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TS (Single Row Tapered Roller Bearings) (Imperial) 482W-472A

TS (Single Row Tapered Roller Bearings) (Imperial) 482W-472A

The 482W-472A is a single-row tapered roller bearing with a 2.75″ bore and 4.7244″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 30500 lbf radially and 5200 lbf in thrust, making it versatile for various applications.

Its open design allows for easy lubrication, while the steel cage ensures durability under heavy use. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for machinery like gearboxes or axles where combined loads are common.

Weighing 2.8 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for industrial use.

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Product Parameters

  • Part Number 482W-472A
  • Brand TFL
  • Interchangeable Timken
  • Size 2.75" x 4.7244" x 1.1418"
  • Bore Dia 2.75"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 4.7244"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.142"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.923"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.1418"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 3.66"
  • Cone Backface Backing Diameter 3.27"
  • Cup Frontface Backing Diameter 4.53"
  • Cup Backface Backing Diameter 4.17"
  • Cage Cone Frontface Clearance 0.12"
  • Cage Cone Backface Clearance 0.04"
  • Effective Center Location -0.16"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 482W
  • Cup Part Number 472A
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 475
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 30500 lbf
  • Static Radial Load 41900 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 7890 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 5200 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 2.8 lb

Features

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

482W-472A Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 30,500 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs reliably in various environments.

What Makes 482W-472A Bearing Durable?

482W-472A Bearing features chrome steel construction, providing excellent wear resistance and longevity.
The tapered roller design distributes loads evenly, minimising stress on individual components.
Its standard radial clearance allows for smooth operation under combined load conditions.
The bearing’s robust design ensures consistent performance even in demanding industrial settings.

Engineered for Precision: 482W-472A Bearing

482W-472A Bearing’s precise cone and cup dimensions ensure accurate alignment during installation.
The tapered rollers reduce friction, enabling efficient power transmission in machinery.
With an ABEC-1 rating, it meets standard precision requirements for industrial applications.
Its effective centre location of -0.16″ helps maintain proper load distribution.

Steel vs Ceramic Bearings: Strengths of 482W-472A Bearing

482W-472A Bearing uses chrome steel for both rings and rollers, offering superior strength and durability.
The steel construction provides better impact resistance compared to ceramic alternatives.
Its dynamic thrust rating of 5,200 lbf ensures reliable performance under axial loads.
The bearing’s steel cage maintains roller spacing, preventing skidding and reducing wear.

Performance Features of 482W-472A Bearing

482W-472A Bearing combines radial and thrust load capabilities in a single row design.
The chrome steel components resist deformation under high stress conditions.
With a static radial load capacity of 41,900 lbf, it handles heavy loads with ease.
Proper lubrication ensures smooth operation throughout its wide temperature range.

Application

Industrial Uses of 482W-472A Bearing
482W-472A Bearing is commonly used in heavy machinery, such as construction equipment and mining gear, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in tough working conditions.

Where Is 482W-472A Bearing Used?
You’ll often find 482W-472A Bearing in automotive applications like truck wheel hubs, where its ability to manage radial and thrust loads keeps things running smoothly. Its inch sizing makes it a good fit for American-made vehicles.

Built for Heavy-Duty Use: 482W-472A Bearing
482W-472A Bearing excels in industrial settings like conveyor systems, thanks to its robust steel cage and high load capacity. The open design allows for easy lubrication, extending its service life.

Automotive vs Aerospace: Applications of 482W-472A Bearing
In automotive systems, 482W-472A Bearing supports heavy loads in axles and transmissions. While not typically used in aerospace, its reliability makes it a go-to for ground-based heavy equipment.

Key Fields for 482W-472A Bearing
482W-472A Bearing is a solid choice for agricultural machinery, where its tapered rollers handle uneven loads with ease. The standard radial clearance ensures consistent performance in varying conditions.

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