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TS (Single Row Tapered Roller Bearings) (Imperial) 455-S-453X

TS (Single Row Tapered Roller Bearings) (Imperial) 455-S-453X

The 455-S-453X is a single-row tapered roller bearing with a 2″ bore and 4.125″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 36100 lbf radially and 5380 lbf thrust, making it versatile for various 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, offering a reliable replacement option. Ideal for industrial machinery or automotive systems where combined loads are common.

Weighing 2.6 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe and sustainable use.

The standard radial clearance ensures easy installation, with options for C3, C4, or C5 available. Its ABEC-1 rating provides dependable precision for general applications.

Perfect for scenarios requiring durability and load versatility, such as conveyor systems or heavy-duty gearboxes. The tapered roller design ensures efficient load distribution and long service life.

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Product Parameters

  • Part Number 455-S-453X
  • Brand TFL
  • Interchangeable Timken
  • Size 2" x 4.125" x 1.1875"
  • Bore Dia 2"
  • 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 0.9687"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.1875"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 2.32"
  • Cone Backface Backing Diameter 2.56"
  • Cup Frontface Backing Diameter 3.90"
  • Cup Backface Backing Diameter 3.62"
  • 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 455-S
  • Cup Part Number 453X
  • 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 455-S-453X Bearing

455-S-453X Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 36,100 lbf, ensuring reliable performance in demanding conditions.
The steel cage maintains roller alignment, reducing wear and extending operational life.
With a temperature range of -30° to 110°C, it performs well in various environments.

How Does 455-S-453X Bearing Reduce Friction?

455-S-453X Bearing features a tapered roller design that minimises friction during operation.
The chrome steel construction ensures smooth rolling action, even under heavy radial or thrust loads.
Proper lubrication further reduces friction, enhancing efficiency and longevity.
Its standard radial clearance allows for optimal performance in most applications.

Engineered for Precision: 455-S-453X Bearing

455-S-453X Bearing’s single row tapered design provides precise load distribution.
The chrome steel components maintain dimensional stability under stress, ensuring consistent performance.
With ABEC-1 rating, it delivers reliable precision for industrial applications.
The effective center location of -0.28″ contributes to its stable operation.

Steel vs Ceramic Bearings: Strengths of 455-S-453X Bearing

455-S-453X Bearing uses high-quality chrome steel for both rings and rollers, offering excellent durability.
This material choice provides better cost-effectiveness compared to ceramic options in many applications.
The steel construction withstands heavy loads while maintaining performance.
Its temperature resistance makes it suitable for a wide range of operating conditions.

Application

Industrial Uses of 455-S-453X Bearing
455-S-453X 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 demanding environments.

What Makes 455-S-453X Bearing a Preferred Choice?
In automotive applications, 455-S-453X Bearing fits well in wheel hubs and differential systems, thanks to its precise inch sizing and compatibility with Timken designs. The steel cage adds extra strength for high-load scenarios.

Built for Heavy-Duty Use: 455-S-453X Bearing
For industrial conveyors and mining equipment, 455-S-453X Bearing’s open design simplifies lubrication and maintenance. Its standard radial clearance makes it adaptable to various operational conditions.

Automotive vs Aerospace: Applications of 455-S-453X Bearing
While 455-S-453X Bearing excels in truck axles and off-road vehicles, its precision also suits aerospace landing gear components. The ABEC-1 rating balances performance and cost for diverse needs.

Perfect Fit for Automation: 455-S-453X Bearing
In robotic arms and assembly line systems, 455-S-453X Bearing’s tapered rollers provide smooth motion control. The inch measurements ensure easy integration with North American machinery standards.

Q&A

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