TS (Single Row Tapered Roller Bearings) (Imperial) 576-574

The 576-574 is a single-row tapered roller bearing with a 2.875″ bore and 5.5115″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 46500 lbf radially and 8330 lbf thrust, making it versatile for heavy-duty use.

Its open design allows for easy lubrication, while the steel cage ensures durability. The bearing operates smoothly in temperatures from -30°C to 110°C, suitable for various industrial conditions.

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

Weighing 5.4 lb, it’s robust yet manageable for its size. 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 576-574
Brand TFL
Interchangeable Timken
Size 2.875" x 5.5115" x 1.4375"
Bore Dia 2.875"
Bore Dia Tolerance +0.005" to 0
Outer Dia 5.5115"
Outer Dia Tolerance +0.001" to 0
Cone Width 1.4212"
Cone Width Tolerance +0.003" to -0.01
Cup Width 1.125"
Cup Width Tolerance +0.002" to -0.01
Width 1.4375"
Width Tolerance +0.008" to 0
Cone Backface ToClear Radius 0.14"
Cup Backface ToClear Radius 0.02"
Cone Frontface Backing Diameter 4.02"
Cone Backface Backing Diameter 3.54"
Cup Frontface Backing Diameter 5.25"
Cup Backface Backing Diameter 5.04"
Cage Cone Frontface Clearance 0.1"
Cage Cone Backface Clearance 0.12"
Effective Center Location -0.21"
System of Measurement Inch
Type Bearing
Cone Part Number 576
Cup Part Number 574
Bearing Type Roller
Roller Bearing Type Tapered
For Load Direction Combined
Construction Single Row
Seal Type Open
Cups Type Standard
Series 575
Ring Material Chrome Steel
Roller Material Chrome Steel
Cage Material Steel
Dynamic Radial Load 46500 lbf
Static Radial Load 65400 lbf
Dynamic Radial Rating(90 Million Revolutions)(C90) 12100 lbf
Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 8330 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 5.4 lb

Features

Why Choose 576-574 Bearing for Combined Loads?

576-574 Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 46,500 lbf, making it suitable for heavy-duty applications.
The steel 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 environments.

How Is 576-574 Bearing Engineered for Reliability?

576-574 Bearing features a single-row tapered roller design, providing stability under combined loads.
The chrome steel construction enhances durability, while the standard radial clearance ensures smooth operation.
Its dynamic thrust rating of 8,330 lbf (Ca90) makes it versatile for different applications.
The open design allows for easy lubrication, maintaining performance over time.

Built for Durability: 576-574 Bearing

576-574 Bearing’s chrome steel rollers and rings are designed to withstand high static radial loads up to 65,400 lbf.
The tapered roller design distributes loads evenly, reducing stress on individual components.
Its ABEC-1 rating ensures consistent precision in industrial settings.
The steel cage adds strength, making it a reliable choice for demanding conditions.

Steel vs Ceramic Bearings: Strengths of 576-574 Bearing

576-574 Bearing uses chrome steel for both rollers and rings, balancing cost and performance.
This material choice provides excellent wear resistance and load capacity compared to ceramic options.
The bearing’s dynamic radial rating (C90) of 12,100 lbf ensures long-term reliability.
Its standard radial clearance allows for easy integration into existing systems.

Performance Features of 576-574 Bearing

576-574 Bearing’s tapered roller design efficiently handles combined radial and thrust loads.
The chrome steel construction resists wear, even in high-stress environments.
With a cone width tolerance of +0.003″ to -0.01″, it ensures precise fit and alignment.
The open seal type simplifies maintenance, reducing downtime.

Application

Industrial Uses of 576-574 Bearing
The 576-574 Bearing is well-suited for heavy machinery like construction equipment, where its tapered roller design handles combined radial and thrust loads effectively. Its chrome steel construction ensures durability even in demanding environments.

Where Is 576-574 Bearing Used?
You’ll often find 576-574 Bearing in agricultural machinery, such as tractors and harvesters, where its robust design supports high loads. The inch sizing makes it compatible with many North American industrial applications.

Built for Heavy-Duty Use: 576-574 Bearing
In mining equipment, 576-574 Bearing’s open design allows for easy lubrication, extending its service life. The steel cage adds strength, making it reliable for continuous operation.

Automotive vs Aerospace: Applications of 576-574 Bearing
In automotive drivetrains, 576-574 Bearing supports axles and gearboxes, while its precision makes it suitable for aerospace landing gear systems. The ABEC-1 rating ensures consistent performance.

Key Fields for 576-574 Bearing
For railway applications, 576-574 Bearing’s tapered rollers provide stability under varying loads. Its temperature range also makes it adaptable to different climates and operating conditions.