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

The 462A-452A is a single-row tapered roller bearing with a 2.25″ bore and 4.25″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 36100 lbf radially and 5380 lbf in thrust, suitable for demanding applications.

Its open design allows for easy lubrication, while the steel cage ensures durability under heavy use. 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 use in gearboxes, axles, or industrial machinery where combined loads are common.

Weighing 2.6 lb, it offers a balance of strength and manageable size. Compliant with RoHS and REACH standards for safe and reliable performance.

Get A Free Quote

Description

Features

Application

Q&A

Product Parameters

Part Number 462A-452A
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 0.130"
Cone Frontface Backing Diameter 2.68"
Cone Backface Backing Diameter 2.64"
Cup Frontface Backing Diameter 3.96"
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 462A
Cup Part Number 452A
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 36100 lbf
Static Radial Load 37200 lbf
Dynamic Radial Rating(90 Million Revolutions)(C90) 9370 lbf
Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 5380 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

Performance Features of 462A-452A Bearing

462A-452A Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 36,100 lbf, making it suitable for demanding industrial applications.

The tapered roller design ensures effective load distribution, reducing stress on individual components.
With a standard radial clearance, it provides reliable performance across various operating conditions.

462A-452A Bearing operates within a temperature range of -30° to 110°C, ensuring versatility in different environments.
The steel cage maintains roller alignment, enhancing durability and reducing maintenance needs.

This bearing is compatible with Timken designs, offering easy replacement options.
Its ABEC-1 rating ensures consistent precision for general industrial use.

Application

Industrial Uses of 462A-452A Bearing
The 462A-452A Bearing is commonly used in heavy machinery, such as construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. Its chrome steel construction ensures durability in tough working conditions.

Where Is 462A-452A Bearing Used?
You’ll often find the 462A-452A Bearing in automotive applications like truck wheel hubs, where its ability to manage radial and thrust loads is essential. The inch sizing makes it a good fit for North American vehicle designs.

Built for Heavy-Duty Use: 462A-452A Bearing
In industrial settings like conveyor systems, the 462A-452A Bearing’s open design allows for easy lubrication, extending its service life. The steel cage adds stability, even under high-stress conditions.

Automotive vs Aerospace: Applications of 462A-452A Bearing
While the 462A-452A Bearing is popular in trucks and heavy vehicles, its precision also suits aerospace ground support equipment. The ABEC-1 rating balances performance and cost for these diverse uses.

Perfect Fit for Automation: 462A-452A Bearing
In automated production lines, the 462A-452A Bearing’s consistent performance helps maintain smooth operation. Its standard radial clearance ensures reliable alignment in repetitive tasks.