TS (Single Row Tapered Roller Bearings) (Imperial) 6460-6420

The 6460-6420 is a single-row tapered roller bearing with a 2.875″ bore and 5.875″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 92,400 lbf radially and 14,800 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 or automotive systems where robust performance is needed.

Weighing 9.7 lb, it’s a solid choice for demanding environments. Compliant with RoHS and REACH standards for safe use.

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Description

Features

Application

Q&A

Product Parameters

Part Number 6460-6420
Brand TFL
Interchangeable Timken
Size 2.875" x 5.875" x 2.125"
Bore Dia 2.875"
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 4.21"
Cone Backface Backing Diameter 3.66"
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 6460
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 9.7 lb

Features

Performance Features of 6460-6420 Bearing

6460-6420 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 92,400 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, reducing friction and enhancing durability.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

How Does 6460-6420 Bearing Reduce Friction?

6460-6420 Bearing features a tapered roller design that minimises friction during operation.
The chrome steel construction ensures smooth movement even under high radial or thrust loads.
Its effective centre location of -0.59″ helps distribute loads evenly for better performance.
Regular lubrication maintains its efficiency and extends its service life.

Built for Reliability: 6460-6420 Bearing

6460-6420 Bearing’s single-row construction provides stability and reliability in demanding environments.
The standard radial clearance allows for smooth operation while accommodating thermal expansion.
With a static radial load capacity of 104,000 lbf, it handles heavy loads with ease.
Its ABEC-1 rating ensures consistent precision in various industrial applications.

Steel vs Ceramic Bearings: Strengths of 6460-6420 Bearing

6460-6420 Bearing uses chrome steel for both rings and rollers, offering excellent strength and durability.
This material choice provides better cost-effectiveness compared to ceramic options for many applications.
The steel cage maintains roller positioning while resisting deformation under load.
With proper lubrication, it delivers reliable performance across its -30° to 110°C temperature range.

Application

Industrial Uses of 6460-6420 Bearing
The 6460-6420 Bearing is commonly used in heavy machinery like construction equipment and mining tools, where its tapered roller design handles combined loads effectively. Its chrome steel construction ensures durability in rugged environments.

In automotive applications, 6460-6420 Bearing fits well in truck wheel hubs and differential systems, providing reliable performance under high radial and thrust loads. The inch sizing makes it compatible with many North American vehicle designs.

For industrial gearboxes, 6460-6420 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.

Why Is 6460-6420 Bearing Essential in Machinery?
6460-6420 Bearing plays a key role in agricultural machinery, supporting components like PTO shafts that face heavy loads and variable speeds. Its tapered rollers distribute stress evenly, preventing premature failure.

In conveyor systems, 6460-6420 Bearing’s standard radial clearance ensures smooth operation even with slight misalignments. The ABEC-1 rating balances precision and cost for general industrial use.

For forestry equipment, 6460-6420 Bearing withstands harsh conditions like dust and moisture, thanks to its robust chrome steel rings. The inch measurements simplify replacements in older machinery.

Built for Heavy-Duty Use: 6460-6420 Bearing
6460-6420 Bearing is ideal for crane slewing rings, where its high static radial load capacity ensures stability under extreme weights. The single-row design simplifies installation and maintenance.

In oilfield machinery, 6460-6420 Bearing handles the demanding conditions of drilling rigs, with its temperature range covering both hot and cold environments. Steel cage construction resists deformation under stress.

For railway applications, 6460-6420 Bearing’s effective center location optimizes load distribution in axle boxes. The tapered rollers reduce friction, enhancing efficiency in long-haul operations.

Automotive vs Aerospace: Applications of 6460-6420 Bearing
In automotive drivetrains, 6460-6420 Bearing supports high-torque scenarios like differential gears, with its dynamic thrust rating ensuring longevity. The inch sizing aligns with aftermarket part standards.

For aerospace ground equipment, 6460-6420 Bearing is used in aircraft tugs and loading systems, where its combined load capability is valuable. Chrome steel rollers resist wear from frequent start-stop cycles.

In marine applications, 6460-6420 Bearing’s corrosion-resistant materials suit propeller shafts and winches. The open seal type allows for custom lubrication to match saltwater conditions.