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TS (Single Row Tapered Roller Bearings) (Imperial) 47685-47620A

TS (Single Row Tapered Roller Bearings) (Imperial) 47685-47620A

The 47685-47620A is a single-row tapered roller bearing with a 3.25″ 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. 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 applications like truck axles or industrial gearboxes where combined loads are common.

Weighing 3.8 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe use.

The standard radial clearance ensures easy installation, with options for C3, C4, or C5 available. Its ABEC-1 rating provides dependable precision for general industrial needs.

Perfect for maintenance or upgrades in machinery requiring tapered roller bearings. The effective center location of -0.17″ helps with precise alignment in assemblies.

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Product Parameters

  • Part Number 47685-47620A
  • Brand TFL
  • Interchangeable Timken
  • Size 3.25" x 5.25" x 1.3126"
  • Bore Dia 3.25"
  • Bore Dia Tolerance +0.001" 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 1.3126"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.03"
  • Cup Backface ToClear Radius 0.03"
  • Cone Frontface Backing Diameter 4.32"
  • 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 47685
  • 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 3.8 lb

Features

How Does 47685-47620A Bearing Handle Combined Loads?

47685-47620A Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 48,100 lbf, ensuring reliable performance in demanding conditions.
The steel cage maintains proper roller alignment, reducing friction and extending service life.
With a temperature range of -30° to 110°C, it performs well in various environments.

What Makes 47685-47620A Bearing Suitable for Heavy-Duty Applications?

47685-47620A Bearing features a single-row tapered roller design, ideal for handling combined loads efficiently.
The chrome steel construction provides durability, while the standard radial clearance ensures smooth operation.
Its dynamic thrust rating of 8,640 lbf makes it suitable for high-load scenarios.
The open design allows for easy lubrication, maintaining optimal performance over time.

Engineered for Precision: 47685-47620A Bearing

47685-47620A Bearing is precision-crafted with tight tolerances, ensuring accurate performance in industrial applications.
The tapered roller design distributes loads evenly, reducing stress on individual components.
With an ABEC-1 rating, it balances precision and cost-effectiveness.
The standard cup type simplifies installation, saving time during assembly.

Application

Industrial Uses of 47685-47620A Bearing
The 47685-47620A Bearing is commonly used in heavy machinery, such as construction equipment and mining gear, where its tapered roller design handles combined loads effectively.
Its chrome steel construction ensures durability even in tough environments, making it a reliable choice for long-term use.

Where Is 47685-47620A Bearing Used?
You’ll often find the 47685-47620A Bearing in automotive applications like truck wheel hubs, where its high load capacity supports smooth operation.
The inch sizing makes it compatible with many North American vehicle models, simplifying replacements and upgrades.

Built for Heavy-Duty Use: 47685-47620A Bearing
In industrial settings, the 47685-47620A Bearing excels in conveyor systems, thanks to its ability to manage both radial and thrust loads.
The steel cage adds extra strength, ensuring consistent performance under demanding conditions.

Automotive vs Aerospace: Applications of 47685-47620A Bearing
While the 47685-47620A Bearing is popular in automotive systems like differentials, it’s also suited for aerospace ground support equipment.
Its standard radial clearance and ABEC-1 rating provide a balance of precision and durability for varied uses.

Perfect Fit for Automation: 47685-47620A Bearing
The 47685-47620A Bearing works well in automated assembly lines, where its tapered rollers reduce friction and improve efficiency.
Open design allows for easy lubrication, keeping maintenance straightforward in high-use scenarios.

Q&A

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