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TS (Single Row Tapered Roller Bearings) (Imperial) 47679-47620A

TS (Single Row Tapered Roller Bearings) (Imperial) 47679-47620A

The 47679-47620A is a single-row tapered roller bearing with a 3″ bore and 5.25″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 48100 lbf radially and 8640 lbf thrust, making it suitable for heavy-duty applications.

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

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for use in industrial machinery or automotive systems where combined loads are common.

Weighing 4.2 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number 47679-47620A
  • Brand TFL
  • Interchangeable Timken
  • Size 3" x 5.25" x 1.3125"
  • Bore Dia 3"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 5.25"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.3125"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.0313"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.3125"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.03"
  • Cone Frontface Backing Diameter 4.09"
  • Cone Backface Backing Diameter 3.58"
  • Cup Frontface Backing Diameter 5.08"
  • Cup Backface Backing Diameter 4.76"
  • Cage Cone Frontface Clearance 0.12"
  • Cage Cone Backface Clearance 0.08"
  • Effective Center Location -0.17"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 47679
  • Cup Part Number 47620A
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 47600
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 48100 lbf
  • Static Radial Load 58900 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 12500 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 8640 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 4.2 lb

Features

Performance Features of 47679-47620A Bearing

47679-47620A Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 48,100 lbf, making it suitable for heavy-duty applications.

The single-row tapered design ensures efficient load distribution, enhancing durability.
With a standard radial clearance, it provides reliable performance in various operating conditions.

47679-47620A Bearing operates within a temperature range of -30° to 110°C, ensuring versatility.
The steel cage maintains roller alignment, reducing friction and extending service life.

Application

Industrial Uses of 47679-47620A Bearing
The 47679-47620A Bearing is commonly used in heavy machinery, such as construction equipment and mining tools, where its tapered roller design handles combined loads effectively. Its chrome steel construction ensures durability in demanding environments.

Where Is 47679-47620A Bearing Used?
You’ll often find the 47679-47620A Bearing in automotive applications, particularly in wheel hubs and differential systems. Its inch sizing makes it a reliable choice for American-made vehicles.

Built for Heavy-Duty Use: 47679-47620A Bearing
This bearing excels in industrial gearboxes, where its high dynamic radial load capacity keeps operations smooth. The steel cage adds extra strength for long-lasting performance.

Automotive vs Aerospace: Applications of 47679-47620A Bearing
In automotive settings, the 47679-47620A Bearing supports heavy loads in truck axles, while its precision makes it suitable for aerospace landing gear components. The ABEC-1 rating ensures consistent performance.

Essential Roles of 47679-47620A Bearing
The 47679-47620A Bearing is vital in agricultural machinery, such as tractors and harvesters, where its tapered rollers manage both radial and thrust loads. Its standard radial clearance allows for easy installation and maintenance.

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