2012-2022 Ram 1500 / 1500 Classic 5-Lug Wheel Bearing Assembly (AX515151)

The Axiom Supply Wheel Bearing and Hub Assembly is built for owners who demand more than an OEM-grade replacement. Developed with a proprietary bearing and hub structure, this assembly holds bearing preload and reduces hub-face deflection under load, delivering tighter steering response and consistent braking. Whether your Ram is a daily driver, a tow rig, or runs oversized tires off pavement, Axiom provides the strength and precision half-ton owners rely on. Each unit uses precision tapered roller bearings packed with high-performance grease, factory-style M14x1.50 wheel studs, and an integrated ABS sensor and harness built to survive heat, mud, and moisture. It is a complete bolt-in assembly that installs on either the driver or passenger side.

Note: Fits 5-Lug 2012-2018 Ram 1500 (DS) and 2019-2022 Ram 1500 Classic ONLY! Does not fit the 2019+ new body Ram 1500 (DT), which uses a 6-lug hub. Compatible with both 2WD and 4WD models.

Part Number: AX515151

• Precision tapered roller bearings for smooth, maintenance-free operation
• Minimized hub-face deflection for better steering and braking stability
• Integrated ABS sensor and wiring harness designed for harsh environments
• 33-spline center matches the factory front CV axle on 4WD models
• 5 x 5.5" (5 x 139.7 mm) bolt pattern with 5 x M14-1.50 wheel studs
• 90 mm hub pilot and 3-bolt triangular mounting flange, direct bolt-in to the factory knuckle

• Axle / CV Shaft Nut Torque (4WD): 185 lb-ft
• Hub/Bearing-to-Knuckle Bolt Torque: 134 lb-ft
• Caliper Adapter-to-Knuckle Bolt Torque: 130 lb-ft
• Wheel Lug Nut Torque: 130 lb-ft

• 1 x Wheel Bearing & Hub Assembly with integrated ABS sensor and wiring harness

• Compatible with both 2WD and 4WD models.
• Fits either the front driver or passenger side.
• Recommended to replace in pairs for optimal performance.

Replaces the following OEM part numbers:

• 04779829AD
• 05154171AA
• 68230055AB
• 68267298AA
• 68267298AB
• 68267298AD

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