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

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

The 455-453X 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 in 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 machinery like gearboxes or axles 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.

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Product Parameters

  • Part Number 455-453X
  • 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 0.03"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 2.32"
  • Cone Backface Backing Diameter 2.36"
  • 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
  • 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 455-453X Bearing

455-453X 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 various applications.

The steel cage maintains proper roller alignment, reducing friction and extending service life.
With a temperature range of -30° to 110°C, it performs well in diverse operating conditions.

455-453X Bearing’s standard radial clearance allows for smooth operation and easy installation.
Its tapered roller design efficiently handles both radial and thrust loads.

The open seal type simplifies maintenance while the chrome steel construction resists wear.
Weighing just 2.6 lb, it balances durability with manageable size for industrial use.

Application

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

In automotive applications, 455-453X Bearing supports wheel hubs and differential systems, providing reliable performance under varying loads. The inch sizing makes it a practical choice for vehicles using imperial measurements.

For industrial conveyor systems, 455-453X Bearing’s open design allows for easy lubrication, extending service life in high-use scenarios. The steel cage adds stability, reducing wear over time.

What Makes 455-453X Bearing a Preferred Choice?
The 455-453X Bearing is ideal for machinery requiring precise radial and thrust load management, such as gearboxes and pumps. Its standard radial clearance offers flexibility for different operational needs.

In mining equipment, 455-453X Bearing withstands harsh conditions, thanks to its robust chrome steel rollers. The ABEC-1 rating ensures consistent performance without unnecessary precision costs.

For power transmission systems, 455-453X Bearing’s tapered design reduces friction, improving efficiency. Its compatibility with Timken models makes replacement straightforward.

Built for Heavy-Duty Use: 455-453X Bearing
The 455-453X Bearing excels in applications like forklifts and cranes, where combined loads are frequent. Its dynamic radial load capacity of 36,100 lbf ensures reliability under stress.

In railway applications, 455-453X Bearing’s temperature range (-30° to 110°C) suits varying climates. The steel cage prevents roller misalignment, even during prolonged use.

For hydraulic systems, 455-453X Bearing’s inch sizing simplifies integration into existing setups. The open seal type facilitates regular maintenance, keeping operations smooth.

Automotive vs Aerospace: Applications of 455-453X Bearing
In automotive settings, 455-453X Bearing is often found in drivetrains, handling both radial and thrust loads efficiently. Its imperial measurements align with many US-made vehicles.

For aerospace ground equipment, 455-453X Bearing’s durability suits auxiliary systems like cargo loaders. The chrome steel rollers resist wear, even with frequent use.

In industrial fans, 455-453X Bearing’s tapered rollers reduce vibration, ensuring quieter operation. The standard radial clearance adapts to thermal expansion without compromising performance.

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