**TIMKEN Tapered Roller Bearings: High-Performance Solutions for Demanding Applications**
When reliability, durability, and precision matter, **TIMKEN Tapered Roller Bearings** stand as a benchmark for performance in industrial machinery, automotive systems, and precision equipment. Among TIMKEN’s extensive portfolio, **Double Cup Tapered Roller Bearings**—including the **Imperial Series 718**—deliver unmatched load-handling capabilities, extended service life, and optimized efficiency in challenging operating conditions.
### **Technical Features & Design Advantages**
TIMKEN’s **Double Tapered Cup Bearings** are engineered to accommodate combined radial and thrust loads, making them ideal for applications where heavy loads and misalignment resistance are critical. The **Imperial 718 Series** features a robust double-cup design, enabling precise alignment and load distribution across the bearing assembly. Key technical attributes include:
– **Optimized Geometry**: Precision-ground rollers and raceways minimize friction while maximizing load capacity.
– **High-Strength Steel**: Manufactured from premium alloy steels, these bearings offer superior hardness and fatigue resistance.
– **Interchangeable Components**: The double-cup design allows for easy mounting and replacement, reducing downtime.
– **Sealing & Lubrication Options**: Configurable with advanced seals or open designs to suit grease or oil lubrication needs.
### **Performance Benefits**
TIMKEN’s tapered roller bearings excel in applications requiring **high radial and axial load support**, such as gearboxes, wheel hubs, and heavy-duty industrial machinery. The **double-cup configuration** enhances stability, distributing loads evenly to prevent premature wear. Additional advantages include:
– **Extended Bearing Life**: Advanced heat treatment and surface finishing reduce wear and extend operational lifespan.
– **Reduced Friction & Heat Generation**: Precision engineering ensures smooth rotation, lowering energy consumption.
– **Misalignment Compensation**: The tapered design accommodates minor shaft deflections, maintaining performance under dynamic conditions.
### **Typical Applications**
TIMKEN Double Cup Tapered Roller Bearings are widely used across industries, including:
– **Industrial Machinery**: Conveyors, crushers, and mining equipment benefit from their high load capacity and durability.
– **Automotive Systems**: Wheel ends, differentials, and transmissions rely on their precision and reliability.
– **Precision Equipment**: Machine tool spindles and agricultural machinery leverage their stability under heavy loads.
For engineers and maintenance professionals seeking a **high-performance, long-lasting bearing solution**, TIMKEN’s **Double Cup Tapered Roller Bearings (Imperial 718 Series)** provide a proven combination of strength, precision, and efficiency—ensuring optimal performance in the most demanding environments.
*Trust TIMKEN’s legacy of innovation to keep your equipment running smoothly, mile after mile, cycle after cycle.*
Part Number | Serie | D - Cup Outer Diameter | C - Double Cup Width |
---|---|---|---|
LL771900 |
565.150 mm |
76.2 mm |
|
L521900 |
146.050 mm |
39.688 mm |
|
L882400 |
899.925 mm |
166.002 mm |
|
LL789800 |
2006.600 mm |
177.8 mm |
|
L521900 |
146.050 mm |
53.975 mm |
|
L882400 |
899.925 mm |
166.002 mm |
|
LL789900 |
2006.600 mm |
123.825 mm |
|
L540000 |
254.000 mm |
47.625 mm |
|
LL365300 |
441.325 mm |
52.388 mm |
|
LL889000 |
1435.100 mm |
101.6 mm |
|
L540000 |
254.000 mm |
47.625 mm |
|
LL365300 |
441.325 mm |
52.388 mm |
|
LL989300 |
1584.325 mm |
79.375 mm |
|
L555200 |
374.650 mm |
79.375 mm |
|
LL475000 |
622.300 mm |
73.025 mm |
|
LM114800 |
115.888 mm |
52.388 mm |
|
L555200 |
374.650 mm |
79.375 mm |
|
LL475000 |
622.300 mm |
82.55 mm |
|
LM119300 |
136.525 mm |
57.150 mm |
|
L610500 |
94.458 mm |
34.925 mm |