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

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

The 455-453E is a single-row tapered roller bearing with a 2″ bore and 4.125″ outer diameter, built from sturdy chrome steel for long-lasting use. It handles combined loads up to 36100 lbf radially and 5380 lbf in thrust, making it versatile for various applications.

Its open design allows easy lubrication, while the steel cage ensures smooth operation even under heavy loads. The bearing works well in temperatures ranging from -30°C to 110°C, suitable for diverse environments.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for industrial machinery, gearboxes, or automotive systems where combined loads are common.

Weighing 2.7 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number 455-453E
  • Brand TFL
  • Interchangeable Timken
  • Size 2" x 4.125" x 1.2814"
  • 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 1.0625"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.2814"
  • 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 3.66"
  • 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 455
  • Cup Part Number 453E
  • 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 2.700 lb

Features

Performance Features of 455-453E Bearing

455-453E Bearing is constructed 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 roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs well in diverse environments.

455-453E Bearing’s standard radial clearance allows for smooth operation under different conditions.
Its ABEC-1 rating ensures consistent precision for industrial use.

The tapered roller design efficiently handles both radial and thrust loads.
This makes 455-453E Bearing a versatile choice for heavy-duty machinery.

Application

Industrial Uses of 455-453E Bearing
455-453E Bearing is commonly used in heavy machinery, such as 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, 455-453E Bearing fits well in wheel hubs and differential systems, providing reliable performance under both radial and thrust loads. Its imperial sizing makes it a straightforward replacement for Timken equivalents.

For industrial conveyor systems, 455-453E Bearing’s open design allows for easy lubrication, extending service life in high-load scenarios. The standard radial clearance offers flexibility for various operational needs.

Where Is 455-453E Bearing Used?
You’ll often find 455-453E Bearing in mining equipment, where its robust design withstands harsh environments. The steel cage adds extra strength, making it suitable for heavy vibrations.

In manufacturing plants, 455-453E Bearing supports machinery like presses and gearboxes, ensuring smooth operation. Its ABEC-1 rating provides a balance of precision and affordability for general industrial use.

Built for Heavy-Duty Use: 455-453E Bearing
455-453E Bearing excels in forestry machinery, handling uneven loads with ease. The tapered rollers distribute stress evenly, reducing wear over time.

For railway applications, 455-453E Bearing’s temperature range (-30° to 110 °C) ensures reliability in varying climates. Its compatibility with Timken parts simplifies maintenance and replacements.

Automotive vs Aerospace: Applications of 455-453E Bearing
In automotive settings, 455-453E Bearing is ideal for drivetrain components, offering a cost-effective solution for high-load scenarios. The inch measurements align with many US-made vehicles.

For aerospace ground support equipment, 455-453E Bearing provides dependable performance without the need for specialised materials. Its standard radial clearance suits a variety of operational demands.

Q&A

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