InMotion WB510102 Wheel Bearing - Front

Front Wheel Bearing for Mazda 3 and Mazda 6

InMotion WB510102 is a front wheel bearing built for select Mazda applications that use a 2-row ball bearing design with ABS encoder functionality. It measures 42 mm inside diameter, 80 mm outside diameter, and 45 mm width for the specified front hub applications.

Compatible with 2005 Mazda 3 front, 2009-2013 Mazda 3 front, and 2009-2013 Mazda 6 front, this bearing supports smooth wheel rotation, stable hub operation, and consistent ABS signal performance. The WB510102 is a direct-fit service part for the listed Mazda 3 and Mazda 6 front positions.

Key Features

• Part number: WB510102
• Front wheel bearing for select Mazda 3 and Mazda 6 applications
• 2-row ball bearing construction
• ABS encoder type with anti-lock braking system support
• Gen 1 bearing generation
• Round design, non-driven application
• 42 mm inside diameter, 80 mm outside diameter, 45 mm width
• No flange included

Detailed Description

InMotion WB510102 is engineered as a front wheel bearing for Mazda vehicles that require a round, non-driven hub bearing with an integrated ABS encoder. The 2-row ball bearing layout helps maintain rotational stability while reducing friction at the wheel hub. This makes it a practical replacement for front-end service on Mazda 3 and Mazda 6 models listed below. The WB510102 is also identified by part number WB510102 for ordering and catalog matching.

This part cross-references no listed interchange numbers in the provided data. For fitment-focused searches, it matches front wheel bearing replacement needs for 2005 Mazda 3 front, 2009-2013 Mazda 3 front, and 2009-2013 Mazda 6 front. If you are sourcing a Mazda 3 front wheel bearing with ABS encoder or a Mazda 6 front hub bearing replacement, WB510102 is the specified application.

What It Helps Address

• Wheel noise from a worn front hub bearing
• Excessive play or looseness at the wheel hub
• ABS warning concerns related to encoder-equipped bearing service
• Rough or inconsistent wheel rotation
• Front-end vibration traced to bearing wear

Installation Notes and Tips

Verify the vehicle’s front hub dimensions and ABS encoder requirement before installation. Confirm the bearing orientation and press-fit requirements for the hub assembly, and inspect related components such as the knuckle, axle interface, and mounting surfaces for wear or damage. Use proper bearing service procedures to avoid contamination or installation damage.

Quality Assurance

InMotion manufactures this bearing from high-quality materials for durability and consistent operation in automotive service. The WB510102 is built for the listed Mazda front applications and is specified as a Gen 1, ABS encoder-equipped wheel bearing.