The TIMKEN 3820B is a high-performance single-row tapered roller bearing engineered to manage extreme combined radial and axial loads simultaneously. Utilizing geometrically optimized rollers and races, this bearing ensures precise rolling contact, significantly reducing friction and operating temperature under heavy stress. Manufactured from high-quality, case-carburized steel, the 3820B cup (3820) and cone (3820B) assembly provides exceptional resistance to shock loads and fatigue, delivering maximum durability for critical equipment. Its standardized imperial dimensions (d: 4.0000 in, D: 6.0000 in) make it a direct, reliable replacement in established industrial transmission and wheel-end designs.
Choosing the TIMKEN 3820B guarantees long-term operational integrity and reduced maintenance costs. As a global leader in friction management, TIMKEN's commitment to rigorous testing and material science ensures that this bearing offers superior operational life compared to standard alternatives. Ideal for heavy-duty applications such as construction equipment axles, mining machinery reduction gearboxes, and large agricultural implement transmissions, the 3820B minimizes unexpected downtime. Invest in TIMKEN quality to secure optimal performance, superior misalignment tolerance, and the highest standard of reliability in demanding industrial environments.
Key Features
Optimized Geometry: Engineered roller and raceway profiles maximize effective load distribution and significantly increase operational life.
High Combined Load Capacity: Excellently handles severe radial and substantial unidirectional axial forces inherent in heavy machinery.
Case-Carburized Steel: Superior material treatment provides extreme toughness to the core and surface hardness for wear resistance.
Field Adjustable: Assembly allows for axial setting during installation, optimizing clearance for specific application needs.
TIMKEN Reliability: Ensures consistent performance under high temperature and contaminant-rich industrial conditions.
