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TS (Single Row Tapered Roller Bearings) (Imperial) 469-453

TS (Single Row Tapered Roller Bearings) (Imperial) 469-453

The 469-453 is a single-row tapered roller bearing with a 2.25″ bore and 4.25″ 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, gearboxes, or industrial equipment where combined loads are common.

Weighing 2.5 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for most industrial uses.

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Product Parameters

  • Part Number 469-453
  • Brand TFL
  • Interchangeable Timken
  • Size 2.25" x 4.25" x 1.0943"
  • Bore Dia 2.25"
  • 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 2.68"
  • Cone Backface Backing Diameter 2.83"
  • 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 469
  • 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 2.5 lb

Features

How Is 469-453 Bearing Engineered for Reliability?

469-453 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 dependable performance in tough conditions.
The steel cage maintains roller alignment, reducing friction and wear for extended use.
With a temperature range of -30° to 110°C, it performs reliably in various environments.

What Makes 469-453 Bearing Suitable for High-Temperature Applications?

469-453 Bearing handles temperatures up to 110°C, making it ideal for demanding industrial settings.
The chrome steel components resist thermal expansion, maintaining precision under heat.
Its standard radial clearance options allow for flexibility in different operating conditions.
The open design ensures easy lubrication, keeping performance smooth even in high-heat scenarios.

Built for Durability: 469-453 Bearing

469-453 Bearing’s single-row tapered roller design provides excellent load distribution.
The chrome steel construction enhances strength, supporting static radial loads up to 37,200 lbf.
Precision tolerances on bore and outer diameters ensure a secure fit in various applications.
With ABEC-1 rating, it balances cost-effectiveness and reliable performance.

Steel vs Ceramic Bearings: Strengths of 469-453 Bearing

469-453 Bearing uses chrome steel for both rollers and rings, offering a robust and cost-efficient solution.
The material choice ensures high resistance to wear, even under heavy combined loads.
Its steel cage provides durability while maintaining proper roller spacing.
The design is ideal for applications where reliability and longevity are key.

Why Choose 469-453 Bearing for Precision Tasks?

469-453 Bearing features tight tolerances, with bore diameter controlled within +0.005″ to 0.
The precise cone and cup width measurements ensure proper alignment in assemblies.
With effective center location at -0.28″, it offers stable performance in precision machinery.
The standard radial clearance option provides consistent operation in various settings.

Application

Industrial Uses of 469-453 Bearing
The 469-453 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 tough working conditions.

Where Is 469-453 Bearing Used?
You’ll often find 469-453 Bearing in automotive applications, particularly in wheel hubs and drivetrains, where its high load capacity keeps things running smoothly. The inch sizing makes it a good fit for many North American vehicle models.

Built for Heavy-Duty Use: 469-453 Bearing
This bearing excels in industrial fans and pumps, thanks to its robust steel cage and tapered rollers. The open design allows for easy lubrication, extending its service life in demanding environments.

Automotive vs Aerospace: Applications of 469-453 Bearing
In automotive settings, 469-453 Bearing supports heavy loads in axles and transmissions, while in aerospace, its precision helps with landing gear mechanisms. The ABEC-1 rating ensures reliable performance across both sectors.

Key Fields for 469-453 Bearing
The 469-453 Bearing is a solid choice for mining equipment, where its static radial load capacity handles extreme pressures. Its standard radial clearance also makes it versatile for various industrial uses.

Q&A

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