Brand: TIMKEN
LM 48511 Tapered Roller Bearing Cup | High Capacity Inch Series | Precision Replacement for Timken/SKF
The LM 48511 is a robust, precision-engineered Tapered Roller Bearing (TRB) Cup, designed specifically for demanding industrial and automotive applications where heavy combined radial and axial (thrust) loads are present. Manufactured from case-hardened, high-grade alloy steel, this component features optimized raceway geometry to ensure maximum load distribution, minimize friction, and reduce heat generation during high-speed operation. The separable nature of the cup (outer ring) facilitates simpler mounting and dismounting, streamlining maintenance processes and ensuring global dimensional interchangeability with all major manufacturers' LM 48511 series components.
Ideal for use in vehicle wheel ends, differential assemblies, gear reduction units, and agricultural machinery spindles, this bearing delivers superior performance longevity and operational stability. By maintaining stringent quality controls throughout the manufacturing process, the LM 48511 guarantees minimal runout and consistent alignment, significantly contributing to the overall system efficiency and reducing the Total Cost of Ownership (TCO). Selecting this component ensures reliable rotational accuracy in environments requiring high endurance and consistent force handling.
Key Features
High Load-Carrying Capacity: Engineered to manage severe simultaneous radial and axial loads.
Precision Ground Raceways: Minimizes friction, reduces operational heat, and maximizes energy efficiency.
Dimensional Interchangeability: Conforms to international standards, ensuring seamless replacement for all LM 48511 units.
High-Strength Alloy Steel: Provides exceptional durability and resistance to wear and fatigue.
Optimized Roller Profile: Prevents edge loading and extends the overall fatigue life of the bearing assembly.
Separable Design: Facilitates streamlined installation, inspection, and replacement procedures.
Technical Specifications
d
N/A (Cup only, matched to Cone LM 48548)
D
73.431 mm (2.8910 in)
T
19.558 mm (0.7700 in) - Total Bearing Width (estimated based on full set LM 48548/511)