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

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

The 466-S-452DC is a double-row tapered roller bearing with a 2.1875″ bore and 4.25″ outer diameter, built from sturdy chrome steel. It handles combined loads, with a dynamic radial capacity of 62900 lbf and a thrust rating of 5380 lbf.

Its open design allows for easy lubrication, while the steel cage ensures durability under heavy use. The bearing operates smoothly in temperatures from -30°C to 110°C, making it versatile for various conditions.

This model features standard radial clearance and is ABEC-1 rated for reliable performance. Ideal for industrial machinery or heavy equipment where combined loads are common.

Weighing 5.53 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number 466-S-452DC
  • 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 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) 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 Is 466-S-452DC Bearing Engineered for Reliability?

466-S-452DC Bearing features a double-row tapered roller design, providing strong resistance to combined loads.
Its chrome steel construction ensures durability, with a dynamic radial load capacity of 62,900 lbf.
The steel cage maintains roller alignment, reducing friction and extending bearing life.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

What Makes 466-S-452DC Bearing Suitable for High-Temperature Applications?

466-S-452DC Bearing is built with chrome steel rings and rollers, offering excellent heat resistance.
It operates smoothly in temperatures ranging from -30° to 110°C, maintaining performance under stress.
The double-row design distributes loads evenly, reducing wear and tear.
Its standard radial clearance ensures consistent operation in demanding environments.

Designed for Durability: 466-S-452DC Bearing

466-S-452DC Bearing’s tapered roller design handles both radial and thrust loads efficiently.
The chrome steel components resist wear, ensuring a long service life even under heavy loads.
Its open construction allows for easy lubrication, reducing maintenance needs.
With a dynamic radial rating of 16,300 lbf for two rows, it delivers reliable performance.

Application

Industrial Uses of 466-S-452DC Bearing
466-S-452DC Bearing is commonly used in heavy machinery, such as construction equipment and mining tools, 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, 466-S-452DC Bearing supports wheel hubs and differential systems, providing reliable performance under varying loads. Its inch sizing makes it a preferred choice for American and British vehicle models.

For industrial automation, 466-S-452DC Bearing’s tapered roller design offers smooth operation in conveyor systems and robotic arms. The open seal type allows for easy lubrication, extending its service life in high-use scenarios.

What Makes 466-S-452DC Bearing a Preferred Choice?
466-S-452DC Bearing excels in agricultural machinery, such as tractors and harvesters, where its robust construction withstands dirt and moisture. The standard radial clearance ensures consistent performance over time.

In material handling equipment, 466-S-452DC Bearing’s high dynamic radial load capacity makes it ideal for forklifts and cranes. The steel cage adds extra strength, reducing wear during heavy lifting operations.

Built for Heavy-Duty Use: 466-S-452DC Bearing
466-S-452DC Bearing is a reliable option for railway applications, including axle boxes and gearboxes, where its combined load capacity is crucial. The temperature range suits both cold and moderate climates.

For power transmission systems, 466-S-452DC Bearing’s tapered rollers ensure minimal friction in gear drives and pulleys. Its ABEC-1 rating balances precision and cost-effectiveness for general industrial use.

Q&A

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