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
109161D
109000
412.750 mm
127 mm
131398D
130000
354.950 mm
109.952 mm
109163D
109000
412.750 mm
92.075 mm
131400DA
130000
355.6 mm
111.125 mm
113171D
113000
431.800 mm
111.125 mm
131401CD
130000
355.6 mm
111.125 mm
113171DV
113000
431.800 mm
111.125 mm
131402D
130000
355.6 mm
117.475 mm
114161D
114000
406.400 mm
127 mm
132126D
132000
317.500 mm
88.9 mm
114161DC
114000
406.400 mm
127 mm
132126DC
132000
317.500 mm
88.9 mm
00153DB
00000
38.1 mm
25.4 mm
126149D
126000
380.898 mm
127 mm
134144CD
134000
365.125 mm
98.425 mm
02823D
02800
76.2 mm
38.1 mm
126149DC
126000
380.898 mm
127 mm
13621D
13600
69.012 mm
38.1 mm