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TS (Single Row Tapered Roller Bearings) (Imperial) 6580-6520

TS (Single Row Tapered Roller Bearings) (Imperial) 6580-6520

The 6580-6520 is a single-row tapered roller bearing with a 3.5″ bore and 6.687″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 98800 lbf radially and 17600 lbf in thrust, making it a robust choice for heavy-duty applications.

Its open design allows for easy lubrication, while the steel cage ensures durability under high stress. 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 use in industrial machinery, automotive systems, or construction equipment where combined loads are common.

Weighing 11.9 lb, it’s designed for long-lasting performance and complies with RoHS and REACH standards for safe use. The standard radial clearance ensures easy installation and maintenance.

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Product Parameters

  • Part Number 6580-6520
  • Brand TFL
  • Interchangeable Timken
  • Size 3.5" x 6.687" x 2.125"
  • Bore Dia 3.5"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 6.687"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 2.1693"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.75"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 2.125"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 4.72"
  • Cone Backface Backing Diameter 4.45"
  • Cup Frontface Backing Diameter 6.14"
  • Cup Backface Backing Diameter 5.71"
  • Cage Cone Frontface Clearance 0.06"
  • Cage Cone Backface Clearance 0.15"
  • Effective Center Location -0.52"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 6580
  • Cup Part Number 6520
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 6500
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 98800 lbf
  • Static Radial Load 118000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 25600 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 17600 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 11.9 lb

Features

How Is 6580-6520 Bearing Engineered for Reliability?

6580-6520 Bearing features chrome steel rings and rollers, providing robust performance under combined loads.
Its dynamic radial load capacity reaches 98,800 lbf, ensuring durability in demanding applications.
The steel cage maintains proper roller alignment, reducing friction and extending service life.
With a standard radial clearance option, it offers flexibility for various operational needs.

What Makes 6580-6520 Bearing Suitable for High-Temperature Applications?

6580-6520 Bearing operates reliably in temperatures ranging from -30° to 110°C.
Its chrome steel construction resists thermal deformation, maintaining performance under stress.
The open design allows for effective lubrication, essential for high-temperature environments.
This ensures consistent operation even in challenging conditions.

Built for Durability: 6580-6520 Bearing

6580-6520 Bearing’s single-row tapered roller design handles both radial and thrust loads efficiently.
The precise cone and cup width tolerances ensure smooth operation and easy installation.
Its dynamic thrust rating of 17,600 lbf highlights its capability in heavy-duty applications.
The steel cage enhances durability, making it a long-lasting choice.

Steel vs Ceramic Bearings: Strengths of 6580-6520 Bearing

6580-6520 Bearing’s chrome steel rollers and rings offer excellent strength and wear resistance.
It supports dynamic radial loads up to 98,800 lbf, outperforming many alternatives.
The steel cage ensures stability, reducing maintenance needs over time.
This makes it a reliable option for industrial and automotive applications.

Why Choose 6580-6520 Bearing for Precision Tasks?

6580-6520 Bearing’s ABEC-1 rating ensures consistent precision in performance.
The tapered roller design minimises friction, enhancing accuracy in combined load scenarios.
Its standard radial clearance options cater to various precision requirements.
This makes it ideal for applications demanding both reliability and exactness.

Application

Industrial Uses of 6580-6520 Bearing
6580-6520 Bearing is commonly used in heavy machinery like construction equipment and mining drills, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in tough working conditions.

Where Is 6580-6520 Bearing Used?
You’ll often find 6580-6520 Bearing in automotive applications, particularly in wheel hubs and differential systems. Its inch sizing makes it a good fit for vehicles designed to imperial measurements.

Built for Heavy-Duty Use: 6580-6520 Bearing
6580-6520 Bearing excels in industrial gearboxes, providing reliable performance under high radial and thrust loads. The open design allows for easy lubrication, extending its service life.

Automotive vs Aerospace: Applications of 6580-6520 Bearing
In automotive settings, 6580-6520 Bearing supports heavy loads in truck axles, while its precision makes it suitable for aerospace landing gear components. The steel cage adds extra strength for demanding environments.

Key Fields for 6580-6520 Bearing
6580-6520 Bearing is a popular choice for agricultural machinery, such as tractors and harvesters, thanks to its robust design. The standard radial clearance ensures smooth operation in varying temperatures.

Q&A

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