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

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

The 464-452A is a single-row tapered roller bearing with a 1.625″ bore and 4.25″ 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 3.3 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe use.

The standard radial clearance and ABEC-1 rating ensure reliable performance. Perfect for industrial settings requiring long-lasting, high-load capacity bearings.

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Product Parameters

  • Part Number 464-452A
  • 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 0.09"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 2.05"
  • Cone Backface Backing Diameter 2.2"
  • 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 464
  • 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

Performance Features of 464-452A Bearing

464-452A 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 demanding conditions.
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 environments.

How Is 464-452A Bearing Engineered for Reliability?

464-452A Bearing features a tapered roller design, optimised for handling both radial and thrust loads.
The chrome steel construction provides durability, while the standard radial clearance ensures smooth operation.
Its ABEC-1 rating confirms precision, making it suitable for a range of industrial applications.
The open design simplifies lubrication, maintaining efficiency over time.

Built for Durability: 464-452A Bearing

464-452A Bearing’s single-row construction ensures stability under heavy loads.
The precise tolerances, such as bore dia tolerance of +0.005″ to 0, enhance its reliability.
With a static radial load capacity of 37,200 lbf, it excels in high-stress scenarios.
The steel cage and chrome steel rollers further contribute to its long service life.

Steel vs Ceramic Bearings: Strengths of 464-452A Bearing

464-452A Bearing uses chrome steel for both rings and rollers, balancing strength and cost-effectiveness.
Its dynamic thrust rating of 4,540 lbf makes it versatile for various load conditions.
The standard radial clearance option allows for flexibility in different applications.
Weighing 3.3 lb, it offers a robust solution without excessive bulk.

Why Choose 464-452A Bearing for Precision Tasks?

464-452A Bearing’s tapered roller design ensures accurate load distribution.
The effective center location of -0.28″ enhances its performance in aligned assemblies.
Its compatibility with Timken bearings provides interchangeability for easier sourcing.
The required lubrication ensures consistent performance, even under continuous use.

Application

Industrial Uses of 464-452A Bearing
464-452A Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in tough working conditions.
In automotive applications, 464-452A Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its imperial sizing makes it a convenient choice for North American vehicle models.
For industrial conveyor systems, 464-452A Bearing’s open design allows for easy lubrication, extending service life in high-use environments. The steel cage adds extra strength to withstand continuous operation.

What Makes 464-452A Bearing a Preferred Choice?
464-452A Bearing stands out in applications requiring precise radial and thrust load management, such as gearboxes and power transmission systems. Its standard radial clearance offers flexibility for different operational needs.
The bearing’s compatibility with Timken models makes it a cost-effective option for maintenance and replacements. Its ABEC-1 rating ensures consistent performance without over-engineering for general industrial use.

Built for Heavy-Duty Use: 464-452A Bearing
464-452A Bearing excels in mining equipment, where its robust design handles extreme loads and harsh environments. The tapered rollers distribute stress evenly, reducing wear over time.
In forestry machinery, 464-452A Bearing’s temperature tolerance ensures reliability in both hot and cold operating conditions. The steel cage and chrome steel components resist deformation under heavy use.

Automotive vs Aerospace: Applications of 464-452A Bearing
In automotive systems, 464-452A Bearing is ideal for axles and transmissions, where its combined load capacity supports smooth vehicle operation. The imperial measurements align with standard automotive parts.
For aerospace ground equipment, 464-452A Bearing provides dependable performance in maintenance tools and loading systems. Its compliance with RoHS and REACH standards ensures environmental safety in sensitive applications.

Where Is 464-452A Bearing Used?
464-452A Bearing is frequently found in industrial pumps and compressors, where its single-row tapered design manages radial and axial forces efficiently. The open seal type simplifies maintenance routines.
In material handling equipment, 464-452A Bearing’s dynamic load rating makes it suitable for repetitive heavy lifting tasks. The steel cage and chrome steel rollers enhance longevity in demanding settings.

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