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TS (Single Row Tapered Roller Bearings) (Imperial) 47687-47623A

TS (Single Row Tapered Roller Bearings) (Imperial) 47687-47623A

The 47687-47623A is a single-row tapered roller bearing with a 3.25″ bore and 5.375″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 48100 lbf radially and 8640 lbf thrust, making it versatile for heavy-duty use.

Its open design allows 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 applications like truck axles or industrial gearboxes where combined loads are common.

Weighing 5.2 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe and sustainable use.

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Product Parameters

  • Part Number 47687-47623A
  • Brand TFL
  • Interchangeable Timken
  • Size 3.25" x 5.375" x 1.7501"
  • Bore Dia 3.25"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 5.375"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.3125"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.75"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.7501"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.270"
  • Cup Backface ToClear Radius 0.03"
  • Cone Frontface Backing Diameter 4.41"
  • Cone Backface Backing Diameter 4.13"
  • Cup Frontface Backing Diameter 1.10"
  • Cup Backface Backing Diameter 4.72"
  • 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 47687
  • Cup Part Number 47623A
  • 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 5.2 lb

Features

Performance Features of 47687-47623A Bearing

47687-47623A Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 48,100 lbf, ensuring reliable performance in heavy-duty applications.

The steel cage maintains roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs well in various environmental conditions.

47687-47623A Bearing’s standard radial clearance allows for flexibility in different applications.
Its tapered roller design ensures smooth operation under both radial and thrust loads.

Application

Industrial Uses of 47687-47623A Bearing
47687-47623A Bearing is commonly used in heavy machinery, such as construction equipment and mining tools, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in rugged environments.

In automotive applications, 47687-47623A Bearing fits well in truck wheel hubs and differential systems, providing reliable performance under high stress. Its inch sizing makes it a preferred choice for American-made vehicles.

For industrial conveyor systems, 47687-47623A Bearing’s open design allows for easy lubrication, extending service life in continuous operation. The steel cage adds stability during high-load scenarios.

What Makes 47687-47623A Bearing a Preferred Choice?
47687-47623A Bearing works efficiently in agricultural machinery, like tractors and harvesters, due to its ability to manage radial and thrust loads. The standard radial clearance offers flexibility in various setups.

In power transmission systems, 47687-47623A Bearing supports gearboxes and pulleys, ensuring smooth rotation. Its ABEC-1 rating balances precision and cost-effectiveness for general industrial use.

Built for Heavy-Duty Use: 47687-47623A Bearing
47687-47623A Bearing excels in forestry equipment, such as log splitters, where its robust design withstands extreme conditions. The tapered rollers distribute loads evenly, reducing wear.

For railway applications, 47687-47623A Bearing is often found in axle boxes, providing reliable performance over long distances. The inch measurements align with North American rail standards.

Automotive vs Aerospace: Applications of 47687-47623A Bearing
In automotive settings, 47687-47623A Bearing is ideal for heavy-duty trucks, handling both radial and axial forces. Its chrome steel rollers ensure longevity under constant use.

For aerospace ground equipment, 47687-47623A Bearing supports maintenance tools and loading systems. The temperature range suits various operational environments.

Q&A

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