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

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

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

Its open design allows for easy lubrication, while the steel cage ensures durability under high stress. 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 industrial machinery or automotive applications 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.

The tapered roller design provides effective load distribution, enhancing longevity. Suitable for applications requiring standard radial clearance or optional C3/C4/C5 configurations.

Its ABEC-1 rating ensures consistent performance in precision-demanding setups. A practical choice for maintenance or upgrades in harsh environments.

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Product Parameters

  • Part Number 47679-47620
  • 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 0.130"
  • Cone Frontface Backing Diameter 4.09"
  • Cone Backface Backing Diameter 3.58"
  • Cup Frontface Backing Diameter 5.08"
  • Cup Backface Backing Diameter 4.69"
  • 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 47620
  • 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 47679-47620 Bearing

47679-47620 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 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.

47679-47620 Bearing requires lubrication, ensuring smooth operation and reduced wear over time.
Its standard radial clearance options provide flexibility for different installation needs.

Application

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

What Makes 47679-47620 Bearing a Preferred Choice?
In automotive applications, 47679-47620 Bearing is often found in wheel hubs and differential systems, thanks to its reliable performance under high loads. The inch sizing makes it compatible with many American-made vehicles.

Built for Heavy-Duty Use: 47679-47620 Bearing
This bearing excels in industrial gearboxes, where its single-row design simplifies installation and maintenance. The steel cage provides added strength, making it suitable for continuous operation.

Automotive vs Aerospace: Applications of 47679-47620 Bearing
While commonly used in trucks and off-road vehicles, 47679-47620 Bearing also finds niche roles in aerospace landing gear systems. Its ABEC-1 rating ensures consistent performance in precision applications.

Perfect Fit for Automation: 47679-47620 Bearing
In automated production lines, 47679-47620 Bearing supports conveyor rollers and robotic arms with smooth, low-friction rotation. The standard radial clearance allows for easy integration into existing systems.

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