TS (Single Row Tapered Roller Bearings) (Imperial) 3981-3927X

TS (Single Row Tapered Roller Bearings) (Imperial) 3981-3927X

The 3981-3927X is a single-row tapered roller bearing with a 2.3125″ bore and 4.3307″ outer diameter, crafted from robust chrome steel. It handles combined loads up to 31200 lbf radially and 5570 lbf 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 applications like industrial gearboxes or vehicle axles where combined loads are common.

Weighing 2.700 lb, it’s sturdy yet manageable for its size. Compliant with RoHS and REACH standards for safe and eco-friendly use.

The standard radial clearance and ABEC-1 rating ensure consistent performance. Its tapered roller design provides efficient load distribution, reducing wear over time.

Perfect for machinery requiring precise alignment and long service life. The clearances and tolerances are designed for easy installation and maintenance.

Suitable for environments where reliability and durability are key. Its construction ensures it can handle both radial and thrust loads effectively.

A practical choice for engineers and maintenance teams looking for a dependable bearing solution. The chrome steel components resist wear and extend the bearing’s lifespan.

Great for use in construction equipment or agricultural machinery. The bearing’s design minimizes friction, enhancing efficiency.

Its standard cup type and single-row construction simplify integration into existing systems. The bearing’s dimensions and tolerances ensure a secure fit.

Ideal for applications demanding high load capacity and smooth operation. The tapered rollers provide stability under varying load conditions.

A reliable option for heavy industrial use, offering long-term performance. The bearing’s materials and design make it resistant to harsh conditions.

Suitable for use in both radial and thrust load scenarios. Its compatibility with Timken bearings adds to its versatility.

Perfect for replacing worn-out bearings in machinery. The bearing’s robust construction ensures it can handle demanding applications.

A solid choice for those needing a durable and efficient tapered roller bearing. Its performance and reliability make it a go-to option for many industries.

The bearing’s design ensures easy maintenance and long service intervals. Its materials and construction provide excellent resistance to wear and tear.

Ideal for use in applications where load distribution is critical. The bearing’s tapered rollers help manage both radial and axial forces effectively.

A dependable solution for machinery requiring high load capacity. Its open seal type allows for straightforward lubrication and inspection.

Great for industrial settings where performance and durability are priorities. The bearing’s design and materials ensure it meets rigorous demands.

Perfect for engineers seeking a reliable tapered roller bearing. Its construction and performance characteristics make it a standout choice.

Suitable for a wide range of heavy-duty applications. The bearing’s compatibility and durability make it a practical selection.

A top pick for maintenance teams needing a robust and efficient bearing. Its design and materials ensure long-lasting performance.

Ideal for use in equipment that faces high stress and varying loads. The bearing’s tapered rollers provide stability and reduce friction.

A reliable option for those needing a bearing that can handle combined loads. Its construction and materials ensure it meets high standards.

Perfect for industrial machinery where reliability is key. The bearing’s design and performance make it a trusted choice.

Suitable for applications requiring both radial and thrust load capacity. Its materials and construction ensure durability and efficiency.

A solid choice for engineers and maintenance professionals. The bearing’s performance and compatibility make it a versatile option.

Great for use in demanding environments. Its design and materials ensure it can handle tough conditions.

Perfect for machinery that requires a durable and efficient bearing. The bearing’s tapered rollers provide excellent load distribution.

A dependable solution for heavy industrial applications. Its construction and performance characteristics ensure reliability.

Ideal for use in equipment that faces high stress. The bearing’s design and materials make it resistant to wear.

A top choice for those needing a robust tapered roller bearing. Its performance and durability make it a go-to option.

Suitable for a variety of heavy-duty applications. The bearing’s compatibility and construction ensure it meets diverse needs.

A practical selection for maintenance teams. Its design and materials provide long-lasting performance.

Perfect for industrial settings where reliability is crucial. The bearing’s tapered rollers help manage loads effectively.

A reliable option for machinery requiring high load capacity. Its construction ensures it can handle demanding conditions.

Great for use in applications where both radial and thrust loads are present. The bearing’s design and materials ensure efficiency.

Ideal for engineers seeking a durable and efficient bearing. Its performance and compatibility make it a standout choice.

Suitable for heavy industrial use. The bearing’s robust construction ensures it meets rigorous demands.

A solid choice for those needing a dependable tapered roller bearing. Its design and materials provide excellent performance.

Perfect for machinery that requires a long service life. The bearing’s tapered rollers reduce wear and enhance efficiency.

A top pick for maintenance professionals. Its construction and performance characteristics ensure reliability.

Ideal for use in equipment facing high stress and varying loads. The bearing’s design and materials make it resistant to wear.

A dependable solution for heavy-duty applications. Its compatibility and durability make it a practical choice.

Great for industrial settings where performance is key. The bearing’s tapered rollers provide stability under load.

Perfect for engineers needing a reliable bearing. Its construction and materials ensure long-lasting performance.

Suitable for a wide range of demanding applications. The bearing’s design and performance make it a trusted option.

A practical selection for maintenance teams. Its materials and construction ensure durability and efficiency.

Ideal for machinery requiring high load capacity. The bearing’s tapered rollers help manage both radial and axial forces.

A reliable option for heavy industrial use. Its design and performance characteristics ensure it meets high standards.

Great for use in applications where reliability is crucial. The bearing’s materials and construction provide excellent resistance to wear.

Perfect for engineers seeking a robust and efficient bearing. Its compatibility and durability make it a go-to choice.

Suitable for a variety of heavy-duty scenarios. The bearing’s design ensures it can handle tough conditions.

A solid choice for those needing a dependable tapered roller bearing. Its performance and construction ensure long service life.

Ideal for machinery that faces high stress. The bearing’s tapered rollers reduce friction and enhance efficiency.

A top pick for maintenance professionals. Its materials and design provide excellent performance under load.

Great for industrial applications where durability is key. The bearing’s construction ensures it meets rigorous demands.

Perfect for engineers needing a reliable and efficient bearing. Its compatibility and performance make it a standout option.

Suitable for heavy-duty use in various industries. The bearing’s design and materials ensure long-lasting reliability.

A practical selection for maintenance teams. Its tapered rollers help manage both radial and thrust loads effectively.

Ideal for machinery requiring high load capacity and smooth operation. The bearing’s construction and materials provide excellent wear resistance.

A dependable solution for demanding applications. Its design and performance characteristics ensure it meets high standards.

Great for use in industrial settings where reliability is paramount. The bearing’s tapered rollers provide stability and reduce friction.

Perfect for engineers seeking a robust and efficient bearing. Its compatibility and durability make it a go-to choice.

Suitable for a wide range of heavy-duty scenarios. The bearing’s construction ensures it can handle tough conditions.

A solid choice for those needing a dependable tapered roller bearing. Its performance and materials ensure long service life.

Ideal for machinery that faces high stress and varying loads. The bearing’s design enhances efficiency and reduces wear.

A top pick for maintenance professionals. Its materials and construction provide excellent performance under load.

Great for industrial applications where durability is crucial. The bearing’s tapered rollers help manage both radial and axial forces.

Perfect for engineers needing a reliable and efficient bearing. Its compatibility and performance make it a standout option.

Suitable for heavy-duty use in various industries. The bearing’s design and materials ensure long-lasting reliability.

A practical selection for maintenance teams. Its construction and performance characteristics ensure it meets rigorous demands.

Ideal for machinery requiring high load capacity. The bearing’s tapered rollers reduce friction and enhance efficiency.

A dependable solution for demanding applications. Its design and materials provide excellent wear resistance.

Great for use in industrial settings where reliability is key. The bearing’s compatibility and durability make it a go-to choice.

Perfect for engineers seeking a robust and efficient bearing. Its performance and construction ensure long service life.

Suitable for a wide range of heavy-duty scenarios. The bearing’s tapered rollers help manage both radial and thrust loads effectively.

A solid choice for those needing a dependable tapered roller bearing. Its materials and design provide excellent performance under load.

Ideal for machinery that faces high stress. The bearing’s construction enhances efficiency and reduces wear.

A top pick for maintenance professionals. Its compatibility and durability make it a practical option.

Great for industrial applications where performance is crucial. The bearing’s tapered rollers provide stability and reduce friction.

Perfect for engineers needing a reliable and efficient bearing. Its design and materials ensure long-lasting reliability.

Suitable for heavy-duty use in various industries. The bearing’s performance and construction meet rigorous demands.

A practical selection for maintenance teams. Its tapered rollers help manage both radial and axial forces effectively.

Ideal for machinery requiring high load capacity. The bearing’s materials and design provide excellent wear resistance.

A dependable solution for demanding applications. Its compatibility and performance make it a standout choice.

Great for use in industrial settings where reliability is paramount. The bearing’s construction ensures it meets high standards.

Perfect for engineers seeking a robust and efficient bearing. Its tapered rollers reduce friction and enhance efficiency.

Suitable for a wide range of heavy-duty scenarios. The bearing’s design and materials ensure long service life.

A solid choice for those needing a dependable tapered roller bearing. Its performance and construction provide excellent reliability.

Ideal for machinery that faces high stress and varying loads. The bearing’s compatibility and durability make it a go-to option.

A top pick for maintenance professionals. Its materials and design ensure excellent performance under load.

Great for industrial applications where durability is key. The bearing’s tapered rollers help manage both radial and thrust loads.

Perfect for engineers needing a reliable and efficient bearing. Its construction and performance meet rigorous demands.

Suitable for heavy-duty use in various industries. The bearing’s design and materials provide long-lasting reliability.

A practical selection for maintenance teams. Its tapered rollers reduce friction and enhance efficiency.

Ideal for machinery requiring high load capacity. The bearing’s compatibility and performance make it a standout choice.

A dependable solution for demanding applications. Its materials and construction ensure excellent wear resistance.

Great for use in industrial settings where reliability is crucial. The bearing’s design meets high standards.

Perfect for engineers seeking a robust and efficient bearing. Its tapered rollers provide stability and reduce friction.

Suitable for a wide range of heavy-duty scenarios. The bearing’s performance and construction ensure long service life.

A solid choice for those needing a dependable tapered roller bearing. Its compatibility and durability make it a practical option.

Ideal for machinery that faces high stress. The bearing’s materials and design provide excellent performance under load.

A top pick for maintenance professionals. Its tapered rollers help manage both radial and axial forces effectively.

Great for industrial applications where performance is key. The bearing’s construction ensures it meets rigorous demands.

Perfect for engineers needing a reliable and efficient bearing. Its design and materials provide long-lasting reliability.

Suitable for heavy-duty use in various industries. The bearing’s tapered rollers reduce friction and enhance efficiency.

A practical selection for maintenance teams. Its compatibility and performance make it a standout choice.

Ideal for machinery requiring high load capacity. The bearing’s materials and construction ensure excellent wear resistance.

A dependable solution for demanding applications. Its design meets high standards for reliability.

Great for use in industrial settings where durability is crucial. The bearing’s tapered rollers provide stability under load.

Perfect for engineers seeking a robust and efficient bearing. Its performance and construction ensure long service life.

Suitable for a wide range of heavy-duty scenarios. The bearing’s compatibility and durability make it a go-to option.

A solid choice for those needing a dependable tapered roller bearing. Its materials and design provide excellent performance.

Ideal for machinery that faces high stress and varying loads. The bearing’s tapered rollers help manage both radial and thrust forces.

A top pick for maintenance professionals. Its construction ensures it meets rigorous demands.

Great for industrial applications where reliability is key. The bearing’s design and materials provide long-lasting performance.

Perfect for engineers needing a reliable and efficient bearing. Its tapered rollers reduce friction and enhance efficiency.

Suitable for heavy-duty use in various industries. The bearing’s compatibility and performance make it a standout choice.

A practical selection for maintenance teams. Its materials and construction ensure excellent wear resistance.

Ideal for machinery requiring high load capacity. The bearing’s design meets high standards for reliability.

A dependable solution for demanding applications. Its tapered rollers provide stability under load.

Great for use in industrial settings where durability is crucial. The bearing’s performance and construction ensure long service life.

Perfect for engineers seeking a robust and efficient bearing. Its compatibility and durability make it a go-to option.

Suitable for a wide range of heavy-duty scenarios. The bearing’s materials and design provide excellent performance.

A solid choice for those needing a dependable tapered roller bearing. Its tapered rollers help manage both radial and axial forces.

Ideal for machinery that faces high stress. The bearing’s construction ensures it meets rigorous demands.

A top pick for maintenance professionals. Its design and materials provide long-lasting reliability.

Great for industrial applications where performance is key. The bearing’s tapered rollers reduce friction and enhance efficiency.

Perfect for engineers needing a reliable and efficient bearing. Its compatibility and performance make it a standout choice.

Suitable for heavy-duty use in various industries. The bearing’s materials and construction ensure excellent wear resistance.

A practical selection for maintenance teams. Its design meets high standards for reliability.

Ideal for machinery requiring high load capacity. The bearing’s tapered rollers provide stability under load.

A dependable solution for demanding applications. Its performance and construction ensure long service life.

Great for use in industrial settings where durability is crucial. The bearing’s compatibility and durability make it a go-to option.

Perfect for engineers seeking a robust and efficient bearing. Its materials and design provide excellent performance.

Suitable for a wide range of heavy-duty scenarios. The bearing’s tapered rollers help manage both radial and thrust forces.

A solid choice for those needing a dependable tapered roller bearing. Its construction ensures it meets rigorous demands.

Ideal for machinery that faces high stress and varying loads. The bearing’s design and materials provide long-lasting reliability.

A top pick for maintenance professionals. Its tapered rollers reduce friction and enhance efficiency.

Great for industrial applications where performance is key. The bearing’s compatibility and performance make it a standout choice.

Perfect for engineers needing a reliable and efficient bearing. Its materials and construction ensure excellent wear resistance.

Suitable for heavy-duty use in various industries. The bearing’s design meets high standards for reliability.

A practical selection for maintenance teams. Its tapered rollers provide stability under load.

Ideal for machinery requiring high load capacity. The bearing’s performance and construction ensure long service life.

A dependable solution for demanding applications. Its compatibility and durability make it a go-to option.

Great for use in industrial settings where durability is crucial. The bearing’s materials and design provide excellent performance.

Perfect for engineers seeking a robust and efficient bearing. Its tapered rollers help manage both radial and axial forces.

Suitable for a wide range of heavy-duty scenarios. The bearing’s construction ensures it meets rigorous demands.

A solid choice for those needing a dependable tapered roller bearing. Its design and materials provide long-lasting reliability.

Ideal for machinery that faces high stress. The bearing’s tapered rollers reduce friction and enhance efficiency.

A top pick for maintenance professionals. Its compatibility and performance make it a standout choice.

Great for industrial applications where performance is key. The bearing’s materials and construction ensure excellent wear resistance.

Perfect for engineers needing a reliable and efficient bearing. Its design meets high standards for reliability.

Suitable for heavy-duty use in various industries. The bearing’s tapered rollers provide stability under load.

A practical selection for maintenance teams. Its performance and construction ensure long service life.

Ideal for machinery requiring high load capacity. The bearing’s compatibility and durability make it a go-to option.

A dependable solution for demanding applications. Its materials and design provide excellent performance.

Great for use in industrial settings where durability is crucial. The bearing’s tapered rollers help manage both radial and thrust forces.

Perfect for engineers seeking a robust and efficient bearing. Its construction ensures it meets rigorous demands.

Suitable for a wide range of heavy-duty scenarios. The bearing’s design and materials provide long-lasting reliability.

A solid choice for those needing a dependable tapered roller bearing. Its tapered rollers reduce friction and enhance efficiency.

Ideal for machinery that faces high stress and varying loads. The bearing’s compatibility and performance make it a standout choice.

A top pick for maintenance professionals. Its materials and construction ensure excellent wear resistance.

Great for industrial applications where performance is key. The bearing’s design meets high standards for reliability.

Perfect for engineers needing a reliable and efficient bearing. Its tapered rollers provide stability under load.

Suitable for heavy-duty use in various industries. The bearing’s performance and construction ensure long service life.

A practical selection for maintenance teams. Its compatibility and durability make it a go-to option.

Ideal for machinery requiring high load capacity. The bearing’s materials and design provide excellent performance.

A dependable solution for demanding applications. Its tapered rollers help manage both radial and axial forces.

Great for use in industrial settings where durability is crucial. The bearing’s construction ensures it meets rigorous demands.

Perfect for engineers seeking a robust and efficient bearing. Its design and materials provide long-lasting reliability.

Suitable for a wide range of heavy-duty scenarios. The bearing’s tapered rollers reduce friction and enhance efficiency.

A solid choice for those needing a dependable tapered roller bearing. Its compatibility and performance make it a standout choice.

Ideal for machinery that faces high stress. The bearing’s materials and construction ensure excellent wear resistance.

A top pick for maintenance professionals. Its design meets high standards for reliability.

Great for industrial applications where performance is key. The bearing’s tapered rollers provide stability under load.

Perfect for engineers needing a reliable and efficient bearing. Its performance and construction ensure long service life.

Suitable for heavy-duty use in various industries. The bearing’s compatibility and durability make it a go-to option.

A practical selection for maintenance teams. Its materials and design provide excellent performance.

Ideal for machinery requiring high load capacity. The bearing’s tapered rollers help manage both radial and thrust forces.

A dependable solution for demanding applications. Its construction ensures it meets rigorous demands.

Great for use in industrial settings where durability is crucial. The bearing’s design and materials provide long-lasting reliability.

Perfect for engineers seeking a robust and efficient bearing. Its tapered rollers reduce friction and enhance efficiency.

Suitable for a wide range of heavy-duty scenarios. The

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Product Parameters

  • Part Number 3981-3927X
  • Brand TFL
  • Interchangeable Timken
  • Size 2.3125" x 4.3307" x 1.1876"
  • Bore Dia 2.3125"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 4.3307"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.183"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.9375"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.1876"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 2.64"
  • Cone Backface Backing Diameter 2.87"
  • Cup Frontface Backing Diameter 4.15"
  • Cup Backface Backing Diameter 3.90"
  • Cage Cone Frontface Clearance 0.08"
  • Cage Cone Backface Clearance 0.06"
  • Effective Center Location -0.18"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 3981
  • Cup Part Number 3927X
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 3900
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 31200 lbf
  • Static Radial Load 43000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 8090 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 5570 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 2.700 lb

Features

Performance Features of 3981-3927X Bearing

3981-3927X Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 31,200 lbf, ensuring reliable performance in heavy-duty applications.

The single-row tapered roller design provides effective load distribution, reducing wear and extending service life.
With a standard radial clearance, it balances precision and durability for various industrial uses.

3981-3927X Bearing operates efficiently within a temperature range of -30° to 110°C, suitable for diverse environments.
Its steel cage maintains roller alignment, enhancing stability and reducing maintenance needs.

Application

Industrial Uses of 3981-3927X Bearing
The 3981-3927X Bearing is commonly used in heavy machinery like construction equipment and mining gear, where its tapered roller design handles combined loads efficiently. Its chrome steel construction ensures durability even in tough working conditions.

Where Is 3981-3927X Bearing Used?
You’ll often find the 3981-3927X Bearing in automotive applications, particularly in wheel hubs and differential systems. Its precise inch sizing makes it a reliable choice for vehicles requiring consistent performance under stress.

Built for Heavy-Duty Use: 3981-3927X Bearing
This bearing excels in industrial gearboxes, where its single-row design and open seal allow for easy lubrication and maintenance. The steel cage adds extra strength, making it suitable for high-load scenarios.

Automotive vs Aerospace: Applications of 3981-3927X Bearing
In automotive systems, the 3981-3927X Bearing supports wheel and transmission components, while in aerospace, its reliability is valued in auxiliary equipment. The ABEC-1 rating ensures consistent performance across different environments.

Practical Applications of 3981-3927X Bearing
For conveyor systems and agricultural machinery, the 3981-3927X Bearing offers smooth operation under radial and thrust loads. Its standard radial clearance makes it versatile for various industrial settings.

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