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TS (Single Row Tapered Roller Bearings) (Imperial) 457-454

TS (Single Row Tapered Roller Bearings) (Imperial) 457-454

The 457-454 is a single-row tapered roller bearing with a 1.5625″ bore and 4.3307″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 30500 lbf radially and 4540 lbf in thrust, making it versatile for various applications.

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

Weighing 3.4 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for diverse environments.

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Product Parameters

  • Part Number 457-454
  • Brand TFL
  • Interchangeable Timken
  • Size 1.5625" x 4.3307" x 1.0943"
  • Bore Dia 1.5625"
  • 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 1.0943"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.050"
  • Cup Backface ToClear Radius 0.08"
  • Cone Frontface Backing Diameter 2.01"
  • Cone Backface Backing Diameter 2.05"
  • 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 457
  • 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 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 3.400 lb

Features

Performance Features of 457-454 Bearing

457-454 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 30,500 lbf, ensuring reliable performance in heavy-duty applications.

The steel cage maintains proper roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs well in various environmental conditions.

457-454 Bearing’s standard radial clearance allows for smooth operation and easy installation.
Its ABEC-1 rating ensures consistent precision for industrial applications.

Application

Industrial Uses of 457-454 Bearing
The 457-454 Bearing is a solid choice for heavy machinery, especially in construction equipment where combined loads are common. Its tapered roller design handles both radial and thrust forces efficiently, making it reliable for long-term use.

In automotive applications, 457-454 Bearing works well in wheel hubs and differential systems, thanks to its durable chrome steel construction. The imperial sizing ensures compatibility with many North American vehicle models, simplifying replacements.

For industrial fans and pumps, 457-454 Bearing’s open design allows for easy lubrication, extending service life in high-speed environments. The steel cage adds extra strength, reducing wear under continuous operation.

Where Is 457-454 Bearing Used?
You’ll often find 457-454 Bearing in agricultural machinery, where its robust design handles rough conditions. The tapered rollers distribute loads evenly, preventing premature failure in tractors and harvesters.

In conveyor systems, 457-454 Bearing’s standard radial clearance ensures smooth operation under varying loads. Its ABEC-1 rating strikes a balance between precision and cost-effectiveness for general industrial use.

Built for Heavy-Duty Use: 457-454 Bearing
457-454 Bearing excels in mining equipment, where dust and debris are common. The chrome steel rollers resist wear, while the open design simplifies maintenance in harsh environments.

For gearboxes, 457-454 Bearing’s dynamic load capacity ensures reliable performance under constant stress. The inch measurements make it a straightforward fit for older machinery still using imperial standards.

Automotive vs Industrial: Applications of 457-454 Bearing
In trucks, 457-454 Bearing supports axles and transmissions, handling heavy loads with ease. Its combined load capability makes it versatile for both on-road and off-road vehicles.

For factory machinery, 457-454 Bearing’s temperature range (-30° to 110°C) suits most industrial settings. The steel cage and chrome steel components provide a good balance of strength and affordability.

Q&A

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