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TS (Single Row Tapered Roller Bearings) (Imperial) 464A-453AS

TS (Single Row Tapered Roller Bearings) (Imperial) 464A-453AS

The 464A-453AS is a single-row tapered roller bearing with a 1.625″ bore and 4.25″ outer diameter, crafted from durable chrome steel. It handles combined loads up to 30500 lbf radially and 4540 lbf thrust, making it a sturdy choice for heavy-duty applications.

Its open design allows for easy lubrication, while the steel cage ensures reliable performance. The bearing operates smoothly in temperatures ranging from -30°C to 110°C, suitable for various industrial conditions.

This model is interchangeable with Timken bearings, offering a practical replacement option. Ideal for use in gearboxes, axles, or machinery where combined loads are common.

Weighing 3 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe and reliable choice for your needs.

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Product Parameters

  • Part Number 464A-453AS
  • Brand TFL
  • Interchangeable Timken
  • Size 1.625" x 4.25" x 1.0939"
  • Bore Dia 1.625"
  • 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 0.875"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.0939"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.06"
  • Cup Backface ToClear Radius 0.090"
  • Cone Frontface Backing Diameter 2.05"
  • Cone Backface Backing Diameter 2.13"
  • Cup Frontface Backing Diameter 3.96"
  • Cup Backface Backing Diameter 3.74"
  • 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 464A
  • Cup Part Number 453AS
  • 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 30500 lbf
  • Static Radial Load 37200 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 7900 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 4540 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 464A-453AS Bearing

464A-453AS Bearing is built with chrome steel rings and rollers, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 30,500 lbf, making it suitable for demanding industrial applications.
The steel cage ensures proper roller alignment, reducing friction and enhancing durability.

How Does 464A-453AS Bearing Resist Wear?

464A-453AS Bearing’s tapered roller design distributes loads evenly, minimising wear over time.
Chrome steel construction provides excellent resistance to fatigue, even under heavy radial or thrust loads.
With a standard radial clearance option, it adapts well to varying operational conditions.

Engineered for Precision: 464A-453AS Bearing

464A-453AS Bearing features precise cone and cup dimensions, ensuring accurate alignment during installation.
The effective center location of -0.28″ enhances stability in combined load scenarios.
Its ABEC-1 rating confirms consistent performance for general precision applications.

Steel vs Ceramic Bearings: Strengths of 464A-453AS Bearing

464A-453AS Bearing’s chrome steel construction balances strength and cost-effectiveness for industrial use.
It handles temperatures from -30° to 110°C, maintaining reliability in diverse environments.
The open design simplifies lubrication, ensuring smooth operation with minimal maintenance.

Application

Industrial Uses of 464A-453AS Bearing
464A-453AS Bearing is commonly used in heavy machinery, such as construction equipment and mining tools, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.

Where Is 464A-453AS Bearing Used?
You’ll often find 464A-453AS Bearing in automotive applications like truck wheel hubs, where its high dynamic radial load capacity keeps things running smoothly. The imperial sizing makes it a good fit for North American vehicles.

Built for Heavy-Duty Use: 464A-453AS Bearing
464A-453AS Bearing excels in industrial gearboxes, thanks to its robust steel cage and tapered rollers. It’s also a reliable choice for agricultural machinery, where consistent performance matters.

Automotive vs Aerospace: Applications of 464A-453AS Bearing
In automotive settings, 464A-453AS Bearing supports heavy loads in axles and transmissions. While not typically used in aerospace, its precision makes it suitable for ground support equipment.

Perfect Fit for Automation: 464A-453AS Bearing
464A-453AS Bearing works well in automated conveyor systems, where its tapered rollers manage both radial and thrust loads. The open design allows for easy lubrication, reducing downtime.

Q&A

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