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TS (Single Row Tapered Roller Bearings) (Imperial) 6464-6420

TS (Single Row Tapered Roller Bearings) (Imperial) 6464-6420

The 6464-6420 is a single-row tapered roller bearing with a 2.5575″ bore and 5.875″ outer diameter, crafted from robust chrome steel. It handles combined loads up to 92400 lbf radially and 14800 lbf thrust, making it suitable 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 industrial machinery, gearboxes, or heavy equipment where combined loads are common.

Weighing 10.5 lb, it’s built to last with standard radial clearance and ABEC-1 precision. Compliant with RoHS and REACH standards for safe and sustainable use.

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Product Parameters

  • Part Number 6464-6420
  • Brand TFL
  • Interchangeable Timken
  • Size 2.5575" x 5.875" x 2.125"
  • Bore Dia 2.5575"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 5.875"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 2.135"
  • 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 3.87"
  • Cone Backface Backing Diameter 3.43"
  • Cup Frontface Backing Diameter 5.55"
  • Cup Backface Backing Diameter 5.08"
  • Cage Cone Frontface Clearance 0.06"
  • Cage Cone Backface Clearance 0.09"
  • Effective Center Location -0.59"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 6464
  • Cup Part Number 6420
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 6400
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 92400 lbf
  • Static Radial Load 104000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 24000 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 14800 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 10.5 lb

Features

Why Choose 6464-6420 Bearing for Precision Tasks?

6464-6420 Bearing features a single row tapered roller design, ideal for handling combined radial and thrust loads.
Its chrome steel construction ensures durability, with a dynamic radial load capacity of 92,400 lbf.

The precise tolerances and standard radial clearance make it suitable for applications requiring accuracy.
With an ABEC-1 rating, it balances performance and cost-effectiveness for various industrial uses.

6464-6420 Bearing operates efficiently within a temperature range of -30° to 110°C.
Its steel cage maintains roller alignment, reducing friction and extending service life.

Application

Industrial Uses of 6464-6420 Bearing
The 6464-6420 Bearing is commonly used in heavy machinery like construction equipment and mining tools, where its tapered roller design handles combined radial and thrust loads efficiently. Its chrome steel construction ensures durability even in demanding environments.

In automotive applications, 6464-6420 Bearing fits well in truck wheel hubs and differential systems, providing reliable performance under high loads. The inch sizing makes it compatible with many North American vehicle models.

For industrial conveyor systems, 6464-6420 Bearing’s open design allows for easy lubrication, extending service life in continuous operation. The steel cage adds stability, reducing wear over time.

Where Is 6464-6420 Bearing Used?
You’ll often find 6464-6420 Bearing in agricultural machinery, such as tractors and harvesters, where its robust design handles rough conditions. The ABEC-1 rating ensures consistent performance without over-engineering.

In power transmission systems, 6464-6420 Bearing supports gears and shafts, thanks to its high dynamic load capacity. The standard radial clearance offers a balance between precision and durability.

Built for Heavy-Duty Use: 6464-6420 Bearing
The 6464-6420 Bearing excels in forestry equipment, like log splitters, where its tapered rollers manage uneven loads smoothly. Its temperature range suits both cold and moderately hot environments.

For railway applications, 6464-6420 Bearing’s static radial load capacity makes it ideal for axle boxes. The steel cage and chrome steel rollers ensure long-term reliability with proper maintenance.

Automotive vs Aerospace: Applications of 6464-6420 Bearing
In automotive settings, 6464-6420 Bearing is trusted for drivetrain components due to its balance of strength and precision. The inch measurements align with many US-made parts.

For aerospace ground equipment, 6464-6420 Bearing handles heavy loads in tow tractors and loading platforms. Its compliance with RoHS and REACH standards adds to its versatility.

Q&A

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