TS (Single Row Tapered Roller Bearings) (Imperial) 464A-452A

The 464A-452A is a single-row tapered roller bearing with a 1.625″ bore and 4.25″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 30500 lbf radially and 4540 lbf in thrust, making it versatile for various applications.

Its open design allows 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, offering a reliable replacement option. Ideal for industrial machinery or automotive systems where combined loads are common.

Weighing 3.3 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for most environments. The standard radial clearance ensures easy installation and maintenance.

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Description

Features

Application

Q&A

Product Parameters

Part Number 464A-452A
Brand TFL
Interchangeable Timken
Size 1.625" x 4.25" x 1.2819"
Bore Dia 1.625"
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 0.06"
Cup Backface ToClear Radius 0.130"
Cone Frontface Backing Diameter 2.05"
Cone Backface Backing Diameter 2.13"
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 464A
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 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 3.3 lb

Features

Why Choose 464A-452A Bearing for Combined Loads?

464A-452A Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 30,500 lbf, making it suitable for heavy-duty applications.

The steel cage ensures proper roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs reliably in various environments.

464A-452A Bearing’s standard radial clearance allows for smooth operation under combined loads.
Its ABEC-1 rating ensures consistent performance in precision applications.

Application

Industrial Uses of 464A-452A Bearing
464A-452A Bearing is commonly used in heavy machinery like conveyor systems and industrial gearboxes, where its tapered roller design handles combined loads effectively.
The chrome steel construction ensures durability in demanding environments, making it a reliable choice for long-term use.

Where Is 464A-452A Bearing Used?
You’ll often find 464A-452A Bearing in automotive applications, particularly in wheel hubs and differential systems.
Its inch sizing makes it compatible with many North American machinery standards, simplifying replacements.

Built for Heavy-Duty Use: 464A-452A Bearing
464A-452A Bearing excels in construction equipment, supporting axial and radial loads in excavators and cranes.
The steel cage adds strength, while the open design allows for easy lubrication and maintenance.

Automotive vs Aerospace: Applications of 464A-452A Bearing
In automotive settings, 464A-452A Bearing is ideal for transmissions, handling high torque and speed.
For aerospace, its precision and load capacity make it suitable for auxiliary systems, though not primary flight components.

Key Fields for 464A-452A Bearing
464A-452A Bearing is a go-to for agricultural machinery, like tractors, where rough conditions demand robust performance.
The standard radial clearance options provide flexibility for different operational needs.