Tapered Roller Bearings – Double Tapered Cup – Imperial

Tapered Roller Bearings Product Introduction

**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.*

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Part Number Serie D - Cup Outer Diameter C - Double Cup Width
LM446310CD
LM446300
311.15 mm
73.025 mm
LM772710CD
LM772700
634.873 mm
136.525 mm
LM272210DC
LM272200
615.950 mm
146.05 mm
LM446310D
LM446300
311.15 mm
73.025 mm
LM272210DV
LM272200
615.950 mm
146.05 mm
LM451310CD
LM451300
355.6 mm
101.6 mm
LM278810CD
LM278800
771.525 mm
212.725 mm
LM451310DV
LM451300
355.6 mm
101.6 mm
LM278810D
LM278800
771.525 mm
212.725 mm
LM451312D
LM451300
357.200 mm
101.6 mm
LM281010CD
LM281000
857.250 mm
241.3 mm
LM520310D
LM520300
146.050 mm
38.895 mm
LM281010CDV
LM281000
857.250 mm
241.3 mm
LM522510D
LM522500
159.987 mm
58.738 mm
LM281010D
LM281000
857.250 mm
241.3 mm
LM522510DC
LM522500
159.987 mm
58.738 mm
LM281810CD
LM281800
901.700 mm
244.475 mm
LM654610CD
LM654600
380.898 mm
107.95 mm
L610510D
L610500
94.458 mm
34.925 mm
LL537610D
LL537600
236.538 mm
41.275 mm