SET406 Tapered Roller Bearing
DWT - Dependable Wear Technology
This is a heavy-duty tapered roller wheel bearing set consisting of a cup (3720) and cone (3782) assembly, featuring a 1.75-inch bore diameter, 3.6718-inch outer diameter, and 1.1875-inch overall width designed for front steer axle outer positions in commercial truck applications.
| Construction | Single-row tapered roller bearing design consisting of separable cone (inner ring) assembly and cup (outer ring) components for optimal load distribution. |
|---|---|
| Material | High-strength chrome steel (GCr15) construction with precision tolerances ranging from P0 to P6 for reliable performance under heavy loads. |
| Precision | Manufactured to original equipment quality standards with proprietary internal geometries designed to resist fatigue and reduce friction. |
| Typical Application | Primarily used in front steer axle outer positions on heavy-duty trucks including Freightliner, International, Mack, and other commercial vehicles. |
