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
M231611D
M231600
222.250 mm
82.55 mm
M249710CD
M249700
358.775 mm
117.475 mm
M231611DC
M231600
222.250 mm
82.55 mm
M249710DV
M249700
358.775 mm
117.475 mm
M231614DC
M231600
225.425 mm
76.2 mm
M249710DW
M249700
358.775 mm
133.35 mm
LM778510D
LM778500
762.000 mm
169.863 mm
M231616XD
M231600
229.873 mm
115.999 mm
M249711D
M249700
358.775 mm
117.475 mm
LM844010DC
LM844000
295.275 mm
77.788 mm
M235110DA
M235100
250.825 mm
76.2 mm
M252310CD
M252300
381.000 mm
123.825 mm
LM869410CD
LM869400
571.500 mm
111.125 mm
M235113CD
M235100
254.000 mm
76.2 mm
M255410CD
M255400
406.400 mm
130.175 mm
LM961510XD
LM961500
457.098 mm
104.775 mm
M235114XD
M235100
254.000 mm
76.2 mm
M255410DV
M255400
406.400 mm
130.175 mm
LM961511CD
LM961500
457.098 mm
101.6 mm
M238810CD
M238800
269.875 mm
93.663 mm