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TS (Single Row Tapered Roller Bearings) (Imperial) 6484-6420A

TS (Single Row Tapered Roller Bearings) (Imperial) 6484-6420A

The 6484-6420A is a single-row tapered roller bearing with a 2.75″ bore and 5.875″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 92400 lbf radially and 14800 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 varied environments.

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

Weighing 10 lb, it’s built to last with standard radial clearance options. Compliant with RoHS and REACH standards for safe and reliable performance.

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Product Parameters

  • Part Number 6484-6420A
  • Brand TFL
  • Interchangeable Timken
  • Size 2.75" x 5.875" x 2.1251"
  • Bore Dia 2.75"
  • 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 2.1251"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.25"
  • Cup Backface ToClear Radius 0.03"
  • Cone Frontface Backing Diameter 4.09"
  • Cone Backface Backing Diameter 3.82"
  • Cup Frontface Backing Diameter 5.55"
  • Cup Backface Backing Diameter 5.16"
  • 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 6484
  • Cup Part Number 6420A
  • 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 lb

Features

Performance Features of 6484-6420A Bearing

6484-6420A Bearing is crafted from chrome steel for both rings and rollers, ensuring strength and durability.
Its dynamic radial load capacity reaches 92,400 lbf, making it suitable for 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 reliably in various environments.

How Is 6484-6420A Bearing Engineered for Reliability?

6484-6420A Bearing features a single-row tapered roller design, ideal for combined load directions.
The chrome steel construction resists wear, while the standard radial clearance offers flexibility.
Its dynamic thrust rating of 14,800 lbf ensures stable performance under pressure.
Designed for easy lubrication, it maintains efficiency over long periods.

Built for Durability: 6484-6420A Bearing

6484-6420A Bearing’s robust design handles static radial loads up to 104,000 lbf.
The precise cone and cup width tolerances ensure smooth operation and easy installation.
Its ABEC-1 rating guarantees consistent performance in industrial applications.
The open seal type allows for straightforward maintenance and lubrication.

Application

Industrial Uses of 6484-6420A Bearing
6484-6420A Bearing is commonly used in heavy machinery, such as construction equipment and agricultural gear, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in tough working conditions.

In automotive applications, 6484-6420A Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its inch sizing makes it compatible with many American-made vehicles.

For industrial conveyors, 6484-6420A Bearing’s open design allows for easy lubrication, extending service life in high-use environments. The steel cage adds extra strength, making it suitable for continuous operation.

Where Is 6484-6420A Bearing Used?
You’ll often find 6484-6420A Bearing in mining equipment, where its ability to handle heavy radial and thrust loads is crucial. The standard radial clearance ensures smooth operation even under stress.

In power transmission systems, 6484-6420A Bearing supports shafts and gears, thanks to its robust design. The ABEC-1 rating provides a good balance of precision and affordability for most industrial needs.

Built for Heavy-Duty Use: 6484-6420A Bearing
6484-6420A Bearing excels in applications like crane systems, where its high static radial load capacity ensures stability. The tapered rollers distribute loads evenly, reducing wear over time.

For railway applications, 6484-6420A Bearing’s temperature range makes it suitable for both hot and cold environments. Its compatibility with Timken models also simplifies maintenance and replacements.

Automotive vs Aerospace: Applications of 6484-6420A Bearing
In automotive settings, 6484-6420A Bearing is ideal for drivetrain components, offering reliable performance at moderate speeds. The inch measurements align well with standard automotive designs.

For aerospace ground equipment, 6484-6420A Bearing provides sturdy support in loading systems. While not for flight use, its durability makes it a go-to for ground handling tools.

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