InMotion WTA46 Wheel Bearing and Race Set - Rear Inner

Wheel Bearing and Race Set for Rear Inner Service

The InMotion WTA46 is a taper wheel bearing and race set built for rear inner applications where smooth rotation and stable load support matter. It is listed for a wide range of Chevrolet Express 3500, GMC Savana 3500, Silverado 3500 HD, Sierra 3500 HD, Silverado 3500, Sierra 3500, and Sierra 1500 rear inner positions.

Key Features

• Taper bearing set includes cup and cone for listed applications
• Inside diameter: 2.250 in.
• Outside diameter: 3.812 in.
• Width: 0.625 in. and 0.864 in. as provided in the product data
• Built from high-quality materials for rotational durability and reduced friction
• Universal-style bearing construction for demanding automotive and industrial use
• Part number: WTA46

Detailed Description

InMotion WTA46 is a wheel bearing and race set designed around a taper bearing configuration for rear inner service. The bearing dimensions and taper design support proper fitment in the specified axle applications, helping maintain smooth wheel rotation and consistent load handling. This part number, WTA46, is listed for Chevrolet Express 3500 and GMC Savana 3500 rear inner positions with dual rear wheels, along with Silverado 3500 HD, Sierra 3500 HD, Silverado 3500, Sierra 3500, and Sierra 1500 rear inner applications shown in the fitment data.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Address

• Rear wheel bearing noise from worn taper rollers
• Excessive friction in the rear inner hub assembly
• Loose or unstable wheel support at the rear axle
• Wear-related service issues in high-load rear wheel applications
• Replacement needs for cup-and-cone bearing service

Installation Notes and Fitment

Compatible with the following rear inner applications:

• Fits 2003-2021 Chevrolet Express 3500, rear inner, with Dual Rear Wheels (DRW)
• Fits 2003-2012 GMC Savana 3500, rear inner, with Dual Rear Wheels (DRW)
• Fits 2013-2018 GMC Savana 3500, rear inner, Taper Bearing Set Includes Cup and Cone
• Fits 2021 GMC Savana 3500, rear inner, with Dual Rear Wheels (DRW)
• Fits 2007-2010 Chevrolet Silverado 3500 HD, rear inner, Taper Bearing Set Includes Cup and Cone
• Fits 2007-2010 GMC Sierra 3500 HD, rear inner, Taper Bearing Set Includes Cup and Cone
• Fits 2007 Chevrolet Silverado 3500 Classic, rear inner, with Single Rear Wheels (SRW)
• Fits 2007 GMC Sierra 3500 Classic, rear inner, Taper Bearing Set Includes Cup and Cone
• Fits 2001-2006 Chevrolet Silverado 3500, rear inner, Taper Bearing Set Includes Cup and Cone
• Fits 2001-2006 GMC Sierra 3500, rear inner, Taper Bearing Set Includes Cup and Cone
• Fits 2001 GMC Sierra 1500, rear inner, Taper Bearing Set Includes Cup and Cone

Verify bearing dimensions, axle configuration, and rear inner position before installation. Match the taper bearing set to the hub and race specifications for the vehicle listed.

Quality Assurance

InMotion positions this bearing as a durable, multi-purpose component made from high-quality materials for consistent performance across automotive and industrial environments. The taper bearing design and listed dimensions support accurate service replacement for the specified Chevrolet and GMC rear inner applications.