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466-S-452D TDO (Two-Row Double-Outer Race) (Imperial)

466-S-452D TDO (Two-Row Double-Outer Race) (Imperial)

The 466-S-452D is a two-row tapered roller bearing with a 2.1875″ bore and 4.25″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 62900 lbf and is designed for long-lasting performance in demanding conditions.

Its double-row construction provides extra stability, while the open design allows for easy lubrication. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

With standard radial clearance and ABEC-1 precision, it’s a reliable choice for heavy-duty applications like industrial gearboxes or axle systems. Weighing 5.53 lb, it’s robust yet manageable for its size.

Compliant with RoHS and REACH standards, this bearing is a practical option for replacements or new installations. Ideal for machinery requiring high radial and thrust load capacity.

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Product Parameters

  • Part Number 466-S-452D
  • Brand TFL
  • Size 2.1875" x 4.25" x 1.1542"
  • Bore Dia 2.1875"
  • 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 2.6"
  • Cup Frontface Backing Diameter 3.96"
  • Cage Cone Backface Clearance 0.07"
  • Dynamic Radial Load 62900 lbf
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 466-S
  • 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) 9370 lbf
  • Dynamic Thrust Rating(90 Million Revolutions) 5380 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions) 16300 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 5.53 lb

Features

How Does 466-S-452D Bearing Handle Combined Loads?

466-S-452D Bearing features a double-row tapered roller design, ideal for handling both radial and thrust loads.

Its chrome steel construction ensures durability, with a dynamic radial load capacity of 62,900 lbf.

The steel cage maintains roller alignment, enhancing performance and extending service life.

With a temperature range of -30° to 110°C, it performs reliably in various conditions.

Application

Industrial Uses of 466-S-452D Bearing
466-S-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 in rugged environments.
In automotive applications, 466-S-452D Bearing supports axle systems and wheel hubs, providing reliable performance under high stress. Its inch sizing makes it compatible with many North American vehicle models.

Where Is 466-S-452D Bearing Used?
You’ll often find 466-S-452D Bearing in industrial gearboxes, where its tapered roller design manages heavy loads smoothly. The open seal type allows for easy lubrication, extending its service life.
For agricultural machinery, 466-S-452D Bearing’s robust build handles the demands of tractors and harvesters. Its standard radial clearance ensures consistent performance in varying conditions.

Built for Heavy-Duty Use: 466-S-452D Bearing
466-S-452D Bearing excels in mining equipment, where its two-row design distributes loads evenly. The steel cage adds extra strength, making it suitable for continuous operation.
In material handling systems, 466-S-452D Bearing’s combined load capacity keeps conveyor belts running smoothly. Its temperature range also suits both indoor and outdoor applications.

Automotive vs Aerospace: Applications of 466-S-452D Bearing
In automotive settings, 466-S-452D Bearing is ideal for drivetrains, offering stability under high torque. Its ABEC-1 rating balances precision and cost-effectiveness for mass production.
For aerospace ground support, 466-S-452D Bearing’s inch measurements fit standard maintenance equipment. The chrome steel rollers resist wear, even with frequent use.

Q&A

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