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TS (Single Row Tapered Roller Bearings) (Imperial) 47681-47623A

TS (Single Row Tapered Roller Bearings) (Imperial) 47681-47623A

The 47681-47623A is a single-row tapered roller bearing with a 3.1875″ 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. The bearing operates smoothly in temperatures from -30°C to 110°C, suitable for various industrial conditions.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for applications like vehicle axles or machinery where combined loads are common.

Weighing 5.3 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number 47681-47623A
  • Brand TFL
  • Interchangeable Timken
  • Size 3.1875" x 5.375" x 1.7501"
  • Bore Dia 3.1875"
  • 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 0.14"
  • Cup Backface ToClear Radius 0.03"
  • Cone Frontface Backing Diameter 4.29"
  • Cone Backface Backing Diameter 3.74"
  • 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 47681
  • 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 5.3 lb

Features

How Is 47681-47623A Bearing Engineered for Reliability?

47681-47623A Bearing features chrome steel rings and rollers, ensuring strength and durability under combined loads.
Its dynamic radial load capacity reaches 48,100 lbf, making it suitable for heavy-duty applications.

The tapered roller design of 47681-47623A Bearing provides effective load distribution, reducing wear over time.
With a standard radial clearance, it offers reliable performance in various operating conditions.

47681-47623A Bearing operates within a temperature range of -30° to 110°C, adapting to different environments.
Its steel cage maintains roller alignment, contributing to smooth and efficient operation.

Application

Industrial Uses of 47681-47623A Bearing
47681-47623A Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in demanding environments.

In automotive applications, 47681-47623A Bearing supports axle systems and wheel hubs, providing reliable performance under varying loads. Its imperial sizing makes it a preferred choice for North American vehicle models.

For industrial conveyor systems, 47681-47623A Bearing’s open design allows for easy lubrication, extending service life in continuous operation. The steel cage adds stability, reducing wear over time.

What Makes 47681-47623A Bearing a Preferred Choice?
47681-47623A Bearing excels in agricultural machinery, where its robust design withstands dirt and debris. The tapered rollers distribute loads evenly, enhancing longevity.

In mining equipment, 47681-47623A Bearing’s high dynamic radial load capacity ensures reliable performance under extreme conditions. The standard radial clearance accommodates thermal expansion.

Built for Heavy-Duty Use: 47681-47623A Bearing
47681-47623A Bearing is ideal for gearboxes in industrial settings, where its combined load capability ensures smooth operation. The ABEC-1 rating balances precision and cost-effectiveness.

For railway applications, 47681-47623A Bearing’s temperature range suits both cold and warm climates. The chrome steel rollers resist wear, even under constant vibration.

Automotive vs Aerospace: Applications of 47681-47623A Bearing
In automotive drivetrains, 47681-47623A Bearing handles high thrust and radial loads efficiently. The inch measurements align with standard US manufacturing specs.

For aerospace ground support equipment, 47681-47623A Bearing’s reliability is key. Its steel cage and chrome steel components meet rigorous industry demands.

Q&A

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