Keep the rear wheels turning smoothly under load with the Schaeffler Wheel Bearing and Race Set KT933, a tapered roller bearing (TRB) set that pairs the cone with its matching cup to carry both axial and radial forces at the rear outer position. It fits many Chevrolet and GMC heavy-duty trucks, among them the 2011-2019 Chevrolet Silverado 2500 HD, 2011-2019 Chevrolet Silverado 3500 HD and 2011-2019 GMC Sierra 2500 HD. See the "Vehicles it fits" section for the full list.
Schaeffler supplies original equipment manufacturers and builds its tapered roller bearing sets for performance and precision. Each set uses a carefully made cup-and-cone design intended to spread the load evenly.
- Axial and radial support: Designed to handle complex load demands with precision and reliability.
- OEM-grade quality: Produced to the demanding standards that original equipment makers set.
- Even load distribution: The cup and cone work together to distribute forces evenly across the bearing.
- Durability: Made from high-strength materials to stand up to extensive use in demanding conditions.
Signs this part may need replacing: These include a humming, grinding or growling noise from the rear that changes with road speed, play or looseness at the wheel, and roughness when the hub is turned by hand. Tires and other components can make similar noises, so diagnose the cause before replacing.
Installation: Follow the vehicle service information for lubrication, bearing adjustment and torque values. It also tells you whether seals or related hardware should be replaced at the same time.
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Frequently Asked Questions
What does the Schaeffler KT933 bearing and race set do?
It is a tapered roller bearing set: a cone and its matching cup. It supports the wheel at the rear outer position and carries both axial and radial loads while the wheel turns.
Why replace the bearing and its race together?
The rollers and the race they run on wear against each other. This set supplies the cone and its matching cup so both surfaces are renewed at the same time.
Is this the right wheel bearing for a 2011-2019 GMC Sierra 2500 HD?
It is cataloged as a rear outer wheel bearing and race set for the 2011-2019 GMC Sierra 2500 HD. The "Vehicles it fits" section lists every application.
Does it fit the 2011-2019 Chevrolet Silverado 2500 HD and 2011-2019 Chevrolet Silverado 3500 HD?
Yes. It is listed at the rear outer position for the 2011-2019 Chevrolet Silverado 2500 HD and the 2011-2019 Chevrolet Silverado 3500 HD.
What are the signs of a worn wheel bearing?
Common signs are a hum or grinding that rises with road speed, play at the wheel, or roughness when the hub turns. Tires and other parts can make similar noises, so diagnose the cause first.
