Axiom Supply Lifetime Warranty Wheel Bearing Assembly Ram Truck 2012-2018 1500

Fitment

This premium front wheel bearing and hub assembly fits the following 5-lug Ram 1500 DS-platform trucks:

2012–2018 Ram 1500 – 2WD / RWD & 4WD

2019–2022 Ram 1500 Classic – 2WD / RWD & 4WD

Fits the front driver or passenger side.

Important Fitment Notes

Designed for the 5-lug 5×5.5" (5×139.7 mm) front hub configuration.

Fits both 2WD / RWD and 4WD applications where the factory vehicle calls for this hub design.

Does not fit the 2019+ new-body Ram 1500 DT platform, which uses a different 6-lug front hub assembly.

For unusual heavy-duty or non-standard configurations, verify the original hub and wheel-lug configuration before ordering.

Features

Precision Tapered Roller Bearings – Engineered with premium high-performance grease for smooth operation, controlled preload, and long-term wheel-end durability.

Integrated ABS Sensor – Built-in wheel speed sensor and wiring harness provide accurate ABS signal transmission while standing up to heat, moisture, dirt, road debris, and demanding driving conditions.

33-Spline Hub Design – Precision-machined center splines match the factory hub architecture and provide proper engagement with the front CV axle on 4WD applications.

Heavy-Duty Hub Construction – Engineered to maintain proper bearing preload and reduce hub-face movement under braking, cornering, towing, oversized tire loads, and off-road use.

Premium Wheel Studs – Equipped with five factory-style M14×1.50 wheel studs for direct compatibility with the original wheel and lug nut configuration.

Direct Bolt-In Design – Complete hub and bearing assembly installs directly into the factory steering knuckle with no modifications required.

Configuration – 5×5.5" (5×139.7 mm) bolt pattern, five M14×1.50 wheel studs, 33 splines, 90 mm hub pilot, 3-bolt triangular mounting flange, and integrated ABS sensor with wiring harness.

Description

The Axiom Supply AX515151 Wheel Bearing & Hub Assembly is engineered for 2012–2018 Ram 1500 and 2019–2022 Ram 1500 Classic trucks requiring the corresponding 5-lug front hub configuration.

Developed with Axiom Supply's premium bearing and hub construction, this assembly is designed to maintain proper bearing preload and minimize hub-face deflection under load—helping provide tighter steering response, consistent braking performance, and dependable wheel-end durability.

The AX515151 features a precision-machined 33-spline center, integrated ABS wheel speed sensor and wiring harness, heavy-duty tapered roller bearing construction, and the factory-style 5×5.5" wheel bolt pattern.

The 90 mm hub pilot and three-bolt triangular mounting flange are engineered to match the factory DS-platform steering knuckle for straightforward installation.

Each assembly comes as a complete direct-fit bolt-in unit and can be installed on either the front driver or passenger side.

Whether your Ram is a daily driver, work truck, tow vehicle, lifted truck, or spends its weekends off pavement, Axiom Supply bearing assemblies are built to deliver the strength, precision, and longevity serious truck owners expect.

Includes

One Axiom Supply AX515151 Front Wheel Bearing & Hub Assembly with integrated ABS sensor and wiring harness and five factory-style M14×1.50 wheel studs.

Torque Specifications

Axle / CV Shaft Nut (4WD): 185 lb·ft

Hub/Bearing-to-Knuckle Bolts: 134 lb·ft

Front Caliper Adapter-to-Knuckle Bolts: 130 lb·ft

Wheel Lug Nuts: 130 lb·ft for applicable cone-seat M14×1.50 wheel nuts

Always confirm torque specifications for the exact year, drivetrain, wheel configuration, brake package, and vehicle configuration before installation.

Interchange

Mopar 04779829AD, Mopar 05154171AA, Mopar 4779829AD, Mopar 5154171AA, Mopar 68230055AB, Mopar 68267298AA, Mopar 68267298AB, Mopar 68267298AD, MOOG 515151, Timken HA590492, Timken HA590515, SKF BR930858, BCA WE61804, NTN WE61804, Mevotech MB25309, Mevotech G25309, Centric 402.67024, Centric 407.67024, Centric 407.67024E, Dorman 951-094, GMB 720-3120, FAG 103289, GSP 126151, WJB WA515151, WJB WA515151HD, Precision 515151, DuraGo 295-15151, Axiom AX515151

The Axiom No-Nonsense Lifetime Warranty

Our wheel bearing assemblies are warrantied for life to the original purchaser against any manufacturer defects, premature wear, or breakage.

Push it to the limit—we don’t care.

If the part lets you down, we will make it up to you!