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

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

The 484-472DS is a double-row tapered roller bearing with a 2.7559″ bore and 5″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 56100 lbf and is designed for long-lasting performance in demanding conditions.

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 environments.

This model is part of the 475 series and comes with standard radial clearance, though options like C3 or C4 are available. Ideal for heavy-duty applications like industrial gearboxes or vehicle axles where combined loads are common.

Weighing 7.6 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a reliable choice for replacements or new installations.

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Product Parameters

  • Part Number 484-472DS
  • Brand TFL
  • Size 2.7559" x 5" x 1.142"
  • Bore Dia 2.7559"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 5"
  • 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 4.56"
  • Cage Cone Backface Clearance 0.04"
  • Dynamic Radial Load 56100 lbf
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 484
  • Cup Part Number 472DS
  • 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 7.6 lb

Features

Performance Features of 484-472DS Bearing

484-472DS Bearing is built with chrome steel rings and rollers, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 56,100 lbf, making it suitable for heavy-duty applications.

The double-row tapered roller design ensures stability and even load distribution.
With a standard radial clearance, it provides reliable operation in various conditions.

484-472DS Bearing operates within a temperature range of -30° to 110°C, ensuring versatility.
Its steel cage maintains roller alignment, reducing wear and extending service life.

The open seal design allows for easy lubrication, enhancing maintenance efficiency.
Weighing 7.6 lb, it balances durability and practicality for industrial use.

Application

Industrial Uses of 484-472DS Bearing
484-472DS Bearing is commonly used in heavy machinery, such as construction equipment and mining vehicles, where its double-row design handles combined radial and thrust loads effectively. The chrome steel construction ensures durability in tough working conditions.

Where Is 484-472DS Bearing Used?
You’ll find 484-472DS Bearing in agricultural machinery, particularly in gearboxes and wheel hubs, where its tapered roller design provides reliable performance. Its inch sizing makes it a good fit for North American equipment.

Built for Heavy-Duty Use: 484-472DS Bearing
484-472DS Bearing excels in industrial fans and pumps, where its open seal design allows for easy lubrication and maintenance. The standard radial clearance ensures smooth operation under varying loads.

Automotive vs Aerospace: Applications of 484-472DS Bearing
In automotive applications, 484-472DS Bearing supports axle systems, offering stability under heavy loads. For aerospace, its precision and temperature tolerance make it suitable for auxiliary equipment.

Key Fields for 484-472DS Bearing
484-472DS Bearing is ideal for railway applications, particularly in bogie systems, where its robust design handles high dynamic loads. The steel cage adds extra strength for long-term use.

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