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TS (Single Row Tapered Roller Bearings) (Imperial) 456-453

TS (Single Row Tapered Roller Bearings) (Imperial) 456-453

The 456-453 is a single-row tapered roller bearing with a 2.125″ bore and 4.25″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 36100 lbf radially and 5380 lbf thrust, suitable for demanding applications.

Its open design allows for easy lubrication, while the steel cage ensures durability. 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 heavy-duty machinery or automotive systems where combined loads are common.

Weighing 2.700 lb, it balances strength and practicality. Compliant with RoHS and REACH standards for safe and versatile use.

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Product Parameters

  • Part Number 456-453
  • Brand TFL
  • Interchangeable Timken
  • Size 2.125" x 4.25" x 1.0943"
  • Bore Dia 2.125"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 4.25"
  • 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 0.14"
  • Cup Backface ToClear Radius 0.03"
  • Cone Frontface Backing Diameter 2.4"
  • Cone Backface Backing Diameter 2.68"
  • Cup Frontface Backing Diameter 3.96"
  • Cup Backface Backing Diameter 3.82"
  • 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 453
  • 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 456-453 Bearing

456-453 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 roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs well in diverse conditions.

How Does 456-453 Bearing Reduce Friction?

456-453 Bearing’s tapered roller design minimises friction, allowing smooth operation under heavy loads.
The chrome steel construction ensures durability while maintaining efficiency.
Its standard radial clearance options provide flexibility for different operational needs.
This design also helps in distributing loads evenly, enhancing performance.

Engineered for Precision: 456-453 Bearing

456-453 Bearing offers precise performance with its single-row tapered roller construction.
The effective centre location of -0.28″ ensures accurate alignment in assemblies.
Its ABEC-1 rating confirms consistent quality and reliable operation.
The bearing’s design also simplifies installation, saving time and effort.

Steel vs Ceramic Bearings: Strengths of 456-453 Bearing

456-453 Bearing uses chrome steel for both rings and rollers, providing excellent strength and durability.
This material choice ensures resistance to wear and tear in demanding environments.
The bearing’s dynamic thrust rating of 5,380 lbf highlights its capability to handle varied loads.
Its standard lubrication requirement makes maintenance straightforward and cost-effective.

Application

Industrial Uses of 456-453 Bearing
The 456-453 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.

Where Is 456-453 Bearing Used?
You’ll often find 456-453 Bearing in automotive applications like truck wheel hubs, where its ability to manage radial and thrust loads keeps things running smoothly. The imperial sizing makes it a handy choice for North American vehicles.

Built for Heavy-Duty Use: 456-453 Bearing
456-453 Bearing excels in industrial settings like conveyor systems, thanks to its robust steel cage and high load capacity. Its open design simplifies lubrication, extending service life in continuous operation.

Automotive vs Aerospace: Applications of 456-453 Bearing
In automotive systems, 456-453 Bearing supports wheel hubs and transmissions, while its precision makes it suitable for aerospace landing gear components. The ABEC-1 rating ensures reliable performance in both fields.

Key Fields for 456-453 Bearing
456-453 Bearing is a go-to for mining equipment, where its tapered rollers handle shock loads effortlessly. The standard radial clearance option also makes it versatile for various industrial needs.

Q&A

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