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TS (Single Row Tapered Roller Bearings) (Imperial) 461-453A

TS (Single Row Tapered Roller Bearings) (Imperial) 461-453A

The 461-453A is a single-row tapered roller bearing with a 1.687″ bore and 4.25″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 30500 lbf radially and 4540 lbf thrust, making it versatile for various applications.

Its open design simplifies lubrication, while the steel cage ensures durability. The bearing operates smoothly in temperatures ranging 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 3 lb, it balances strength and manageability. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number 461-453A
  • Brand TFL
  • Interchangeable Timken
  • Size 1.687" x 4.25" x 1.0939"
  • Bore Dia 1.687"
  • 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 0.03"
  • Cup Backface ToClear Radius 0.03"
  • Cone Frontface Backing Diameter 2.09"
  • Cone Backface Backing Diameter 2.13"
  • 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 461
  • Cup Part Number 453A
  • 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

How Does 461-453A Bearing Handle Combined Loads?

461-453A Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 30,500 lbf, ensuring reliable performance in demanding conditions.
The steel cage maintains roller alignment, reducing friction and extending service life.
With a temperature range of -30° to 110°C, it performs well in various environments.

Why Choose 461-453A Bearing for Precision Tasks?

461-453A Bearing features a tapered roller design, providing precise load distribution and smooth operation.
The chrome steel construction ensures durability and resistance to wear under heavy loads.
Its standard radial clearance allows for consistent performance in various applications.
The open design simplifies lubrication, maintaining efficiency over time.

Engineered for Reliability: 461-453A Bearing

461-453A Bearing’s single row construction enhances stability and load-carrying capacity.
The chrome steel rollers and rings are designed to withstand high dynamic and static loads.
With an ABEC-1 rating, it offers reliable precision for industrial applications.
The standard cup type ensures compatibility and easy installation.

Application

Common Applications of 461-453A Bearing
461-453A Bearing is widely used in industrial machinery, especially in heavy-duty equipment like gearboxes and conveyor systems. Its tapered roller design handles combined loads efficiently, making it reliable for continuous operation.

In automotive applications, 461-453A Bearing fits well in wheel hubs and differential systems, where its chrome steel construction ensures durability. The imperial sizing makes it a convenient choice for North American vehicle models.

For construction equipment, 461-453A Bearing’s robust design supports high radial and thrust loads in excavators and cranes. The steel cage adds extra strength, ideal for demanding environments.

How Does 461-453A Bearing Improve Performance?
461-453A Bearing enhances performance in agricultural machinery by reducing friction in tractor transmissions. Its tapered rollers distribute loads evenly, extending service life.

In mining equipment, 461-453A Bearing withstands harsh conditions, thanks to its chrome steel components. The open design allows for easy lubrication, keeping operations smooth.

Built for Heavy-Duty Use: 461-453A Bearing
461-453A Bearing is a go-to for forestry machinery, where it handles uneven loads in log splitters. Its ABEC-1 rating ensures consistent precision under stress.

In material handling systems, 461-453A Bearing’s standard radial clearance adapts to varying loads. The steel cage prevents roller misalignment, maintaining stability.

Automotive vs Aerospace: Applications of 461-453A Bearing
In automotive systems, 461-453A Bearing excels in truck axles, offering reliable load support. Its imperial measurements align with common repair standards.

For aerospace ground equipment, 461-453A Bearing provides steady performance in tow tractors. The temperature range suits both cold and moderate climates.

Q&A

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