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TS (Single Row Tapered Roller Bearings) (Imperial) 479-472A

TS (Single Row Tapered Roller Bearings) (Imperial) 479-472A

The 479-472A is a single-row tapered roller bearing with a 2.625″ bore and 4.7244″ outer diameter, crafted from durable chrome steel. It handles combined loads up to 32200 lbf radially and 5500 lbf thrust, making it robust for heavy-duty use.

Its open design allows easy lubrication, while the steel cage ensures reliable performance. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

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

Weighing 3 lb, it’s sturdy yet manageable for its size. Compliant with RoHS and REACH standards for safe and sustainable use.

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Product Parameters

  • Part Number 479-472A
  • Brand TFL
  • Interchangeable Timken
  • Size 2.625" x 4.7244" x 1.1418"
  • Bore Dia 2.625"
  • 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 0.09"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 3.54"
  • Cone Backface Backing Diameter 3.07"
  • 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 479
  • 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 32200 lbf
  • Static Radial Load 41900 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 8360 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 5500 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 3 lb

Features

Why Choose 479-472A Bearing for Precision Tasks?

479-472A Bearing is crafted with chrome steel rings and rollers, ensuring durability and precision in combined load applications.
Its dynamic radial load capacity reaches 32,200 lbf, making it suitable for demanding industrial environments.

The tapered roller design of 479-472A Bearing provides effective load distribution, reducing wear and extending service life.
With a standard radial clearance, it offers reliable performance across various operating conditions.

479-472A Bearing operates efficiently within a temperature range of -30° to 110°C, ensuring stability in diverse settings.
Its steel cage maintains roller alignment, contributing to smooth and consistent operation.

Application

Industrial Uses of 479-472A Bearing
The 479-472A Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads efficiently. Its chrome steel construction ensures durability even in demanding environments.

Where Is 479-472A Bearing Used?
You’ll often find 479-472A Bearing in automotive applications, particularly in wheel hubs and differential systems. Its inch sizing makes it a reliable choice for older or custom-built vehicles.

Built for Heavy-Duty Use: 479-472A Bearing
This bearing excels in industrial fans and pumps, thanks to its robust steel cage and high dynamic load capacity. The open design simplifies lubrication, extending service life in continuous operations.

Automotive vs Aerospace: Applications of 479-472A Bearing
In automotive settings, 479-472A Bearing supports drivetrain components, while its precision makes it suitable for certain aerospace auxiliary systems. The ABEC-1 rating ensures consistent performance across both fields.

Perfect Fit for Automation: 479-472A Bearing
For conveyor systems and packaging machines, 479-472A Bearing offers smooth rotation under radial and thrust loads. Its standard radial clearance adapts well to varying operational temperatures.

Q&A

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