TS (Single Row Tapered Roller Bearings) (Imperial) EE526130-526190

The EE526130-526190 is a single-row tapered roller bearing with a 13″ bore and 19″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 281,000 lbf radially and 48,700 lbf thrust, making it suitable for heavy-duty applications.

Its open design allows for easy lubrication, while the steel cage ensures durability under high stress. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for industrial machinery, gearboxes, or large equipment where robust performance is needed.

Weighing 99.60 lb, it’s built to last with standard radial clearance and ABEC-1 precision. Compliant with RoHS and REACH standards for safe use.

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Description

Features

Application

Q&A

Product Parameters

Part Number EE526130-526190
Brand TFL
Interchangeable Timken
Size 13" x 19" x 3.375"
Bore Dia 13"
Bore Dia Tolerance +0.002" to 0
Outer Dia 19"
Outer Dia Tolerance +0.002" to 0
Cone Width 3.1562"
Cone Width Tolerance +0.003" to -0.01
Cup Width 2.375"
Cup Width Tolerance +0.002" to -0.01
Width 3.375"
Width Tolerance +0.015" to -0.015"
Cone Backface ToClear Radius 0.25"
Cup Backface ToClear Radius 0.130"
Cone Frontface Backing Diameter 15.12"
Cone Backface Backing Diameter 14.17"
Cup Frontface Backing Diameter 17.91"
Cup Backface Backing Diameter 17.68"
Cage Cone Frontface Clearance 0.18"
Cage Cone Backface Clearance 0.53"
Effective Center Location 0.19"
System of Measurement Inch
Type Bearing
Cone Part Number EE526130
Cup Part Number 526190
Bearing Type Roller
Roller Bearing Type Tapered
For Load Direction Combined
Construction Single Row
Seal Type Open
Cups Type Standard
Series 526000
Ring Material Chrome Steel
Roller Material Chrome Steel
Cage Material Steel
Dynamic Radial Load 281000 lbf
Static Radial Load 523000 lbf
Dynamic Radial Rating(90 Million Revolutions)(C90) 72900 lbf
Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 48700 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 99.60 lb

Features

Performance Features of EE526130-526190 Bearing

EE526130-526190 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 281,000 lbf, making it suitable for heavy-duty industrial applications.

The tapered roller design ensures effective load distribution, reducing stress on individual components.
With a standard radial clearance option, it provides flexibility for different operational requirements.

EE526130-526190 Bearing operates within a temperature range of -30° to 110°C, ensuring reliability in various environments.
The steel cage maintains roller alignment, contributing to smooth operation and extended service life.

Installation is straightforward thanks to the precise cone and cup width tolerances.
This bearing requires regular lubrication to maintain optimal performance under high loads.

Application

Common Applications of EE526130-526190 Bearing
EE526130-526190 Bearing is widely 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 tough working conditions.

In the automotive sector, EE526130-526190 Bearing fits well in large truck axles and drivetrains, providing reliable performance under high radial and thrust loads. Its inch sizing makes it compatible with many North American vehicle designs.

For industrial gearboxes, EE526130-526190 Bearing’s open design allows for easy lubrication, extending service life in continuous operation. The steel cage adds strength, making it suitable for high-load scenarios.

Where Is EE526130-526190 Bearing Used?
EE526130-526190 Bearing is commonly found in agricultural machinery, supporting equipment like harvesters and tractors. Its robust design handles the demanding conditions of fieldwork.

In railway applications, EE526130-526190 Bearing ensures smooth operation in wheel sets and bogies, where combined loads are frequent. The standard radial clearance offers flexibility for different installation needs.

Built for Heavy-Duty Use: EE526130-526190 Bearing
EE526130-526190 Bearing excels in crane and lifting systems, where its high static load capacity is crucial. The tapered rollers distribute stress evenly, reducing wear over time.

In wind turbines, EE526130-526190 Bearing supports the main shaft, handling both radial and thrust loads efficiently. Its temperature range suits both cold and moderate climates.

Automotive vs Aerospace: Applications of EE526130-526190 Bearing
In automotive uses, EE526130-526190 Bearing is ideal for heavy-duty trucks and buses, where its load capacity and durability shine. The inch measurements align with standard vehicle components.

For aerospace ground equipment, EE526130-526190 Bearing provides reliable performance in tow tractors and loading systems. Its compliance with RoHS and REACH standards ensures environmental safety.