TS (Single Row Tapered Roller Bearings) (Imperial) EE640192-640260

The EE640192-640260 is a single-row tapered roller bearing with a 19.25″ bore and 26″ outer diameter, crafted from robust chrome steel. It handles combined loads up to 533,000 lbf and is designed for long-lasting performance.

The pin-type cage ensures smooth operation, while the open design allows for easy lubrication. Its standard radial clearance makes it versatile for various industrial applications.

This bearing is interchangeable with Timken models, offering a reliable replacement option. Ideal for heavy machinery or equipment where high radial and thrust loads are common.

Weighing 194 lb, it’s built to withstand temperatures from -30°C to 110°C while complying with RoHS and REACH standards.

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Description

Features

Application

Q&A

Product Parameters

Part Number EE640192-640260
Brand TFL
Interchangeable Timken
Size 19.25" x 26" x 3.6875"
Bore Dia 19.25"
Bore Dia Tolerance +0.002" to 0
Outer Dia 26"
Outer Dia Tolerance +0.003" to 0
Cone Width 3.7188"
Cone Width Tolerance +0.003" to -0.01
Cup Width 2.75"
Cup Width Tolerance +0.002" to -0.01
Width 3.6875"
Width Tolerance +0.015" to -0.015"
Cone Backface ToClear Radius 0.25"
Cup Backface ToClear Radius 0.250"
Cone Frontface Backing Diameter 23.98"
Cone Backface Backing Diameter 20.55"
Cup Frontface Backing Diameter 24.91"
Cup Backface Backing Diameter 24.57"
Cage Cone Frontface Clearance 0.26"
Cage Cone Backface Clearance 0.32"
Effective Center Location 0.19"
System of Measurement Inch
Type Bearing
Cone Part Number EE640192
Cup Part Number 640260
Bearing Type Roller
Roller Bearing Type Tapered
For Load Direction Combined
Construction Single Row
Seal Type Open
Cups Type Standard
Series 640000
Ring Material Chrome Steel
Roller Material Chrome Steel
Cage Material Pin-Type
Dynamic Radial Load 533000 lbf
Static Radial Load 1030000 lbf
Dynamic Radial Rating(90 Million Revolutions)(C90) 138000 lbf
Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 72600 lbf
Lubrication Required
Temperature Range -30° to 110 °C
ABEC Rating ABEC-1
Radial Clearance Standard (Available in C3/C4/C5)
RoHS Compliant
REACH Compliant
Weight 194 lb

Features

How Does EE640192-640260 Bearing Handle Combined Loads?

EE640192-640260 Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 533,000 lbf, making it suitable for heavy-duty industrial applications.
The pin-type cage ensures proper roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs reliably in various environmental conditions.

Application

Industrial Uses of EE640192-640260 Bearing
EE640192-640260 Bearing is commonly used in heavy machinery like mining equipment and construction vehicles, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, EE640192-640260 Bearing supports large axles and drivetrains, providing stability under high radial and thrust loads. Its inch sizing makes it compatible with many North American industrial and automotive standards.

For wind turbine systems, EE640192-640260 Bearing’s robust design helps manage the stresses of rotating blades and gearboxes. The pin-type cage adds reliability, making it suitable for long-term use in renewable energy installations.

Where Is EE640192-640260 Bearing Used?
EE640192-640260 Bearing finds its place in railway applications, particularly in freight car axles where strength and precision are vital. Its open design allows for easy lubrication, extending service life.

In agricultural machinery, EE640192-640260 Bearing supports heavy loads in tractors and harvesters. The standard radial clearance ensures smooth operation even in dusty or uneven field conditions.

Built for Heavy-Duty Use: EE640192-640260 Bearing
EE640192-640260 Bearing excels in steel mills, where extreme temperatures and heavy loads are common. The ABEC-1 rating balances precision with cost-effectiveness for industrial settings.

For marine applications, EE640192-640260 Bearing withstands corrosive environments when properly maintained. Its large size and load capacity make it ideal for ship propulsion systems.

Automotive vs Aerospace: Applications of EE640192-640260 Bearing
In automotive sectors, EE640192-640260 Bearing is trusted for truck wheel hubs due to its high static radial load capacity. The inch measurements simplify replacements in older vehicle models.

While less common in aerospace, EE640192-640260 Bearing occasionally supports ground support equipment. Its weight limits airborne use but proves valuable in heavy-duty airport machinery.