TS (Single Row Tapered Roller Bearings) (Imperial) 458-453E

The 458-453E is a single-row tapered roller bearing with a 1.75″ bore and 4.125″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 30500 lbf radially and 4540 lbf thrust, suitable for demanding applications.

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

This model is interchangeable with Timken bearings, making it a practical choice for replacements. Ideal for heavy-duty machinery or automotive systems where combined loads are common.

Weighing 2.9 lb, it offers a robust build for its size. Compliant with RoHS and REACH standards for safe and reliable use.

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Description

Features

Application

Q&A

Product Parameters

Part Number 458-453E
Brand TFL
Interchangeable Timken
Size 1.75" x 4.125" x 1.2814"
Bore Dia 1.75"
Bore Dia Tolerance +0.005" to 0
Outer Dia 4.125"
Outer Dia Tolerance +0.001" to 0
Cone Width 1.1542"
Cone Width Tolerance +0.003" to -0.01
Cup Width 1.0625"
Cup Width Tolerance +0.002" to -0.01
Width 1.2814"
Width Tolerance +0.008" to 0
Cone Backface ToClear Radius 0.03"
Cup Backface ToClear Radius 0.130"
Cone Frontface Backing Diameter 2.13"
Cone Backface Backing Diameter 2.17"
Cup Frontface Backing Diameter 3.90"
Cup Backface Backing Diameter 3.66"
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 458
Cup Part Number 453E
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 2.9 lb

Features

Performance Features of 458-453E Bearing

458-453E Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 30,500 lbf, ensuring reliable performance in 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 well in various environmental conditions.

Why Choose 458-453E Bearing for Precision Tasks?

458-453E Bearing features a tapered roller design, providing precise load distribution and smooth operation.
The chrome steel construction enhances durability, even under high radial and thrust loads.
Its standard radial clearance ensures consistent performance in diverse applications.
The open design simplifies lubrication, keeping maintenance straightforward and efficient.

Engineered for Reliability: 458-453E Bearing

458-453E Bearing’s single-row construction ensures stability and reliability in demanding environments.
The chrome steel rollers and rings resist wear, maintaining performance over extended periods.
With a static radial load capacity of 37,200 lbf, it handles heavy loads with ease.
The ABEC-1 rating confirms its precision and quality for industrial use.

Steel vs Ceramic Bearings: Strengths of 458-453E Bearing

458-453E Bearing uses chrome steel for both rollers and rings, offering excellent strength and durability.
Its dynamic thrust rating of 4,540 lbf ensures reliable performance under combined loads.
The steel cage provides robust support, reducing wear and extending service life.
This bearing is ideal for applications requiring consistent performance and long-term reliability.

Application

Industrial Uses of 458-453E Bearing
458-453E Bearing is commonly used in heavy machinery like 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, 458-453E Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its imperial sizing makes it a straightforward replacement for Timken equivalents in older vehicles.

For industrial conveyor systems, 458-453E Bearing’s open design allows easy lubrication, extending service life in high-load scenarios. The standard radial clearance offers flexibility for different operational needs.

What Makes 458-453E Bearing a Preferred Choice?
458-453E Bearing stands out in applications requiring precise load distribution, such as gearboxes and power transmission systems. Its steel cage adds robustness while maintaining smooth operation.

In mining equipment, 458-453E Bearing’s ability to handle dynamic radial and thrust loads makes it a reliable component. The ABEC-1 rating ensures consistent performance without overcomplicating the design.

Built for Heavy-Duty Use: 458-453E Bearing
458-453E Bearing excels in environments like forestry machinery, where dirt and debris are common. The open seal type simplifies maintenance, reducing downtime.

For railway applications, 458-453E Bearing’s tapered rollers manage the stresses of heavy loads and vibrations. Its temperature range suits both cold and moderately hot climates.

Light-Duty vs Heavy-Duty: Best Uses for 458-453E Bearing
In light-duty scenarios like small pumps, 458-453E Bearing offers longevity with minimal upkeep. The chrome steel rollers resist wear even in continuous operation.

For heavy-duty uses such as oil rig equipment, 458-453E Bearing’s high static radial load capacity ensures stability. The standard lubrication requirement keeps it performing reliably over time.