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

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

The 462W-452D is a two-row tapered roller bearing with a 2.25″ bore and 4.25″ outer diameter, built from tough chrome steel for durability. It handles combined loads up to 53,100 lbf and works well in temperatures from -30°C to 110°C.

Its double-row design provides extra stability under heavy radial and thrust loads, while the open seal allows for easy lubrication. The steel cage ensures smooth operation even at high speeds.

This bearing is ideal for industrial machinery or heavy equipment where combined loads are common. Its standard radial clearance and ABEC-1 rating make it a reliable choice for general applications.

Weighing 5.29 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe and practical option for replacements or new installations.

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Product Parameters

  • Part Number 462W-452D
  • 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 452D
  • 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-452D Bearing

462W-452D Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 53,100 lbf, ensuring reliable performance in heavy-duty applications.

The double-row tapered roller design of 462W-452D Bearing provides stability under varying load conditions.
With a standard radial clearance, it balances precision and durability for industrial use.

462W-452D Bearing operates efficiently within a temperature range of -30° to 110°C.
Its open design allows for easy lubrication, maintaining smooth operation over time.

The steel cage in 462W-452D Bearing keeps rollers aligned, reducing wear and extending service life.
This design ensures consistent performance even in demanding environments.

Application

Industrial Uses of 462W-452D Bearing
462W-452D Bearing is commonly used in heavy machinery like construction equipment, where its double-row design handles combined radial and thrust loads efficiently. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, 462W-452D Bearing supports wheel hubs and drivetrains, providing reliable performance under varying loads. Its inch sizing makes it a practical choice for North American vehicle models.

For industrial conveyor systems, 462W-452D Bearing’s tapered roller design offers smooth operation and easy maintenance. The open seal type allows for straightforward lubrication, extending its service life.

What Makes 462W-452D Bearing a Preferred Choice?
462W-452D Bearing is ideal for agricultural machinery, where its robust construction withstands dirt and debris. The steel cage adds extra strength, making it suitable for high-load scenarios.

In mining equipment, 462W-452D Bearing’s ability to handle dynamic radial loads ensures consistent performance. Its standard radial clearance options provide flexibility for different operational needs.

Built for Heavy-Duty Use: 462W-452D Bearing
462W-452D Bearing excels in forestry equipment, where its tapered rollers manage uneven loads effectively. The chrome steel rollers reduce wear, even in harsh conditions.

For material handling systems, 462W-452D Bearing’s double-row design offers stability and reliability. Its ABEC-1 rating ensures adequate precision for most industrial applications.

Automotive vs Aerospace: Applications of 462W-452D Bearing
In automotive settings, 462W-452D Bearing is often found in heavy-duty trucks, supporting axle assemblies. Its combined load capacity makes it versatile for various vehicle types.

For aerospace ground equipment, 462W-452D Bearing provides dependable performance in load-handling systems. The temperature range of -30° to 110°C ensures reliability in diverse climates.

Q&A

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