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TS (Single Row Tapered Roller Bearings) (Imperial) 6581X-6536V

TS (Single Row Tapered Roller Bearings) (Imperial) 6581X-6536V

The 6581X-6536V is a single-row tapered roller bearing with a 3.54″ bore and 6.38″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 98800 lbf and operates smoothly in temperatures from -30°C to 110°C.

Its open design allows for easy lubrication, while the steel cage ensures durability under heavy use. The bearing is interchangeable with Timken models, making it a practical choice for replacements.

With a standard radial clearance and ABEC-1 rating, it offers reliable performance for industrial applications. Ideal for machinery like gearboxes or conveyors where combined loads are common.

Weighing 10.2lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe and sustainable use.

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Product Parameters

  • Part Number 6581X-6536V
  • Brand TFL
  • Interchangeable Timken
  • Size 3.5433" x 6.375" x 2.1251"
  • Bore Dia 3.5433"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 6.375"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 2.1693"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.6875"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 2.1251"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.12"
  • Cup Backface ToClear Radius 0.03"
  • Cone Frontface Backing Diameter 4.72"
  • Cone Backface Backing Diameter 4.29"
  • Cup Frontface Backing Diameter 6.08"
  • Cup Backface Backing Diameter 5.67"
  • 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 6581X
  • Cup Part Number 6536V
  • 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 10.2 lb

Features

How Does 6581X-6536V Bearing Handle Combined Loads?

6581X-6536V Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 98,800 lbf, ensuring reliable performance in demanding conditions.
The steel cage maintains roller alignment, reducing friction and extending service life.
With a temperature range of -30° to 110°C, it performs well in various environments.

What Makes 6581X-6536V Bearing Durable?

6581X-6536V Bearing features chrome steel construction, providing excellent wear resistance and longevity.
The tapered roller design distributes loads evenly, reducing stress on individual components.
Its standard radial clearance ensures smooth operation, even under heavy combined loads.
With an ABEC-1 rating, it balances precision and durability for industrial applications.

Performance Features of 6581X-6536V Bearing

6581X-6536V Bearing’s single-row design simplifies installation while maintaining high load capacity.
The open seal type allows for easy lubrication, ensuring optimal performance over time.
Its static radial load rating of 118,000 lbf makes it suitable for heavy-duty machinery.
The effective center location of -0.52″ enhances stability during operation.

Application

Industrial Uses of 6581X-6536V Bearing
6581X-6536V Bearing is commonly used in heavy machinery, such as construction equipment and mining gear, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in tough working conditions.

Where Is 6581X-6536V Bearing Used?
You’ll often find 6581X-6536V Bearing in agricultural machinery, supporting components like gearboxes and axles. Its inch sizing makes it a good fit for North American equipment standards.

Built for Heavy-Duty Use: 6581X-6536V Bearing
6581X-6536V Bearing excels in industrial fans and pumps, where its open design allows for easy lubrication. The steel cage adds extra strength for high-load applications.

Automotive vs Aerospace: Applications of 6581X-6536V Bearing
In automotive systems, 6581X-6536V Bearing works well in wheel hubs and drivetrains. For aerospace, its precision makes it suitable for auxiliary equipment, though not primary flight systems.

Practical Applications of 6581X-6536V Bearing
6581X-6536V Bearing is a reliable choice for conveyor systems in factories, thanks to its standard radial clearance. The ABEC-1 rating ensures consistent performance without over-engineering.

Q&A

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