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
LM665910CD
LM665900
514.350 mm
139.700 mm
LM122911D
LM122900
158.750 mm
68.263 mm
LM283610CD
LM283600
990.600 mm
265.001 mm
LM739710CD
LM739700
257.175 mm
66.675 mm
LM124410D
LM124400
166.688 mm
71.438 mm
LM286210CD
LM286200
1130.300 mm
298.450 mm
LM742710CD
LM742700
285.750 mm
76.2 mm
LM241110D
LM241100
276.225 mm
73.025 mm
LM286210DV
LM286200
1130.300 mm
298.450 mm
LM742714D
LM742700
288.925 mm
76.2 mm
LM241110DC
LM241100
276.225 mm
73.025 mm
LM330410D
LM330400
203.2 mm
79.375 mm
LM742715D
LM742700
289.954 mm
76.2 mm
LM249710CD
LM249700
347.663 mm
69.85 mm
LM377410CD
LM377400
736.600 mm
177.8 mm
LM763811DC
LM763800
477.838 mm
103.188 mm
LM272210CD
LM272200
615.950 mm
146.05 mm
LM377410DXX
LM377400
736.600 mm
177.8 mm
LM769310D
LM769300
571.500 mm
146.05 mm
LM272210D
LM272200
615.950 mm
146.05 mm