EE655270 Single Cones (Imperial)

The EE655270 is a single-row tapered roller bearing cone with a 27-inch bore, designed for combined loads. Made from durable chrome steel, it handles dynamic radial loads up to 619,000 lbf and static loads up to 1,420,000 lbf.

Its open design allows for easy maintenance, while the steel cage ensures reliable performance. The cone is compatible with Timken bearings, making it a practical choice for replacements.

With an effective center location of 2.13 inches, it offers stable operation in heavy-duty applications. Suitable for use in industrial machinery or large equipment where high load capacity is needed.

It operates in temperatures from -30°C to 110°C and meets RoHS and REACH standards for safety and compliance.

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Description

Features

Application

Q&A

Product Parameters

Part Number EE655270
Brand TFL
Interchangeable Brand Timken
System of Measurement Inch
Type Cones
Bearing Part Number EE655270-655345
Bearing Type Roller
Roller Bearing Type Tapered
For Load Direction Combined
Construction Single Row
Seal Type Open
Series 655000
Bore Dia 27"
Bore Dia Tolerance +0.001" to 0
Cone Width 3.625"
Cone Width Tolerance +0.003" to -0.01
Cone Backface ToClear Radius 0.25"
Cone Frontface Backing Diameter 28.11"
Cone Backface Backing Diameter 28.46"
Cage Cone Frontface Clearance 0.35"
Cage Cone Backface Clearance 0.32"
Effective Center Location 2.13"
Ring Material Chrome Steel
Cage Material Steel
Dynamic Radial Load 619000 lbf
Static Radial Load 1420000 lbf
Dynamic Radial Rating(90 Million Revolutions)(C90) 160000 lbf
Dynamic Radial Rating(Two Row 1 Million Revolutions)(C1) 1080000 lbf
Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 114000 lbf
Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 279000 lbf
Temperature Range -30° to 110 °C
ABEC Rating ABEC-1
Radial Clearance Standard (Available in C3/C4/C5)
RoHS Compliant
REACH Compliant

Features

How Is EE655270 Bearing Engineered for Reliability?

EE655270 Bearing features a chrome steel construction, providing excellent resistance to wear and heavy loads.
Its dynamic radial load capacity reaches 619,000 lbf, making it suitable for demanding industrial applications.

The tapered roller design ensures smooth operation under combined loads, enhancing performance and longevity.
With a temperature range of -30° to 110°C, EE655270 Bearing performs reliably in various environmental conditions.

The steel cage maintains proper roller alignment, reducing friction and extending service life.
Its standard radial clearance options (C3/C4/C5) offer flexibility for different operational needs.

Application

Industrial Uses of EE655270 Bearing
EE655270 Bearing is commonly used in heavy machinery, such as mining equipment and construction vehicles, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in harsh working conditions.

Where Is EE655270 Bearing Used?
You’ll find EE655270 Bearing in large industrial gearboxes, where its high dynamic radial load capacity keeps operations running smoothly. Its inch sizing makes it a popular choice for North American machinery.

Built for Heavy-Duty Use: EE655270 Bearing
EE655270 Bearing excels in applications like railway axles, where its robust design supports both radial and thrust loads. The steel cage adds extra strength, making it reliable for long-term use.

Automotive vs Aerospace: Applications of EE655270 Bearing
In automotive settings, EE655270 Bearing is often used in truck wheel hubs due to its high load capacity. For aerospace, it’s suitable for ground support equipment where precision and reliability are key.

Key Fields for EE655270 Bearing
EE655270 Bearing is ideal for agricultural machinery, such as tractors and harvesters, where its tapered rollers manage heavy loads effortlessly. The standard radial clearance ensures easy installation and maintenance.