TS (Single Row Tapered Roller Bearings) (Imperial) 6465-6420A

The 6465-6420A is a single-row tapered roller bearing with a 2.25″ 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 a robust choice 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 use in industrial machinery, gearboxes, or automotive systems where combined loads are common.

Weighing 11.20 lb, it’s built to last while maintaining efficient performance. Compliant with RoHS and REACH standards for safe and sustainable use.

Get A Free Quote

Description

Features

Application

Q&A

Product Parameters

Part Number 6465-6420A
Brand TFL
Interchangeable Timken
Size 2.25" x 5.875" x 2.125"
Bore Dia 2.25"
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 0.270"
Cup Backface ToClear Radius 0.03"
Cone Frontface Backing Diameter 2.95"
Cone Backface Backing Diameter 3.46"
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 6465
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 11.20 lb

Features

Performance Features of 6465-6420A Bearing

6465-6420A 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, enhancing durability and reducing wear.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

How Does 6465-6420A Bearing Resist Wear?

6465-6420A Bearing’s tapered roller design distributes loads evenly, minimising friction and wear.
The chrome steel construction provides excellent hardness and resistance to surface fatigue.
Its standard radial clearance options allow for optimal performance in different applications.
Regular lubrication further extends the bearing’s service life under demanding conditions.

Built for Reliability: 6465-6420A Bearing

6465-6420A Bearing features precise cone and cup width tolerances for consistent performance.
The steel cage maintains proper roller spacing, ensuring smooth operation under heavy loads.
With ABEC-1 precision rating, it delivers dependable performance in industrial applications.
Its static radial load capacity of 104,000 lbf demonstrates robust construction.

Steel vs Ceramic Bearings: Strengths of 6465-6420A Bearing

6465-6420A Bearing uses chrome steel for both rings and rollers, offering excellent strength-to-weight ratio.
This material choice provides good impact resistance compared to ceramic alternatives.
The bearing’s 6400 series design is optimised for combined radial and thrust loads.
At 11.20 lb, it maintains a practical weight for its load capacity and size.

Application

Industrial Uses of 6465-6420A Bearing
The 6465-6420A Bearing is commonly used in heavy machinery like construction equipment and mining gear, where its tapered roller design handles combined loads efficiently. Its chrome steel construction ensures durability even in demanding environments.

Where Is 6465-6420A Bearing Used?
You’ll often find the 6465-6420A Bearing in automotive applications, particularly in wheel hubs and differential systems. Its inch sizing makes it a reliable choice for North American vehicle models.

Built for Heavy-Duty Use: 6465-6420A Bearing
This bearing excels in industrial conveyor systems, thanks to its high dynamic radial load capacity. The open design allows for easy lubrication, extending its service life.

Automotive vs Aerospace: Applications of 6465-6420A Bearing
In automotive settings, the 6465-6420A Bearing supports heavy loads in truck axles, while its precision makes it suitable for certain aerospace components. The steel cage adds extra resilience.

Perfect Fit for Automation: 6465-6420A Bearing
The 6465-6420A Bearing works well in automated assembly lines, where its consistent performance reduces downtime. Its standard radial clearance ensures smooth operation under varying loads.