TS (Single Row Tapered Roller Bearings) (Imperial) 2580-2530

The 2580-2530 is a single-row tapered roller bearing with a 1.25″ bore and 2.615″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 18800 lbf radially and 2280 lbf thrust-wise, suitable for moderate-speed applications.

Its open design simplifies lubrication, while the steel cage ensures durability under heavy use. 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. It’s ideal for gearboxes, axles, or industrial equipment where combined loads are common.

Weighing just 0.9 lb, it’s compact yet robust for its size. Compliant with RoHS and REACH standards for safe handling.

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Description

Features

Application

Q&A

Product Parameters

Part Number 2580-2530
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 0.03"
Cup Backface ToClear Radius 0.03"
Cone Frontface Backing Diameter 1.48"
Cone Backface Backing Diameter 1.52"
Cup Frontface Backing Diameter 2.48"
Cup Backface Backing Diameter 2.36"
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 2580
Cup Part Number 2530
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

Performance Features of 2580-2530 Bearing

2580-2530 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 18,800 lbf, making it suitable for heavy-duty applications.
The steel cage maintains roller alignment, ensuring smooth operation and reduced wear.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

How Is 2580-2530 Bearing Engineered for Reliability?

2580-2530 Bearing features a tapered roller design, providing efficient load distribution and reduced friction.
The chrome steel construction enhances durability, even under high radial and thrust loads.
Its standard radial clearance allows for flexibility in different applications.
The open design simplifies lubrication, ensuring consistent performance over time.

Built for Durability: 2580-2530 Bearing

2580-2530 Bearing’s single-row construction ensures stability and reliability in demanding environments.
The precise tolerances on bore and outer diameters guarantee a perfect fit during installation.
Its effective center location of -0.34″ optimises load distribution for longer service life.
The ABEC-1 rating confirms its consistent quality and performance.

Application

Industrial Uses of 2580-2530 Bearing
2580-2530 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.

In automotive applications, 2580-2530 Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its imperial sizing makes it a convenient choice for older or custom vehicle models.

For industrial conveyor systems, 2580-2530 Bearing’s open design allows for easy lubrication, extending its service life. The standard radial clearance offers flexibility for different operational needs.

Where Is 2580-2530 Bearing Used?
2580-2530 Bearing is often found in agricultural machinery, supporting components like gearboxes and PTO shafts. Its robust design handles the vibrations and shocks typical in farming equipment.

In mining operations, 2580-2530 Bearing’s ability to withstand heavy radial and thrust loads makes it suitable for crushers and screens. The steel cage adds extra strength for prolonged use.

Built for Heavy-Duty Use: 2580-2530 Bearing
2580-2530 Bearing excels in forestry equipment, where its tapered rollers manage the uneven loads from cutting and lifting. The ABEC-1 rating ensures consistent performance without over-engineering.

For railway applications, 2580-2530 Bearing’s temperature tolerance makes it reliable in both hot and cold conditions. The standard lubrication requirement simplifies maintenance schedules.

Automotive vs Aerospace: Applications of 2580-2530 Bearing
In automotive settings, 2580-2530 Bearing is ideal for drivetrain components, balancing load capacity and compact design. The inch measurements align with many US-made parts.

For aerospace ground support equipment, 2580-2530 Bearing’s chrome steel rollers provide precision without unnecessary weight. Its -30° to 110°C range covers most operational climates.