearing, part number 45284. It is a tapered roller bearing cone cataloged for the front inner position. It is a direct-fit replacement for many vehicles, including the 2011-2022 Ford F-53 Motorhome Chassis and 2011-2022 Ford F-59 Commercial Stripped Chassis. See the Buyer's Guide tab for the full vehicle and engine list.
The cone is the inner component of a tapered roller wheel bearing. It rides against the outer cup to support the hub as the wheel rotates. Signs a wheel bearing may need replacing include a grinding or rumbling noise that changes with speed, looseness or play at the wheel, and excessive heat at the hub. Other parts can cause similar symptoms, so diagnose the cause first. If the front inner bearing is at fault, this Timken cone replaces it.
Interchange: 5202047 · BR45284
This part cross-references / interchanges with the following part numbers:
Is this one of the Timken front wheel bearings for the 2011-2022 Ford F-53 Motorhome Chassis?
Yes. Timken 45284 is listed for the front inner position on the 1999-2004, 2006-2009 and 2011-2022 Ford F-53 Motorhome Chassis, along with other applications.
What is a tapered roller bearing cone?
The cone is the inner component of a tapered roller bearing and rides against the outer cup. Together they support the wheel hub and handle both radial and axial loads.
Should I replace the outer cup at the same time?
Yes. Timken recommends replacing the inner cone and the outer cup at the same time to maximize reliability and bearing life.
What are signs a wheel bearing may need replacing?
Common signs include grinding or rumbling that changes with speed, play at the wheel, or a hot hub. Other parts can cause similar symptoms, so diagnose the cause before replacing.
Which vehicles does Timken 45284 fit?
Applications include the 2011-2022 Ford F-59 Commercial Stripped Chassis, among many other vehicles. See the Buyer's Guide tab for the full list.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.