+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
TS (Single Row Tapered Roller Bearings) (Imperial) 457-453AS

TS (Single Row Tapered Roller Bearings) (Imperial) 457-453AS

The 457-453AS is a single-row tapered roller bearing with a 1.5625″ 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 3.1 lb, it offers a robust build for its size. Compliant with RoHS and REACH standards for safe use.

The 457-453AS features standard radial clearance, with options for C3, C4, or C5 if needed. Its ABEC-1 rating ensures reliable performance for general industrial use.

The tapered roller design provides effective load distribution, reducing wear over time. Perfect for applications requiring long-lasting performance under stress.

Maintenance is straightforward thanks to its open structure, allowing regular greasing. A dependable choice for engineers and maintenance teams alike.

With an effective center location of -0.28″, this bearing offers precise alignment in assemblies. The chrome steel rollers and rings resist wear, extending service life.

Its dimensions (1.5625″ x 4.25″ x 1.0939″) make it compact yet powerful for its size. Suitable for gearboxes, axles, or conveyor systems handling heavy loads.

The standard cup type and single-row construction simplify installation. A versatile option for various industrial and automotive needs.

The bearing’s dynamic radial rating (C90) is 7900 lbf, ensuring endurance under continuous use. The thrust rating (Ca90) of 4540 lbf adds versatility for angled loads.

Tolerances are tight, with bore dia at +0.005″ to 0 and outer dia at +0.001″ to 0. This precision aids in smooth operation and easy fitting.

Ideal for repair kits or new builds where reliability is key. Its compatibility with Timken parts makes sourcing replacements hassle-free.

Weighing 3.1 lb, it’s lightweight for its load capacity. The steel cage keeps rollers aligned, even at high speeds or under heavy loads.

Temperature resilience (-30°C to 110°C) suits most industrial environments. A practical solution for engineers prioritising durability and ease of maintenance.

The 455 series design balances strength and compactness. Perfect for applications where space and performance matter equally.

Get A Free Quote
    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number 457-453AS
  • Brand TFL
  • Interchangeable Timken
  • Size 1.5625" x 4.25" x 1.0939"
  • Bore Dia 1.5625"
  • 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 0.875"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.0939"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.050"
  • Cup Backface ToClear Radius 0.090"
  • Cone Frontface Backing Diameter 2.01"
  • Cone Backface Backing Diameter 2.05"
  • Cup Frontface Backing Diameter 3.96"
  • Cup Backface Backing Diameter 3.74"
  • 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 457
  • Cup Part Number 453AS
  • 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 3.1 lb

Features

Performance Features of 457-453AS Bearing

457-453AS Bearing is crafted with chrome steel rings and rollers, ensuring durability under combined loads.
Its dynamic radial load capacity reaches 30,500 lbf, making it suitable for heavy-duty applications.
The steel cage maintains roller alignment, reducing friction and enhancing performance.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

How Is 457-453AS Bearing Engineered for Reliability?

457-453AS Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction resists wear, extending the bearing’s service life.
Its standard radial clearance ensures smooth operation, even under high loads.
The open seal type allows for easy lubrication, maintaining efficiency over time.

Built for Durability: 457-453AS Bearing

457-453AS Bearing’s tapered roller design provides excellent load distribution, reducing stress on components.
The chrome steel rollers and rings enhance strength, supporting static radial loads up to 37,200 lbf.
Its ABEC-1 rating ensures consistent performance in precision applications.
The bearing’s effective centre location of -0.28″ improves stability during operation.

Steel vs Ceramic Bearings: Strengths of 457-453AS Bearing

457-453AS Bearing uses chrome steel for both rollers and rings, offering a balance of strength and cost-efficiency.
The steel cage design ensures reliable roller alignment, even under heavy loads.
With a dynamic thrust rating of 4,540 lbf, it handles axial forces effectively.
The bearing’s standard radial clearance options provide flexibility for different applications.

Why Choose 457-453AS Bearing for Precision Tasks?

457-453AS Bearing’s precise tapered roller design ensures accurate load distribution in combined load scenarios.
The chrome steel construction maintains dimensional stability, crucial for precision tasks.
Its dynamic radial rating of 7,900 lbf at 90 million revolutions demonstrates long-term reliability.
The bearing’s temperature tolerance makes it versatile for various industrial environments.

Application

Common Applications of 457-453AS Bearing
457-453AS Bearing is widely used in industrial equipment like heavy-duty gearboxes and conveyor systems, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability in demanding environments.

In automotive applications, 457-453AS Bearing fits well in truck wheel hubs and differential systems, providing reliable performance under high radial and thrust loads. Its inch sizing makes it compatible with many North American vehicle models.

For automation systems, 457-453AS Bearing supports robotic arms and assembly line machinery, where precision and load capacity are key. The open design allows for easy lubrication, extending service life in continuous operations.

457-453AS Bearing also finds use in agricultural machinery, such as tractor transmissions, where its robust build withstands harsh conditions. The standard radial clearance offers flexibility for various operational needs.

Q&A

SEND INQUIRY