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TS (Single Row Tapered Roller Bearings) (Imperial) 6559V-6520

TS (Single Row Tapered Roller Bearings) (Imperial) 6559V-6520

The 6559V-6520 is a single-row tapered roller bearing with a 3.25″ bore and 6.687″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 98800 lbf radial and 17600 lbf thrust, suitable for heavy-duty applications.

Its open design allows easy lubrication, while the steel cage ensures durability. The bearing operates smoothly in temperatures from -30°C to 110°C, making it versatile for various conditions.

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

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Product Parameters

  • Part Number 6559V-6520
  • Brand TFL
  • Interchangeable Timken
  • Size 3.25" x 6.687" x 2.125"
  • Bore Dia 3.25"
  • 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 4.56"
  • 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 6559V
  • 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 12.800 lb

Features

Performance Features of 6559V-6520 Bearing

6559V-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, 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.

How Is 6559V-6520 Bearing Engineered for Reliability?

6559V-6520 Bearing features precise cone and cup dimensions, ensuring smooth operation under combined loads.
The standard radial clearance allows for flexibility in different applications.
Its chrome steel construction provides durability, even in demanding industrial settings.
With an ABEC-1 rating, it balances precision and cost-effectiveness.

Built for Durability: 6559V-6520 Bearing

6559V-6520 Bearing’s single-row tapered roller design efficiently handles both radial and thrust loads.
The steel cage ensures proper roller spacing, minimising wear and noise.
Its static radial load capacity of 118,000 lbf makes it suitable for heavy machinery.
The bearing requires regular lubrication to maintain optimal performance over time.

Steel vs Ceramic Bearings: Strengths of 6559V-6520 Bearing

6559V-6520 Bearing uses chrome steel for both rings and rollers, providing excellent strength-to-weight ratio.
This material choice offers good wear resistance while remaining cost-effective compared to ceramic options.
The bearing’s standard radial clearance makes it versatile for various industrial applications.
With a weight of 12.800 lb, it’s designed for robust performance in heavy equipment.

Application

Industrial Uses of 6559V-6520 Bearing
6559V-6520 Bearing is commonly used in heavy machinery, such as construction equipment and mining tools, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, 6559V-6520 Bearing fits well in wheel hubs and differential systems, providing reliable performance under radial and thrust loads. Its imperial sizing makes it a preferred choice for North American vehicles.

For industrial conveyor systems, 6559V-6520 Bearing’s open design allows for easy lubrication, extending service life in high-load scenarios. The steel cage adds stability, making it suitable for continuous operation.

What Makes 6559V-6520 Bearing a Preferred Choice?
6559V-6520 Bearing stands out in agricultural machinery, like tractors and harvesters, due to its ability to withstand heavy radial loads. The tapered rollers ensure smooth rotation even under uneven stress.

In power transmission systems, 6559V-6520 Bearing’s high dynamic load capacity makes it ideal for gearboxes and drivetrains. The standard radial clearance offers flexibility for various operational conditions.

Built for Heavy-Duty Use: 6559V-6520 Bearing
6559V-6520 Bearing excels in railway applications, where its robust design handles the constant vibration and load variations. The chrome steel rollers provide long-lasting performance.

For material handling equipment, such as forklifts and cranes, 6559V-6520 Bearing’s combined load capability ensures reliable operation. The ABEC-1 rating balances precision and cost-effectiveness for industrial use.

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