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462W-452DC TDO (Two-Row Double-Outer Race) (Imperial)

462W-452DC TDO (Two-Row Double-Outer Race) (Imperial)

The 462W-452DC is a two-row tapered roller bearing with a 2.25″ bore and 4.25″ outer diameter, built from sturdy chrome steel. It handles combined loads well, with a dynamic radial load capacity of 53100 lbf and a temperature range of -30°C to 110°C.

Its open design allows for easy lubrication, while the steel cage ensures durability. The bearing comes in standard radial clearance but is also available in C3, C4, or C5 options for different needs.

This double-row design is ideal for heavy-duty applications like industrial gearboxes or vehicle axles. It meets RoHS and REACH standards, making it safe for various uses.

Weighing 5.29 lb, it’s robust yet manageable for its size. The ABEC-1 rating ensures reliable performance in most general applications.

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Product Parameters

  • Part Number 462W-452DC
  • Brand TFL
  • Size 2.25" x 4.25" x 1.1542"
  • Bore Dia 2.25"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 4.25"
  • Outer Dia Tolerance +0.001" to 0
  • Double Cup Width 2.125"
  • Double Cup Width Tolerance +0.003" to -0.01
  • Cone Width 1.1542"
  • Cone Width Tolerance +0.002" to -0.01
  • Bearing Width Across Cups 2.5625"
  • Bearing Width Across Cups Tolerance +0.008" to 0
  • Cup Backface ToClear Radius 0.03"
  • Cone Backface Backing Diameter 2.64"
  • Cup Frontface Backing Diameter 3.96"
  • Cage Cone Backface Clearance 0.07"
  • Dynamic Radial Load 53100 lbf
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 462W
  • Cup Part Number 452DC
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Double Row
  • Seal Type Open
  • Cups Type Standard
  • Series 455
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Rating(One Row 90 Million Revolutions) 7900 lbf
  • Dynamic Thrust Rating(90 Million Revolutions) 4540 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions) 13800 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 5.29 lb

Features

Performance Features of 462W-452DC Bearing

462W-452DC Bearing is built with chrome steel rings and rollers, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 53,100 lbf, making it suitable for heavy-duty applications.

The double-row tapered roller design ensures stability and efficient load distribution.
With a standard radial clearance, it provides reliable operation in various conditions.

462W-452DC Bearing operates within a temperature range of -30° to 110°C, ensuring versatility.
The steel cage maintains roller alignment, reducing wear and extending service life.

Application

Industrial Uses of 462W-452DC Bearing
The 462W-452DC Bearing is commonly used in heavy machinery, such as construction equipment and mining vehicles, where its double-row design handles combined radial and thrust loads effectively. Its chrome steel construction ensures durability in tough working conditions.

Where Is 462W-452DC Bearing Used?
You’ll often find 462W-452DC Bearing in agricultural machinery, supporting components like gearboxes and wheel hubs. Its inch sizing makes it a reliable choice for North American equipment manufacturers.

Built for Heavy-Duty Use: 462W-452DC Bearing
In industrial fans and pumps, 462W-452DC Bearing provides stable performance thanks to its tapered roller design. The open seal type allows for easy lubrication, extending its service life.

Automotive vs Aerospace: Applications of 462W-452DC Bearing
In automotive applications, 462W-452DC Bearing is ideal for truck axles and transmissions, while its precision makes it suitable for aerospace landing gear systems. The standard radial clearance ensures smooth operation in both fields.

Essential Roles of 462W-452DC Bearing
For conveyor systems in warehouses, 462W-452DC Bearing offers reliable load support with its high dynamic radial rating. The steel cage adds extra strength for continuous operation.

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