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TS (Single Row Tapered Roller Bearings) (Imperial) 580-574

TS (Single Row Tapered Roller Bearings) (Imperial) 580-574

The 580-574 is a single-row tapered roller bearing with a 3.25″ bore and 5.5115″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 46500 lbf radially and 8330 lbf in 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 ranging from -30°C to 110°C.

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

Weighing 4.7 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number 580-574
  • Brand TFL
  • Interchangeable Timken
  • Size 3.25" x 5.5115" x 1.4375"
  • Bore Dia 3.25"
  • Bore Dia Tolerance +0.001" 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 4.4"
  • Cone Backface Backing Diameter 3.86"
  • 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 580
  • 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 4.7 lb

Features

Performance Features of 580-574 Bearing

580-574 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 46,500 lbf, ensuring reliable performance in heavy-duty applications.

The steel cage maintains roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs well in various environmental conditions.

580-574 Bearing requires lubrication, but its robust design minimises maintenance needs.
The standard radial clearance option provides flexibility for different installation requirements.

Application

Industrial Uses of 580-574 Bearing
The 580-574 Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads efficiently. Its chrome steel construction ensures durability even in demanding environments.

Where Is 580-574 Bearing Used?
You’ll often find the 580-574 Bearing in automotive applications, particularly in wheel hubs and differential systems. Its precise inch sizing makes it a reliable choice for older or specialty vehicles.

Built for Heavy-Duty Use: 580-574 Bearing
This bearing excels in industrial fans and pumps, where its open design allows for easy lubrication and maintenance. The steel cage provides added strength for high-load scenarios.

Automotive vs Aerospace: Applications of 580-574 Bearing
In automotive settings, the 580-574 Bearing supports drivetrain components, while its robust build also suits some aerospace ground support equipment. The ABEC-1 rating ensures consistent performance.

Key Fields for 580-574 Bearing
The 580-574 Bearing is a go-to for mining and forestry machinery, thanks to its high dynamic radial load capacity. Its temperature range also makes it suitable for varied operating conditions.

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