Wheel End

Heavy Duty Bearings

Bearings are at the heart of commercial trucking. Inferior quality can cost far more than the money its saves. STEMCO® heavy-duty bearings deliver unmatched quality and reliability and are part of our promise of Making the Roadways Safer®.

three heavy duty bearings


We design and manufacture all of our bearings, ensuring unparalleled reliability and a product that meets or exceeds ABMA specifications for bearing life.

We offer tapered roller bearings, radial ball bearings, clutch release bearings, individual cups and cones and matched bearing sets.

STEMCO offers a 3-year aftermarket limited warranty when used in conjunction with our Platinum Performance System™ or up to a 7-year OEM warranty with our Platinum Performance System™ +7 (PPS+7).

Innovative designs paired with exceptional manufacturing systems and a commitment to roadway safety means that you can trust STEMCO to be your sole wheel end component supplier.

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Has Prerequisite
A man applying grit guard to a wheel end

TQM Wheel End Part 2 – Grit Guard® Installation

Requires TQM Wheel End Training Part 1

Has Prerequisite
A man installing a Guardian HP Wheel Seal

TQM Wheel End Part 2 – Guardian® HP Installation

Requires TQM Wheel End Training Part 1

Has Prerequisite
a man in front of an unassembled wheel bearing

TQM Wheel End Part 2 – Discover®/Voyager® Installation

Requires TQM Wheel End Training Part 1