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TS (Single Row Tapered Roller Bearings) (Imperial) 6576C-6520

TS (Single Row Tapered Roller Bearings) (Imperial) 6576C-6520

The 6576C-6520 is a single-row tapered roller bearing with a 3″ bore and 6.687″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 98800 lbf radial and 17600 lbf thrust, making it a robust choice for heavy-duty applications.

Its open design allows for easy lubrication, while the steel cage ensures durability under 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 or automotive systems where high load capacity is needed.

Weighing 13.5 lb, it’s built to last while maintaining precision. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number 6576C-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 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 4.45"
  • Cone Backface Backing Diameter 3.98"
  • 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 6576C
  • 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 6576C-6520 Bearing

6576C-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 ensures proper roller alignment, reducing friction and extending service life.
With a temperature range of -30° to 110°C, it performs reliably in various environments.

6576C-6520 Bearing’s standard radial clearance allows for smooth operation under different conditions.
Its ABEC-1 rating ensures consistent performance for industrial applications.

Application

Common Applications of 6576C-6520 Bearing
The 6576C-6520 Bearing is widely used in heavy machinery, such as construction equipment and mining tools, where its tapered roller design handles combined loads effectively. Its chrome steel construction ensures durability even in demanding environments.

In automotive applications, 6576C-6520 Bearing is often found in wheel hubs and differential systems, providing reliable performance under varying loads. The imperial sizing makes it a convenient choice for North American vehicle models.

For industrial gearboxes, 6576C-6520 Bearing’s open design allows for easy lubrication, extending service life in high-speed operations. The steel cage adds stability, reducing wear during prolonged use.

Where Is 6576C-6520 Bearing Used?
You’ll often spot 6576C-6520 Bearing in agricultural machinery, like tractors and harvesters, where its robust design handles rough conditions. The tapered rollers manage both radial and thrust loads smoothly.

In conveyor systems, 6576C-6520 Bearing supports heavy loads, ensuring consistent movement without excessive wear. Its standard radial clearance makes it adaptable to various operational demands.

Built for Heavy-Duty Use: 6576C-6520 Bearing
The 6576C-6520 Bearing excels in forestry equipment, such as log splitters, thanks to its high static radial load capacity. Its chrome steel rollers resist deformation under pressure.

For railway applications, 6576C-6520 Bearing is a go-to choice for axle boxes, where its reliability keeps trains running smoothly. The ABEC-1 rating ensures consistent performance at moderate speeds.

Automotive vs Aerospace: Applications of 6576C-6520 Bearing
In automotive settings, 6576C-6520 Bearing is trusted for drivetrain components, balancing load distribution efficiently. Its imperial measurements align with standard US automotive specs.

For aerospace ground equipment, 6576C-6520 Bearing supports heavy-duty trolleys and loading systems. The temperature range suits both indoor and outdoor use.

Q&A

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