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484-472DC TDO (Two-Row Double-Outer Race) (Imperial)

484-472DC TDO (Two-Row Double-Outer Race) (Imperial)

The 484-472DC is a double-row tapered roller bearing with a 2.7559″ bore and 4.7244″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 56100 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 and comes with standard radial clearance, though C3/C4/C5 options are available. Ideal for heavy-duty applications like industrial gearboxes or vehicle axles where combined loads are common.

Weighing 6.31 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 484-472DC
  • Brand TFL
  • Size 2.7559" x 4.7244" x 1.142"
  • Bore Dia 2.7559"
  • 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 3.15"
  • 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 484
  • 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 6.31 lb

Features

How Does 484-472DC Bearing Handle Combined Loads?

484-472DC Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 56,100 lbf, ensuring reliable performance in demanding conditions.
The steel cage maintains roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs well in various environments.

What Makes 484-472DC Bearing Suitable for Heavy-Duty Applications?

484-472DC Bearing features a double-row tapered roller design, ideal for handling combined loads efficiently.
The chrome steel construction enhances durability, even under high-stress conditions.
Its standard radial clearance options provide flexibility for different operational needs.
This bearing requires lubrication but offers long service life with proper maintenance.

Engineered for Precision: 484-472DC Bearing

484-472DC Bearing’s precise tolerances ensure smooth operation in combined load scenarios.
The tapered roller design distributes loads evenly, reducing wear and tear.
With an ABEC-1 rating, it balances performance and affordability for various applications.
Its open seal type allows for easy lubrication and maintenance.

Structural Advantages of 484-472DC Bearing

484-472DC Bearing’s double-row construction provides stability under heavy radial and thrust loads.
The chrome steel rollers and rings resist wear, ensuring consistent performance.
Its standard cup type simplifies installation and replacement processes.
Weighing 6.31 lb, it offers a robust yet manageable solution for industrial use.

Application

Industrial Uses of 484-472DC Bearing
484-472DC 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 demanding environments.

In automotive applications, 484-472DC Bearing supports wheel hubs and drivetrains, providing reliable performance under varying loads. Its imperial sizing makes it a preferred choice for North American vehicle models.

For industrial automation, 484-472DC Bearing’s open design allows easy lubrication, maintaining smooth operation in conveyor systems. The standard radial clearance offers flexibility for different operational needs.

Where Is 484-472DC Bearing Used?
You’ll often find 484-472DC Bearing in agricultural machinery, where its tapered roller design manages heavy loads effortlessly. The steel cage adds extra strength for long-lasting use.

In mining equipment, 484-472DC Bearing’s robust construction withstands harsh conditions, reducing downtime. Its ABEC-1 rating ensures consistent performance without over-engineering.

Built for Heavy-Duty Use: 484-472DC Bearing
484-472DC Bearing excels in forestry equipment, handling uneven loads with ease. The double-row setup distributes stress evenly, extending service life.

For railway applications, 484-472DC Bearing’s temperature tolerance ensures reliability in extreme weather. Its standard lubrication requirement simplifies maintenance routines.

Automotive vs Aerospace: Applications of 484-472DC Bearing
In automotive systems, 484-472DC Bearing supports high-torque components like differentials. Its inch measurements align with classic American engineering standards.

For aerospace ground equipment, 484-472DC Bearing’s weight-to-strength ratio balances performance and portability. The chrome steel rollers resist wear during frequent use.

Q&A

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