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479-472DS TDO (Two-Row Double-Outer Race) (Imperial)

479-472DS TDO (Two-Row Double-Outer Race) (Imperial)

The 479-472DS is a double-row tapered roller bearing with a 2.625″ bore and 5″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 56,100 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, with standard radial clearance and an ABEC-1 rating. Ideal for heavy-duty applications like industrial gearboxes or construction equipment where high radial and thrust loads are common.

Weighing 7.95 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 479-472DS
  • Brand TFL
  • Size 2.625" x 5" x 1.142"
  • Bore Dia 2.625"
  • 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 3.07"
  • 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 479
  • 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 7.95 lb

Features

Engineered for Reliability: 479-472DS Bearing

479-472DS Bearing features a double-row tapered roller design, ideal for handling combined radial and thrust loads.
Its chrome steel construction ensures durability and resistance to wear in demanding applications.

With a dynamic radial load capacity of 56,100 lbf, 479-472DS Bearing performs reliably under heavy loads.
The steel cage maintains proper roller alignment, enhancing smooth operation and longevity.

479-472DS Bearing operates efficiently within a temperature range of -30° to 110°C.
Its standard radial clearance options provide flexibility for various industrial needs.

Designed for easy lubrication, 479-472DS Bearing reduces maintenance downtime.
The open seal type allows for straightforward inspection and servicing.

Application

Practical Applications of 479-472DS Bearing
The 479-472DS Bearing is commonly used in heavy machinery, such as construction equipment and mining vehicles, where its double-row design handles combined loads efficiently. Its chrome steel construction ensures durability in tough working conditions.

In automotive applications, 479-472DS Bearing supports wheel hubs and drivetrain components, providing reliable performance under radial and thrust loads. The inch sizing makes it a good fit for North American vehicle models.

For industrial automation, 479-472DS Bearing is ideal for conveyor systems and robotic arms, where its open design allows for easy lubrication. The standard radial clearance offers flexibility in various operating conditions.

Where Is 479-472DS Bearing Used?
You’ll often find 479-472DS Bearing in agricultural machinery, like tractors and harvesters, where its tapered roller design manages heavy loads smoothly. The steel cage adds extra strength for long-term use.

In material handling equipment, 479-472DS Bearing ensures smooth operation in forklifts and cranes. Its ABEC-1 rating provides a balance of precision and affordability for these applications.

Built for Heavy-Duty Use: 479-472DS Bearing
The 479-472DS Bearing excels in forestry equipment, such as log splitters and sawmills, thanks to its robust chrome steel rollers. Its double-row configuration distributes loads evenly for extended service life.

For railway applications, 479-472DS Bearing is used in axle boxes, where its combined load capacity and temperature tolerance ensure reliable performance. The open seal type simplifies maintenance in these critical systems.

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