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476-472DC TDO (Two-Row Double-Outer Race) (Imperial)

476-472DC TDO (Two-Row Double-Outer Race) (Imperial)

The 476-472DC is a double-row tapered roller bearing with a 2.36″ bore and 4.72″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 56,100 lbf and is designed for long-lasting performance.

Its open design allows for easy lubrication, while the steel cage ensures smooth operation. The bearing works well in temperatures from -30°C to 110°C, making it versatile for various conditions.

This model is part of the 475 series, with standard radial clearance and ABEC-1 precision. Ideal for heavy-duty applications like industrial gearboxes or vehicle axles where combined loads are common.

Weighing 7.33 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 476-472DC
  • Brand TFL
  • Size 2.3622" x 4.7244" x 1.142"
  • Bore Dia 2.3622"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 4.7244"
  • Outer Dia Tolerance +0.001" to 0
  • Double Cup Width 2.125"
  • Double Cup Width Tolerance +0.003" to -0.01
  • Cone Width 1.142"
  • 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 2.87"
  • Cup Frontface Backing Diameter 4.53"
  • Cage Cone Backface Clearance 0.04"
  • Dynamic Radial Load 56100 lbf
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 476
  • Cup Part Number 472DC
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Double Row
  • Seal Type Open
  • Cups Type Standard
  • Series 475
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Rating(One Row 90 Million Revolutions) 8360 lbf
  • Dynamic Thrust Rating(90 Million Revolutions) 5500 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions) 14600 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 7.33 lb

Features

How Does 476-472DC Bearing Handle Combined Loads?

476-472DC Bearing features a double-row tapered roller design, providing strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 56,100 lbf, ensuring reliable performance in demanding applications.

The chrome steel construction enhances durability, while the steel cage maintains roller alignment for smooth operation.
With a temperature range of -30° to 110°C, it performs well in various environmental conditions.

476-472DC Bearing’s standard radial clearance offers flexibility for different operational needs.
Its robust design reduces maintenance requirements, making it a cost-effective choice.

Application

Industrial Uses of 476-472DC Bearing
476-472DC 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 effectively. The chrome steel construction ensures durability in demanding environments.
In automotive applications, 476-472DC Bearing supports wheel hubs and differential systems, providing reliable performance under varying load conditions. Its inch sizing makes it compatible with many North American vehicle models.

What Makes 476-472DC Bearing a Preferred Choice?
476-472DC Bearing is ideal for industrial gearboxes, where its tapered roller design offers smooth operation and long service life. The open seal type allows for easy lubrication, reducing maintenance downtime.
For agricultural machinery, 476-472DC Bearing’s robust construction withstands harsh conditions, ensuring consistent performance in tractors and harvesters. The standard radial clearance provides flexibility in various applications.

Built for Heavy-Duty Use: 476-472DC Bearing
476-472DC Bearing excels in conveyor systems, where its double-row configuration manages heavy loads efficiently. The steel cage enhances stability, even at high speeds.
In material handling equipment, 476-472DC Bearing’s tapered rollers reduce friction, improving energy efficiency. Its temperature range suits both indoor and outdoor operations.

Automotive vs Aerospace: Applications of 476-472DC Bearing
476-472DC Bearing is widely used in truck axles, where its combined load capacity ensures reliable performance. The ABEC-1 rating balances precision and cost-effectiveness for commercial vehicles.
In aerospace ground support equipment, 476-472DC Bearing’s durability meets the demands of frequent use. The inch measurements align with many standard components in the industry.

Key Fields for 476-472DC Bearing
476-472DC Bearing is a go-to choice for wind turbine yaw systems, where its robust design handles variable loads. The chrome steel rollers resist wear, even in windy conditions.
For railway applications, 476-472DC Bearing’s tapered rollers provide smooth rotation in bogies. Its standard radial clearance accommodates thermal expansion during long journeys.

Q&A

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