TS (Single Row Tapered Roller Bearings) (Imperial) 2582-2520A

The 2582-2520A is a single-row tapered roller bearing with a 1.25″ bore and 2.615″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 18800 lbf radially and 2280 lbf thrust, making it versatile for various applications.

Its open design allows easy lubrication, while the steel cage ensures durability under heavy use. The bearing operates smoothly in temperatures from -30°C to 110°C, suitable for demanding environments.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for gearboxes, axles, or industrial machinery where combined loads are common.

Weighing just 0.9 lb, it’s lightweight yet robust. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Description

Features

Application

Q&A

Product Parameters

Part Number 2582-2520A
Brand TFL
Interchangeable Timken
Size 1.25" x 2.615" x 1"
Bore Dia 1.25"
Bore Dia Tolerance +0.005" to 0
Outer Dia 2.615"
Outer Dia Tolerance +0.001" to 0
Cone Width 0.9983"
Cone Width Tolerance +0.003" to -0.01
Cup Width 0.8125"
Cup Width Tolerance +0.002" to -0.01
Width 1"
Width Tolerance +0.008" to 0
Cone Backface ToClear Radius 0.14"
Cup Backface ToClear Radius 0.06"
Cone Frontface Backing Diameter 1.48"
Cone Backface Backing Diameter 1.73"
Cup Frontface Backing Diameter 2.46"
Cup Backface Backing Diameter 2.32"
Cage Cone Frontface Clearance 0.06"
Cage Cone Backface Clearance 0.02"
Effective Center Location -0.34"
System of Measurement Inch
Type Bearing
Cone Part Number 2582
Cup Part Number 2520A
Bearing Type Roller
Roller Bearing Type Tapered
For Load Direction Combined
Construction Single Row
Seal Type Open
Cups Type Standard
Series 2500
Ring Material Chrome Steel
Roller Material Chrome Steel
Cage Material Steel
Dynamic Radial Load 18800 lbf
Static Radial Load 21200 lbf
Dynamic Radial Rating(90 Million Revolutions)(C90) 4880 lbf
Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 2280 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 0.9 lb

Features

How Does 2582-2520A Bearing Handle Combined Loads?

2582-2520A Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 18,800 lbf, ensuring reliable performance in demanding conditions.
The steel cage maintains proper roller alignment, reducing friction and extending service life.
With a temperature range of -30° to 110°C, it performs well in various environments.

Why Choose 2582-2520A Bearing for Precision Tasks?

2582-2520A Bearing features precise cone and cup dimensions, ensuring accurate alignment in applications.
The chrome steel construction provides durability and consistent performance under combined loads.
Its standard radial clearance options allow for flexibility in different operational requirements.
The bearing’s ABEC-1 rating ensures reliable precision for industrial use.

Engineered for Reliability: 2582-2520A Bearing

2582-2520A Bearing’s single-row tapered roller design efficiently manages both radial and thrust loads.
The chrome steel rollers and rings enhance durability, even in high-stress conditions.
With a static radial load capacity of 21,200 lbf, it delivers dependable performance.
Its standard lubrication requirement ensures smooth operation over extended periods.

Application

Industrial Uses of 2582-2520A Bearing
2582-2520A Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.

Where Is 2582-2520A Bearing Used?
You’ll often find 2582-2520A Bearing in agricultural machinery, supporting components like gearboxes and axles. Its inch sizing makes it a reliable choice for North American equipment manufacturers.

Built for Heavy-Duty Use: 2582-2520A Bearing
2582-2520A Bearing excels in mining applications, where its high dynamic radial load capacity keeps operations running smoothly. The open design allows for easy lubrication, extending its service life.

Automotive vs Aerospace: Applications of 2582-2520A Bearing
In automotive systems, 2582-2520A Bearing supports wheel hubs and drivetrains, while in aerospace, it’s used in auxiliary gearboxes. Its ABEC-1 rating ensures consistent performance across different industries.

Practical Applications of 2582-2520A Bearing
2582-2520A Bearing is a go-to for industrial fans and pumps, where its standard radial clearance balances load and speed requirements. The steel cage adds stability, making it suitable for continuous operation.