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TS (Single Row Tapered Roller Bearings) (Imperial) 455-454

TS (Single Row Tapered Roller Bearings) (Imperial) 455-454

The 455-454 is a single-row tapered roller bearing with a 2-inch bore and 4.33-inch outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 36,100 lbf radially and 5,380 lbf thrust, making it versatile for various applications.

Its open design simplifies 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 wheel hubs where combined loads are common.

Weighing 3 pounds, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for industrial use.

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Product Parameters

  • Part Number 455-454
  • Brand TFL
  • Interchangeable Timken
  • Size 2" x 4.3307" x 1.0943"
  • Bore Dia 2"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 4.3307"
  • 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 1.0943"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.03"
  • Cup Backface ToClear Radius 0.08"
  • Cone Frontface Backing Diameter 2.32"
  • Cone Backface Backing Diameter 2.36"
  • Cup Frontface Backing Diameter 3.96"
  • Cup Backface Backing Diameter 3.78"
  • 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 454
  • 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 3 lb

Features

Performance Features of 455-454 Bearing

455-454 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 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.

455-454 Bearing’s standard radial clearance allows for smooth operation and easy installation.
The tapered roller design efficiently handles both radial and thrust loads.

Lubrication is required for optimal performance, ensuring long-term durability.
Its ABEC-1 rating provides a balance of precision and affordability.

Application

Industrial Uses of 455-454 Bearing
The 455-454 Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads efficiently.
Its chrome steel construction ensures durability even in demanding environments, making it a reliable choice for long-term use.

Where Is 455-454 Bearing Used?
You’ll often find the 455-454 Bearing in automotive applications, particularly in wheel hubs and differential systems.
The imperial sizing and compatibility with Timken models make it a versatile option for various vehicle types.

Built for Heavy-Duty Use: 455-454 Bearing
In industrial settings, the 455-454 Bearing excels in conveyor systems and gearboxes, thanks to its robust design.
The open seal type allows for easy lubrication, ensuring smooth operation under high loads.

Automotive vs Aerospace: Applications of 455-454 Bearing
While the 455-454 Bearing is popular in automotive systems, it’s also suitable for aerospace ground support equipment.
Its ability to handle both radial and thrust loads makes it adaptable across different industries.

Key Fields for 455-454 Bearing
The 455-454 Bearing is a go-to choice for mining equipment, where its strength and reliability are crucial.
Its standard radial clearance and ABEC-1 rating provide consistent performance in rugged conditions.

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