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482W-472DS TDO (Two-Row Double-Outer Race) (Imperial)

482W-472DS TDO (Two-Row Double-Outer Race) (Imperial)

The 482W-472DS is a double-row tapered roller bearing with a 2.75″ bore and 5″ outer diameter, built from sturdy chrome steel for long-lasting performance. It handles combined loads with a dynamic radial capacity of 53,000 lbf and operates smoothly in temperatures from -30°C to 110°C.

Its open design allows for easy lubrication, while the steel cage ensures durability under heavy use. The bearing comes in standard radial clearance but can also be ordered in C3, C4, or C5 grades for specific needs.

This model is ideal for industrial machinery or vehicle applications where high radial and thrust loads are common. Weighing 7.48 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a reliable choice for various engineering projects.

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Product Parameters

  • Part Number 482W-472DS
  • Brand TFL
  • Size 2.75" x 5" x 1.142"
  • Bore Dia 2.75"
  • 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 3.27"
  • Cup Frontface Backing Diameter 4.56"
  • Cage Cone Backface Clearance 0.04"
  • Dynamic Radial Load 53000 lbf
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 482W
  • 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) 7890 lbf
  • Dynamic Thrust Rating(90 Million Revolutions) 5200 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions) 13700 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 7.48 lb

Features

How Does 482W-472DS Bearing Handle Combined Loads?

482W-472DS Bearing is built with chrome steel rings and rollers, offering robust resistance to combined radial and thrust loads.
Its dynamic radial load capacity reaches 53,000 lbf, ensuring reliable performance in heavy-duty applications.
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 Ensures Smooth Operation in 482W-472DS Bearing?

482W-472DS Bearing features a double-row tapered roller design, providing stability and smooth rotation under load.
The chrome steel construction enhances durability while maintaining consistent performance.
Precision tolerances ensure proper alignment, minimising vibration and noise.
Its standard radial clearance allows for efficient lubrication and reduced wear.

Why Choose 482W-472DS Bearing for Heavy-Duty Applications?

482W-472DS Bearing’s double-row design distributes loads evenly, improving reliability in demanding conditions.
The chrome steel rollers and rings withstand high stress, ensuring long service life.
With a dynamic radial rating of 13,700 lbf for two rows, it handles substantial loads effortlessly.
Its open design simplifies maintenance, keeping operational costs low.

Application

Industrial Uses of 482W-472DS Bearing
The 482W-472DS Bearing is commonly used in heavy machinery, such as construction equipment and mining gear, where its double-row design handles combined radial and thrust loads efficiently. Its chrome steel construction ensures durability in tough working conditions.

What Makes 482W-472DS Bearing a Preferred Choice?
In automotive applications, 482W-472DS Bearing is ideal for wheel hubs and differential systems, thanks to its tapered roller design and high dynamic load capacity. The inch sizing makes it a fit for many American and British vehicle models.

Built for Heavy-Duty Use: 482W-472DS Bearing
This bearing excels in industrial fans and pumps, where its open seal type allows for easy lubrication and maintenance. The standard radial clearance ensures smooth operation even under varying temperatures.

Automotive vs Aerospace: Applications of 482W-472DS Bearing
While 482W-472DS Bearing is popular in truck axles and off-road vehicles, its precision also suits aerospace landing gear components. The ABEC-1 rating balances performance and cost for diverse needs.

Perfect Fit for Automation: 482W-472DS Bearing
In robotic arms and conveyor systems, 482W-472DS Bearing offers reliable performance with its steel cage and tapered rollers. Its two-row construction provides stability for high-load automation tasks.

Q&A

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