SET430

• Construction: Single-row tapered roller bearing design with separable cone (580/NP840302) inner ring assembly and cup (572/NP053874) outer ring for optimal load distribution.
• Material: High-strength chrome steel construction with precision tolerances and proprietary internal geometries designed to resist fatigue and reduce friction between moving parts.
• Precision: Manufactured to original equipment quality standards with Timken MileMate technology featuring PreSet/PreSet Plus hub compatibility for enhanced performance.
• Typical Application: Used in rear drive axle outer positions and PreSet hub bearing applications on heavy-duty trucks including Freightliner M2, Mack, and other commercial vehicles.

This is a heavy-duty tapered roller wheel bearing set consisting of a cup (572/NP053874) and cone (580/NP840302) assembly, featuring a 3.250-inch bore diameter, 5.5115-inch outer diameter, and 1.4375-inch overall width designed specifically for rear drive axle outer positions and PreSet hub systems in commercial truck applications.