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TS (Single Row Tapered Roller Bearings) (Imperial) 456-454

TS (Single Row Tapered Roller Bearings) (Imperial) 456-454

The 456-454 is a single-row tapered roller bearing with a 2.125″ bore and 4.3307″ 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 easy lubrication, while the steel cage ensures durability. The bearing operates smoothly in temperatures from -30°C to 110°C, suitable for demanding environments.

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

Weighing 2.8 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 456-454
  • Brand TFL
  • Interchangeable Timken
  • Size 2.125" x 4.3307" x 1.0938"
  • Bore Dia 2.125"
  • 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 1.0938"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.08"
  • Cone Frontface Backing Diameter 2.4"
  • Cone Backface Backing Diameter 2.68"
  • 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 456
  • 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 2.8 lb

Features

How Does 456-454 Bearing Handle Combined Loads?

456-454 Bearing is crafted with chrome steel rings and rollers, offering robust performance under combined radial and thrust loads.
Its dynamic radial load capacity reaches 36,100 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, enhancing durability and reducing friction.
With a temperature range of -30° to 110°C, it performs reliably in various operating conditions.

What Makes 456-454 Bearing Durable?

456-454 Bearing features chrome steel construction, providing excellent resistance to wear and fatigue.
The tapered roller design distributes loads evenly, extending the bearing’s service life.
Its standard radial clearance allows for smooth operation, even under varying thermal conditions.
Weighing just 2.8 lb, it balances strength and lightweight design for efficient performance.

Engineered for Precision: 456-454 Bearing

456-454 Bearing’s single-row tapered roller design ensures precise load handling and alignment.
The chrome steel rollers and rings work together to minimise friction and maximise efficiency.
With an ABEC-1 rating, it meets stringent precision standards for industrial applications.
Its open seal type allows for easy lubrication, maintaining optimal performance over time.

Application

Industrial Uses of 456-454 Bearing
The 456-454 Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined loads efficiently. Its chrome steel construction ensures durability even in demanding environments.

In automotive applications, 456-454 Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. The inch sizing makes it compatible with many North American vehicle models.

For industrial conveyor systems, 456-454 Bearing’s open design allows for easy lubrication, extending its service life. The steel cage adds strength, making it suitable for high-load scenarios.

Where Is 456-454 Bearing Used?
You’ll often find 456-454 Bearing in agricultural machinery, where its robust design handles rough conditions. The tapered rollers distribute loads evenly, reducing wear over time.

In mining equipment, 456-454 Bearing’s high dynamic load capacity ensures smooth operation under extreme stress. Its standard radial clearance makes it versatile for various applications.

Built for Heavy-Duty Use: 456-454 Bearing
456-454 Bearing excels in forestry equipment, where its combined load capability is essential. The chrome steel rollers resist wear, even in abrasive environments.

For railway applications, 456-454 Bearing’s temperature range suits both cold and moderate climates. Its ABEC-1 rating balances precision and cost-effectiveness for industrial use.

Automotive vs Aerospace: Applications of 456-454 Bearing
In automotive systems, 456-454 Bearing supports drivetrain components, offering reliable performance under radial and thrust loads. Its inch sizing simplifies replacements in older vehicles.

While not typically used in aerospace, 456-454 Bearing suits ground support equipment. Its steel cage and chrome steel rollers provide durability for less critical applications.

Q&A

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