Brand: TIMKEN
Timken 11820/11878 Tapered Roller Bearing (TRB) – Industrial Grade, Precision Matched Cone and Cup Set
The 11820/11878 Tapered Roller Bearing (TRB) set is engineered for high-performance applications requiring simultaneous handling of heavy radial and thrust (axial) loads. This assembly consists of the 11820 Cone (inner ring assembly) and the 11878 Cup (outer ring), designed to industry-standard specifications for complete interchangeability. Tapered geometry ensures true rolling motion and minimizes friction, while the case-hardened alloy steel construction provides superior durability and resistance to wear, making it ideal for systems operating under rigorous conditions. Precision machining ensures optimal internal clearance and alignment, guaranteeing reliable performance across the bearing's lifecycle.
This specific bearing set is a critical component across various sectors, including light industrial gear drives, agricultural machinery, utility vehicle hubs, and small machine tool spindles. Choosing the 11820/11878 ensures reduced operational costs through extended service life and minimal downtime. Timken's heritage in bearing technology guarantees that this product meets stringent quality standards, offering consistent performance, simplified maintenance, and maximum power density for demanding applications where reliable load support and long bearing life are non-negotiable prerequisites.
Key Features
Optimized Tapered Geometry for High Simultaneous Radial and Axial Load Capacity.
Case-Hardened Steel Construction Provides Exceptional Wear Resistance and Fatigue Life.
Precision Matched Set (Cone and Cup) Ensures Accurate Roller Alignment and Operating Clearances.
Industry-Standard Dimensions for Easy Interchangeability and Field Replacement.
Low Friction Design Reduces Operating Temperatures and Improves Energy Efficiency.