TS (Single Row Tapered Roller Bearings) (Imperial) 462W-452

The 462W-452 is a single-row tapered roller bearing with a 2.25″ bore and 4.25″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 30500 lbf radially and 4540 lbf in thrust, making it versatile for heavy-duty use.

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

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for applications like automotive axles or construction equipment where robust performance is needed.

Weighing 2.6 lb, it’s designed for stability and long service life. Compliant with RoHS and REACH standards, it’s a safe choice for diverse environments.

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Description

Features

Application

Q&A

Product Parameters

Part Number 462W-452
Brand TFL
Interchangeable Timken
Size 2.25" x 4.25" x 1.2819"
Bore Dia 2.25"
Bore Dia Tolerance +0.005" to 0
Outer Dia 4.25"
Outer Dia Tolerance +0.001" to 0
Cone Width 1.1542"
Cone Width Tolerance +0.003" to -0.01
Cup Width 1.063"
Cup Width Tolerance +0.002" to -0.01
Width 1.2819"
Width Tolerance +0.008" to 0
Cone Backface ToClear Radius 0.09"
Cup Backface ToClear Radius 0.03"
Cone Frontface Backing Diameter 2.48"
Cone Backface Backing Diameter 2.64"
Cup Frontface Backing Diameter 3.96"
Cup Backface Backing Diameter 3.90"
Cage Cone Frontface Clearance 0.08"
Cage Cone Backface Clearance 0.07"
Effective Center Location -0.28"
System of Measurement Inch
Type Bearing
Cone Part Number 462W
Cup Part Number 452
Bearing Type Roller
Roller Bearing Type Tapered
For Load Direction Combined
Construction Single Row
Seal Type Open
Cups Type Standard
Series 455
Ring Material Chrome Steel
Roller Material Chrome Steel
Cage Material Steel
Dynamic Radial Load 30500 lbf
Static Radial Load 37200 lbf
Dynamic Radial Rating(90 Million Revolutions)(C90) 7900 lbf
Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 4540 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 2.6 lb

Features

How Is 462W-452 Bearing Engineered for Reliability?

462W-452 Bearing is built with chrome steel rings and rollers, ensuring strength and durability under combined loads.
Its dynamic radial load capacity reaches 30,500 lbf, making it suitable for heavy-duty applications.
The steel cage maintains proper roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs reliably in various environmental conditions.

What Makes 462W-452 Bearing Suitable for High-Temperature Applications?

462W-452 Bearing operates effectively in temperatures ranging from -30° to 110°C, maintaining performance in demanding environments.
The chrome steel construction resists wear and deformation, even under high thermal stress.
Its standard radial clearance options allow for flexibility in different operating conditions.
The open design facilitates proper lubrication, further enhancing its high-temperature resilience.

Structural Advantages of 462W-452 Bearing

462W-452 Bearing features a single-row tapered roller design, optimised for handling combined radial and thrust loads.
The precise cone and cup width tolerances ensure proper fit and alignment during installation.
Chrome steel rollers and rings provide excellent wear resistance, contributing to long service life.
With an ABEC-1 rating, it offers reliable precision for various industrial applications.

Application

Industrial Uses of 462W-452 Bearing
The 462W-452 Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads efficiently. Its chrome steel construction ensures durability in rugged environments.

Where Is 462W-452 Bearing Used?
You’ll often find 462W-452 Bearing in automotive axles and wheel hubs, thanks to its ability to manage both radial and thrust loads. The inch sizing makes it a go-to for American-made vehicles.

Built for Heavy-Duty Use: 462W-452 Bearing
This bearing excels in industrial fans and pumps, where its open design simplifies lubrication and maintenance. The steel cage adds extra strength for high-load scenarios.

Automotive vs Aerospace: Applications of 462W-452 Bearing
In automotive systems, 462W-452 Bearing supports drivetrains, while in aerospace, it’s suited for auxiliary gearboxes. Its ABEC-1 rating balances precision and cost-effectiveness.

Perfect Fit for Automation: 462W-452 Bearing
For conveyor systems and packaging machines, 462W-452 Bearing offers reliable performance with minimal maintenance. The standard radial clearance ensures smooth operation in continuous-use setups.