+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
482-472DC TDO (Two-Row Double-Outer Race) (Imperial)

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

The 482-472DC is a double-row tapered roller bearing with a 2.75″ bore and 4.7244″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 56,100 lbf and is designed for long-lasting performance.

Its open design allows easy lubrication, while the steel cage ensures smooth operation. The bearing works in temperatures from -30°C to 110°C, making it versatile for various conditions.

This model is part of the 475 series, offering standard radial clearance with options for C3/C4/C5. Ideal for heavy-duty applications like axles or industrial gearboxes where combined loads are common.

Weighing 6.29 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe use.

Get A Free Quote
    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number 482-472DC
  • Brand TFL
  • Size 2.75" x 4.7244" x 1.142"
  • Bore Dia 2.75"
  • 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 3.27"
  • 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 482
  • 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 6.29 lb

Features

How Does 482-472DC Bearing Handle Combined Loads?

482-472DC Bearing features a double-row tapered roller design, ideal for handling both radial and thrust loads.
Its chrome steel construction ensures durability, with a dynamic radial load capacity of 56,100 lbf.
The steel cage maintains roller alignment, reducing friction and extending bearing life.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

What Makes 482-472DC Bearing Suitable for Heavy-Duty Applications?

482-472DC Bearing is built with precision tolerances, ensuring smooth operation under heavy loads.
The double-row design distributes stress evenly, enhancing performance in demanding environments.
Chrome steel rollers and rings provide excellent wear resistance, reducing maintenance needs.
Its standard radial clearance options offer flexibility for different applications.

Engineered for Reliability: 482-472DC Bearing

482-472DC Bearing’s tapered roller design ensures efficient load distribution and long service life.
The steel cage and chrome steel components resist wear, even in high-stress conditions.
With a dynamic radial rating of 14,600 lbf for two rows, it handles heavy loads with ease.
Its open design allows for easy lubrication, maintaining optimal performance.

Application

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

What Makes 482-472DC Bearing a Preferred Choice?
In automotive applications, 482-472DC Bearing supports wheel hubs and differential systems, providing reliable performance under high stress. The inch sizing makes it ideal for vehicles using imperial measurements.

Built for Heavy-Duty Use: 482-472DC Bearing
For industrial fans and pumps, 482-472DC Bearing’s tapered roller design offers smooth operation and long service life. The open seal type allows for easy lubrication, reducing maintenance downtime.

Automotive vs Aerospace: Applications of 482-472DC Bearing
While 482-472DC Bearing excels in truck axles and heavy vehicles, its precision also suits aerospace landing gear systems. The ABEC-1 rating ensures consistent performance in both fields.

Perfect Fit for Automation: 482-472DC Bearing
In robotic arms and conveyor systems, 482-472DC Bearing’s combined load capacity ensures precise movement. The steel cage adds stability, making it suitable for high-speed automation tasks.

Q&A

SEND INQUIRY