TS (Single Row Tapered Roller Bearings) (Imperial) 2580-2523-S

The 2580-2523-S is a single-row tapered roller bearing with a 1.25″ bore and 2.75″ 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. 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 use in automotive or industrial machinery where combined loads are common.

Weighing just 1 lb, it’s lightweight yet robust. Compliant with RoHS and REACH standards, ensuring safe and eco-friendly use.

Get A Free Quote

Description

Features

Application

Q&A

Product Parameters

Part Number 2580-2523-S
Brand TFL
Interchangeable Timken
Size 1.25" x 2.75" x 0.9375"
Bore Dia 1.25"
Bore Dia Tolerance +0.005" to 0
Outer Dia 2.75"
Outer Dia Tolerance +0.001" to 0
Cone Width 0.9983"
Cone Width Tolerance +0.003" to -0.01
Cup Width 0.75"
Cup Width Tolerance +0.002" to -0.01
Width 0.9375"
Width Tolerance +0.008" to 0
Cone Backface ToClear Radius 0.03"
Cup Backface ToClear Radius 0.06"
Cone Frontface Backing Diameter 1.48"
Cone Backface Backing Diameter 1.52"
Cup Frontface Backing Diameter 2.56"
Cup Backface Backing Diameter 2.40"
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 2523-S
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 1 lb

Features

Performance Features of 2580-2523-S Bearing

2580-2523-S Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 18,800 lbf, ensuring reliable performance in various applications.
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 diverse operating conditions.

How Is 2580-2523-S Bearing Engineered for Reliability?

2580-2523-S Bearing features a single-row tapered roller design, optimised for handling both radial and thrust loads.
The chrome steel construction provides durability, while the standard radial clearance ensures smooth operation.
Its dynamic thrust rating of 2,280 lbf makes it suitable for demanding industrial applications.
The open seal type allows for easy lubrication, maintaining performance over time.

Designed for Durability: 2580-2523-S Bearing

2580-2523-S Bearing’s tapered roller design distributes loads evenly, reducing stress on individual components.
The precise cone and cup width tolerances ensure proper fit and alignment during installation.
With a static radial load capacity of 21,200 lbf, it handles heavy-duty applications with ease.
The steel cage enhances stability, making it a reliable choice for long-term use.

Application

Common Applications of 2580-2523-S Bearing
2580-2523-S Bearing is widely used in industrial machinery, especially in gearboxes and heavy-duty conveyor systems where combined loads are common. Its tapered roller design ensures smooth operation even under significant radial and thrust forces.

In automotive applications, 2580-2523-S Bearing fits well in wheel hubs and differential systems, thanks to its durable chrome steel construction. The imperial sizing makes it a convenient choice for North American vehicle models.

For agricultural equipment, 2580-2523-S Bearing handles the demanding conditions of tractors and harvesters with ease. The steel cage provides added strength, making it reliable in rough environments.

Where Is 2580-2523-S Bearing Used?
2580-2523-S Bearing is often found in construction machinery like bulldozers and cranes, where its ability to handle combined loads is crucial. The open design allows for easy lubrication, extending its service life.

In mining equipment, 2580-2523-S Bearing performs reliably under extreme conditions, thanks to its robust chrome steel rollers. The standard radial clearance ensures consistent performance even with heavy loads.

Built for Heavy-Duty Use: 2580-2523-S Bearing
2580-2523-S Bearing excels in applications like industrial fans and pumps, where continuous operation is required. Its tapered rollers distribute loads evenly, reducing wear over time.

For railway applications, 2580-2523-S Bearing provides dependable performance in axle boxes. The ABEC-1 rating ensures sufficient precision for these demanding environments.

Automotive vs Industrial: Applications of 2580-2523-S Bearing
In automotive systems, 2580-2523-S Bearing supports wheel hubs and transmissions, offering durability and smooth operation. The imperial sizing simplifies replacement in older vehicles.

For industrial uses, 2580-2523-S Bearing is ideal for machinery requiring combined load handling, such as presses and rolling mills. Its chrome steel construction ensures long-lasting performance.