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475-472DC TDO (Two-Row Double-Outer Race) (Imperial)

475-472DC TDO (Two-Row Double-Outer Race) (Imperial)

The 475-472DC is a double-row tapered roller bearing with a 2.1654″ bore and 4.7244″ outer diameter, crafted 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 ranging from -30°C to 110°C.

This model features a standard radial clearance and is ABEC-1 rated, making it suitable for general industrial use. Ideal for applications like heavy machinery or automotive systems where combined loads are common.

Weighing 7.79 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe and reliable use.

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Product Parameters

  • Part Number 475-472DC
  • Brand TFL
  • Size 2.1654" x 4.7244" x 1.142"
  • Bore Dia 2.1654"
  • 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 2.64"
  • 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 475
  • 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 7.79 lb

Features

What Makes 475-472DC Bearing Durable?

475-472DC Bearing features a double-row tapered roller design, providing strong resistance to combined loads.
Its chrome steel construction ensures durability and reliable performance in demanding conditions.
The dynamic radial load capacity reaches 56,100 lbf, making it suitable for heavy-duty applications.
With a temperature range of -30° to 110°C, it performs well in various environments.

How Is 475-472DC Bearing Engineered for Reliability?

475-472DC Bearing is built with precision tolerances, ensuring smooth operation under combined loads.
The steel cage maintains roller alignment, reducing wear and extending service life.
Its dynamic radial rating for two rows is 14,600 lbf, offering robust performance.
The open design allows for easy lubrication, enhancing reliability over time.

Built for Reliability: 475-472DC Bearing

475-472DC Bearing’s double-row construction provides excellent load distribution and stability.
The chrome steel rollers and rings resist wear, ensuring long-lasting performance.
With a standard radial clearance, it offers consistent operation in various applications.
Its ABEC-1 rating confirms its precision and quality.

Steel vs Ceramic Bearings: Strengths of 475-472DC Bearing

475-472DC Bearing uses chrome steel for both rollers and rings, balancing strength and cost-effectiveness.
The steel cage ensures durability and reliable roller alignment under heavy loads.
Its dynamic thrust rating of 5,500 lbf makes it versatile for different applications.
The bearing’s construction is designed for easy maintenance and long service life.

Application

Industrial Uses of 475-472DC Bearing
The 475-472DC Bearing is widely used in heavy machinery, such as construction equipment and mining tools, where its double-row design handles combined radial and thrust loads efficiently. Its chrome steel construction ensures durability in demanding environments.

In automotive applications, 475-472DC Bearing supports axle systems and wheel hubs, providing reliable performance under high stress. The inch sizing makes it compatible with many North American vehicle models.

For industrial automation, 475-472DC Bearing is a solid choice for conveyor systems and robotic arms, thanks to its open design and easy lubrication. The standard radial clearance allows for smooth operation in varied conditions.

Where Is 475-472DC Bearing Used?
You’ll often find 475-472DC Bearing in agricultural machinery, like tractors and harvesters, where its tapered roller design manages heavy loads effortlessly. The steel cage adds extra strength for long-term use.

In material handling systems, 475-472DC Bearing ensures smooth rotation in pulley assemblies and gearboxes. Its ABEC-1 rating balances precision and cost-effectiveness for general industrial needs.

Built for Heavy-Duty Use: 475-472DC Bearing
475-472DC Bearing excels in forestry equipment, such as log splitters and sawmills, where its robust construction withstands intense vibrations and shocks. The open seal type simplifies maintenance in dusty conditions.

For railway applications, 475-472DC Bearing is trusted in bogie assemblies, offering reliable performance under constant motion. Its temperature range suits both cold and moderate climates.

Automotive vs Aerospace: Applications of 475-472DC Bearing
In automotive settings, 475-472DC Bearing is common in differential systems, handling high torque with ease. The inch measurements align well with US-made components.

For aerospace ground support equipment, 475-472DC Bearing provides stability in loading platforms and tow tractors. Its chrome steel rollers resist wear even with frequent use.

Q&A

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