Tapered Roller Bearings – Single Cones – Imperial

Tapered Roller Bearings Product Introduction

**TIMKEN Tapered Roller Bearings – Single Cones (Imperial Series 2490): Engineered for Precision and Durability**

TIMKEN tapered roller bearings are synonymous with reliability, high load capacity, and precision performance in demanding industrial and automotive applications. Among its extensive portfolio, the **TIMKEN Single Cone Tapered Roller Bearings (Imperial Series 2490)** stand out as a critical component for machinery requiring robust radial and thrust load support. Designed with exacting tolerances and superior metallurgy, these bearings excel in applications where misalignment resistance, long service life, and operational efficiency are paramount.

### **Technical Features & Design Advantages**
The **TIMKEN 2490 Series Single Cone** bearings are engineered to handle combined radial and axial loads, thanks to their precision-ground tapered rollers and raceways. Key features include:

– **Optimized Load Distribution:** The tapered geometry ensures even stress distribution across the rollers, reducing edge loading and extending bearing life.
– **High-Strength Steel Construction:** Manufactured from premium alloy steels, these cones undergo advanced heat treatment processes to enhance hardness, fatigue resistance, and durability under heavy loads.
– **Interchangeability & Precision Fit:** Designed to meet imperial (inch) dimensions, the 2490 Series cones are compatible with TIMKEN cups and assemblies, ensuring seamless integration into existing systems.
– **Enhanced Lubrication Retention:** The precision-machined surfaces and optimized roller profiles promote efficient lubricant flow, minimizing friction and heat generation.

### **Performance Benefits**
TIMKEN’s Single Cone bearings deliver unmatched performance in harsh operating conditions:
– **Superior Durability:** The hardened steel construction resists wear, spalling, and micro-fatigue, even in high-vibration environments.
– **Reduced Friction & Heat Build-Up:** Precision grinding and optimized roller alignment lower rotational resistance, improving energy efficiency.
– **Versatile Mounting Options:** Single cones allow for adjustable preload and axial clearance, making them ideal for applications requiring precise shaft positioning.

### **Typical Applications**
TIMKEN 2490 Series Single Cones are widely used in heavy-duty industrial and automotive systems, including:
– **Industrial Gearboxes & Pumps:** Supporting shafts in high-torque, low-speed, or high-speed applications.
– **Construction & Mining Equipment:** Wheel hubs, conveyor systems, and crushers where shock loads are prevalent.
– **Automotive Axles & Transmissions:** Providing reliable performance in truck differentials and drivetrains.
– **Precision Machinery:** Machine tool spindles and agricultural equipment requiring tight tolerances.

For engineers and maintenance professionals seeking a balance of strength, precision, and longevity, **TIMKEN’s 2490 Series Single Cone Tapered Roller Bearings** offer a proven solution backed by over a century of bearing innovation. Whether in extreme environments or precision assemblies, these bearings ensure optimal performance with minimal downtime.

MORE +
CLOSE +
Part Number Series d - Cone Bore B - Cone Width C1 - Dynamic Radial Rating (1 million revolutions) C0 - Static Radial Rating
2691
2600
29.367 mm
25.433 mm
76600 N
81700 N
322
N/A
29.972 mm
22.174 mm
74900 N
74800 N
02474A
02400
29.987 mm
22.225 mm
63800 N
70200 N
14118AS
14000
29.987 mm
19.202 mm
64700 N
61700 N
15115
15000
29.987 mm
19.050 mm
59900 N
53900 N
15117
15000
29.987 mm
20.638 mm
59900 N
53900 N
17118
17000
29.987 mm
16.566 mm
43200 N
44100 N
26118
26000
29.987 mm
18.923 mm
69600 N
60100 N
43117
43000
29.987 mm
24.074 mm
77600 N
76200 N
NA26118
N/A
29.987 mm
21.38 mm
N/A
CAD
NA26118SW
N/A
29.987 mm
21.38 mm
N/A
CAD
14117A
14000
30 mm
19.583 mm
54600 N
61700 N
14118
14000
30 mm
19.202 mm
54600 N
61700 N
14118A
14000
30 mm
19.583 mm
54600 N
61700 N
14120A
14000
30 mm
26.721 mm
54600 N
61700 N
15117X
15000
30 mm
20.638 mm
59900 N
53900 N
17118-S
17000
30 mm
16.566 mm
43200 N
44100 N
2560X
2500
30 mm
25.357 mm
83700 N
94400 N
2586
2500
30 mm
25.357 mm
83700 N
94400 N
26118-S
26000
30 mm
18.923 mm
69600 N
60100 N
319
N/A
30 mm
22.174 mm
74900 N
74800 N
3190
3100
30 mm
29.997 mm
94800 N
102000 N
416
N/A
30 mm
29.083 mm
116000 N
124000 N
NA15118SW
N/A
30 mm
25.376 mm
N/A
CAD