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SKF FW51 Wheel Bearing - Rear

Brand	SKF FW51
Position	Rear
Inside Diameter	1.771
Width	1.968
Outside Diameter	3.149
Fits	Mazda · 8 vehicles

Ball bearing design. Uses sphere-shaped elements to reduce friction and support smooth motion.

Low-friction performance. Well suited for high-speed applications that need efficient load carrying.

SKF bearing technology. Built to demanding quality standards for long life and safety.

Cross-references F151-26-151 for the same application. See all 1.

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SKF FW51 Rear Wheel Bearing for Mazda RX-8

SKF FW51 is a rear wheel bearing built for the 2004-2011 Mazda RX-8. With precise dimensions and a sealed design, it supports smooth wheel rotation and consistent rear hub performance.

Key Features

Inside diameter: 1.771 in.
Outside diameter: 3.149 in.
Width: 1.968 in.
Sealed wheel bearing design for rear axle service
Engineered by SKF, a long-established bearing manufacturer

Detailed Description

The SKF FW51 wheel bearing is specified for the rear position on the 2004-2011 Mazda RX-8. Its 1.771-inch inside diameter, 3.149-inch outside diameter, and 1.968-inch width provide the dimensional detail needed for accurate bearing selection and proper hub fitment. SKF has a long history in bearing technology, and this part reflects that focus on controlled motion, low-friction operation, and durable service in driveline and axle applications. This part cross-references Monroe Shocks & Struts (e.g., F151-26-151) for the same application.

What It Helps Fix

Rear wheel noise such as humming or growling
Excessive play in the rear hub assembly
Rough or inconsistent wheel rotation
Vibration traced to a worn rear bearing
Loss of smooth rear wheel support on a Mazda RX-8

Installation Notes and Tips

Fits 2004-2011 Mazda RX-8, rear. Confirm bearing dimensions against the hub and axle assembly before installation. Inspect the mating surfaces, seals, and related hardware for wear or damage, and replace any compromised components during service. Proper press-fit procedures and torque specifications should be followed to protect the bearing and hub assembly.

Quality Assurance

SKF manufactures bearing products to established quality standards, with a focus on long service life and safe operation. The FW51 is backed by SKF’s engineering experience in bearing technologies.

This part fits 8 vehicles

Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

Year	Make	Model	Position	Notes
2011	Mazda	RX-8	Rear	Sealed wheel bearing guarantees optimal fit and performance.
2010	Mazda	RX-8	Rear	Sealed wheel bearing guarantees optimal fit and performance.
2009	Mazda	RX-8	Rear	Sealed wheel bearing guarantees optimal fit and performance.
2008	Mazda	RX-8	Rear	Sealed wheel bearing guarantees optimal fit and performance.
2007	Mazda	RX-8	Rear	Sealed wheel bearing guarantees optimal fit and performance.
2006	Mazda	RX-8	Rear	Sealed wheel bearing guarantees optimal fit and performance.
2005	Mazda	RX-8	Rear	Sealed wheel bearing guarantees optimal fit and performance.
2004	Mazda	RX-8	Rear	Sealed wheel bearing guarantees optimal fit and performance.
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Directly replaces or cross-references 1 part number

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

F151-26-151