+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
TS (Single Row Tapered Roller Bearings) (Imperial) 581-572X

TS (Single Row Tapered Roller Bearings) (Imperial) 581-572X

The 581-572X is a single-row tapered roller bearing with a 3.1875″ bore and 5.5″ outer diameter, crafted from durable chrome steel. It handles combined loads up to 46500 lbf radially and 8330 lbf thrust, making it a sturdy choice for heavy-duty applications.

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

This model is interchangeable with Timken bearings, offering a practical replacement option. Ideal for use in industrial machinery or automotive systems where combined loads are common.

Weighing 4.8 lb, it’s built to last while meeting RoHS and REACH standards for safety and environmental compliance.

Get A Free Quote
    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number 581-572X
  • Brand TFL
  • Interchangeable Timken
  • Size 3.1875" x 5.5" x 1.4375"
  • Bore Dia 3.1875"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 5.5"
  • 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 0.130"
  • Cone Frontface Backing Diameter 4.32"
  • Cone Backface Backing Diameter 3.78"
  • Cup Frontface Backing Diameter 5.25"
  • Cup Backface Backing Diameter 4.92"
  • 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 581
  • Cup Part Number 572X
  • 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 4.8 lb

Features

How Is 581-572X Bearing Engineered for Reliability?

581-572X Bearing is constructed with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 46,500 lbf, ensuring dependable performance in tough conditions.
The steel cage maintains roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs reliably in various environments.

What Makes 581-572X Bearing Suitable for High-Temperature Applications?

581-572X Bearing operates efficiently in temperatures from -30° to 110°C, making it versatile for different settings.
The chrome steel construction ensures durability and resistance to wear under high thermal stress.
Its open design allows for easy lubrication, maintaining smooth operation.
The standard radial clearance options provide flexibility for specific application needs.

Built for Durability: 581-572X Bearing

581-572X Bearing features a single-row tapered roller design, ideal for handling combined loads.
The chrome steel components enhance strength and longevity, even under heavy use.
With a static radial load capacity of 65,400 lbf, it ensures stability in demanding applications.
The steel cage design minimises wear, contributing to a longer service life.

Application

Industrial Uses of 581-572X Bearing
The 581-572X Bearing is commonly used in heavy machinery, such as construction equipment and mining gear, where its tapered roller design handles combined loads efficiently. Its chrome steel construction ensures durability even in rugged environments.

Where Is 581-572X Bearing Used?
You’ll often find the 581-572X Bearing in automotive applications like truck wheel hubs, where its high dynamic radial load capacity keeps things running smoothly. The inch sizing makes it a straightforward fit for many North American vehicles.

Built for Heavy-Duty Use: 581-572X Bearing
In industrial settings like conveyor systems, the 581-572X Bearing’s open design simplifies lubrication and maintenance. Its steel cage adds extra strength, making it reliable for continuous operation.

Automotive vs Aerospace: Applications of 581-572X Bearing
While the 581-572X Bearing excels in automotive axles, it’s also suited for aerospace ground support equipment. Its precise tolerances and ABEC-1 rating ensure consistent performance in both fields.

Perfect Fit for Automation: 581-572X Bearing
The 581-572X Bearing works well in automated assembly lines, where its tapered rollers manage varying loads with ease. The standard radial clearance option helps maintain smooth motion in repetitive tasks.

Q&A

SEND INQUIRY