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TS (Single Row Tapered Roller Bearings) (Imperial) 6575-6520

TS (Single Row Tapered Roller Bearings) (Imperial) 6575-6520

The 6575-6520 is a single-row tapered roller bearing with a 3″ bore and 6.687″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 98800 lbf radial and 17600 lbf thrust, making it robust for heavy-duty use.

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 various industrial conditions.

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

Weighing 13.5 lb, it’s built to handle demanding environments while complying with RoHS and REACH standards. The standard radial clearance can be adjusted to C3, C4, or C5 for specific needs.

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Product Parameters

  • Part Number 6575-6520
  • Brand TFL
  • Interchangeable Timken
  • Size 3" x 6.687" x 2.125"
  • Bore Dia 3"
  • Bore Dia Tolerance +0.005" 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 0.25"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 4.41"
  • Cone Backface Backing Diameter 4.09"
  • 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 6575
  • 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 13.5 lb

Features

Performance Features of 6575-6520 Bearing

6575-6520 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 98,800 lbf, making it suitable for heavy-duty applications.
The steel cage maintains roller alignment, ensuring smooth operation and reducing wear.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

How Is 6575-6520 Bearing Engineered for Reliability?

6575-6520 Bearing features a tapered roller design, optimised for handling both radial and thrust loads.
The chrome steel construction enhances durability, while the standard radial clearance ensures consistent performance.
Its ABEC-1 rating provides balanced precision for industrial applications.
The bearing’s effective centre location of -0.52″ contributes to stable operation under load.

Built for Durability: 6575-6520 Bearing

6575-6520 Bearing’s single-row construction simplifies installation while maintaining robust performance.
The steel cage and chrome steel rollers work together to extend service life under heavy loads.
With a static radial load capacity of 118,000 lbf, it handles demanding conditions with ease.
The bearing’s standard cup type design ensures compatibility with various housing configurations.

Steel vs Ceramic Bearings: Strengths of 6575-6520 Bearing

6575-6520 Bearing uses chrome steel for both rings and rollers, offering excellent strength-to-weight ratio.
This material choice provides good wear resistance while keeping costs reasonable for industrial users.
The bearing’s 6.687″ outer diameter and 3″ bore suit medium to large machinery applications.
Its 13.5 lb weight reflects a sturdy construction without unnecessary bulk.

Application

Industrial Uses of 6575-6520 Bearing
The 6575-6520 Bearing is commonly used in heavy machinery, such as mining equipment and construction gear, where its tapered roller design handles combined loads effectively. Its chrome steel construction ensures durability in tough working conditions.
In automotive applications, 6575-6520 Bearing fits well in wheel hubs and differential systems, providing reliable performance under high stress. The imperial sizing makes it a convenient choice for North American vehicle models.

Where Is 6575-6520 Bearing Used?
You’ll often find 6575-6520 Bearing in industrial fans and pumps, where its ability to manage radial and thrust loads keeps operations smooth. The open design allows for easy lubrication, extending its service life.
For agricultural machinery, 6575-6520 Bearing’s robust build handles the demands of tractors and harvesters, ensuring minimal downtime during critical seasons.

Built for Heavy-Duty Use: 6575-6520 Bearing
6575-6520 Bearing excels in conveyor systems, where its tapered rollers distribute weight evenly, reducing wear over time. The steel cage adds extra strength, making it suitable for continuous operation.
In material handling equipment, 6575-6520 Bearing’s standard radial clearance offers flexibility for various load conditions, from light to heavy. Its compatibility with Timken models simplifies replacements.

Automotive vs Aerospace: Applications of 6575-6520 Bearing
In automotive settings, 6575-6520 Bearing supports drivetrain components, offering stability under varying speeds and loads. The ABEC-1 rating ensures consistent performance for everyday vehicles.
For aerospace ground equipment, 6575-6520 Bearing’s temperature tolerance (-30° to 110°C) makes it reliable in diverse climates, though it’s not typically used in-flight due to weight considerations.

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