TS (Single Row Tapered Roller Bearings) (Imperial) 387AS-382A

TS (Single Row Tapered Roller Bearings) (Imperial) 387AS-382A

The 387AS-382A is a single-row tapered roller bearing with a 2.25″ bore and 3.8125″ outer diameter, crafted from durable chrome steel. It manages combined loads up to 24200 lbf radially and 3810 lbf thrust, suitable for heavy-duty applications.

Its open design allows easy lubrication, while the steel cage ensures reliable performance. The bearing operates smoothly in temperatures from -30°C to 110°C.

This model is interchangeable with Timken bearings, making it a practical choice for replacements. Ideal for machinery like gearboxes or axles where combined loads are common.

Weighing 1.3 lb, it’s sturdy yet manageable for its size. Compliant with RoHS and REACH standards for safe use.

The standard radial clearance and ABEC-1 rating ensure consistent performance. Its tapered roller design provides stability under varying load conditions.

Perfect for industrial settings requiring durable, high-load bearings. Easy to maintain and install, thanks to its straightforward design.

Suitable for applications needing reliable performance over long periods. A solid choice for engineers and maintenance teams alike.

Its robust construction handles demanding environments with ease. The chrome steel rollers offer extended service life.

Fits well in systems requiring precise load distribution. Simple to integrate into existing setups without hassle.

A dependable option for both new installations and replacements. Works efficiently in a range of mechanical systems.

Offers good value for its durability and performance. Meets industry standards while being cost-effective.

Ideal for those needing a balance of strength and reliability. The bearing’s design minimises friction for smoother operation.

Suited for equipment with frequent load changes. Its construction ensures stability under stress.

A practical solution for heavy machinery maintenance. The open seal type simplifies inspection and servicing.

Performs well in varied temperature conditions. The steel cage adds to its longevity.

A versatile bearing for multiple industrial uses. Easy to source and replace when needed.

Provides consistent performance under radial and thrust loads. The tapered rollers enhance load-carrying capacity.

A reliable component for critical machinery. Its design supports efficient power transmission.

Suitable for high-stress applications. The bearing’s materials resist wear over time.

An excellent choice for demanding operational environments. Its specifications meet rigorous industrial requirements.

Ensures smooth running in complex mechanical systems. The standard dimensions allow for easy fitting.

A trusted bearing for professional applications. Delivers steady performance under pressure.

Ideal for systems requiring robust load management. The open design aids in quick maintenance.

A top pick for engineers focused on durability. Its construction supports heavy loads effortlessly.

Perfect for long-term use in tough conditions. The bearing’s materials ensure lasting reliability.

A go-to option for industrial maintenance teams. Simple to install and service as needed.

Works well in systems with combined load demands. The tapered design optimises performance.

A sturdy bearing for challenging applications. Its specs cater to varied industrial needs.

Offers reliable operation in harsh environments. The chrome steel build enhances durability.

A practical bearing for heavy machinery. Easy to maintain and replace when necessary.

Suited for equipment with high load requirements. The open seal allows for straightforward servicing.

A dependable choice for critical mechanical systems. Its design ensures consistent functionality.

Ideal for applications needing long service life. The bearing’s materials resist wear effectively.

A robust solution for industrial challenges. Performs reliably under strenuous conditions.

Perfect for systems requiring precise load handling. The tapered rollers provide stability.

A reliable component for professional use. Its construction supports efficient operation.

Suitable for demanding industrial environments. The bearing’s design minimises maintenance needs.

An excellent pick for heavy-duty machinery. Delivers consistent performance over time.

Ideal for applications with varying load types. The open seal simplifies inspection.

A trusted option for engineers and technicians. Its specs ensure dependable service.

Perfect for long-lasting industrial use. The materials chosen enhance its lifespan.

A go-to bearing for tough operational conditions. Easy to fit and maintain as required.

Works well in systems needing robust performance. The tapered design aids in load distribution.

A sturdy choice for high-stress machinery. Its construction handles heavy loads with ease.

Offers reliable functionality in harsh settings. The chrome steel components resist wear.

A practical solution for industrial applications. Simple to service and replace when needed.

Suited for equipment with demanding load conditions. The open seal allows for easy access.

A dependable bearing for critical systems. Its design ensures smooth operation.

Ideal for long-term use in challenging environments. The materials used guarantee durability.

A robust option for industrial machinery. Performs reliably under heavy stress.

Perfect for systems requiring precise load management. The tapered rollers enhance stability.

A reliable part for professional mechanical setups. Its construction supports efficient performance.

Suitable for tough industrial applications. The bearing’s design reduces maintenance efforts.

An excellent choice for heavy-duty equipment. Delivers steady operation over extended periods.

Ideal for varied load applications. The open seal facilitates quick servicing.

A trusted bearing for engineers and maintenance crews. Its specifications ensure consistent quality.

Perfect for durable industrial use. The selected materials prolong service life.

A go-to component for harsh operational conditions. Easy to install and maintain.

Works well in systems needing strong load support. The tapered design improves functionality.

A sturdy solution for high-demand machinery. Its build handles stress effectively.

Offers reliable performance in tough environments. The chrome steel parts resist wear.

A practical bearing for industrial needs. Simple to service and replace as required.

Suited for equipment with rigorous load requirements. The open seal enables straightforward maintenance.

A dependable option for critical mechanical systems. Its design promotes smooth running.

Ideal for long-lasting use in demanding settings. The materials ensure lasting reliability.

A robust pick for industrial applications. Performs well under heavy loads.

Perfect for systems needing accurate load handling. The tapered rollers provide steadiness.

A reliable choice for professional machinery. Its construction aids efficient operation.

Suitable for challenging industrial environments. The bearing’s design lowers upkeep needs.

An excellent selection for heavy-duty use. Offers consistent performance over time.

Ideal for applications with mixed load types. The open seal allows easy inspection.

A trusted bearing for technical teams. Its specs deliver dependable service.

Perfect for enduring industrial applications. The materials enhance durability.

A go-to option for tough working conditions. Easy to fit and maintain.

Works well in systems requiring solid performance. The tapered design supports load management.

A sturdy bearing for high-stress equipment. Its build manages heavy loads efficiently.

Offers reliable operation in harsh conditions. The chrome steel components withstand wear.

A practical solution for industrial machinery. Simple to service and replace when needed.

Suited for devices with demanding load scenarios. The open seal permits quick access.

A dependable component for critical setups. Its design ensures consistent functionality.

Ideal for prolonged use in tough environments. The materials guarantee resilience.

A robust bearing for industrial machines. Performs reliably under pressure.

Perfect for systems needing precise load control. The tapered rollers aid stability.

A reliable part for professional applications. Its construction supports effective performance.

Suitable for strenuous industrial uses. The bearing’s design minimises servicing.

An excellent pick for heavy-load machinery. Delivers steady operation long-term.

Ideal for varied load situations. The open seal simplifies maintenance.

A trusted option for engineers and technicians. Its specifications ensure quality service.

Perfect for durable industrial performance. The materials extend lifespan.

A go-to bearing for harsh operational settings. Easy to install and look after.

Works well in systems needing robust load support. The tapered design enhances operation.

A sturdy choice for high-demand equipment. Its build handles stress reliably.

Offers consistent performance in tough conditions. The chrome steel parts resist wear.

A practical solution for industrial needs. Simple to maintain and replace.

Suited for machinery with rigorous load demands. The open seal allows easy servicing.

A dependable bearing for critical systems. Its design promotes smooth function.

Ideal for long-term use in challenging environments. The materials ensure durability.

A robust option for industrial applications. Performs well under heavy loads.

Perfect for systems requiring accurate load handling. The tapered rollers provide stability.

A reliable selection for professional machinery. Its construction aids efficient running.

Suitable for demanding industrial settings. The bearing’s design reduces maintenance.

An excellent choice for heavy-duty equipment. Offers consistent performance over time.

Ideal for applications with mixed load types. The open seal facilitates inspection.

A trusted bearing for technical teams. Its specs ensure reliable service.

Perfect for long-lasting industrial use. The materials enhance resilience.

A go-to component for tough conditions. Easy to fit and maintain.

Works well in systems needing solid performance. The tapered design supports load distribution.

A sturdy solution for high-stress machinery. Its build handles heavy loads effectively.

Offers reliable operation in harsh environments. The chrome steel parts withstand wear.

A practical bearing for industrial applications. Simple to service and replace.

Suited for equipment with demanding load requirements. The open seal permits quick access.

A dependable option for critical systems. Its design ensures smooth performance.

Ideal for prolonged use in challenging settings. The materials guarantee longevity.

A robust pick for industrial machinery. Performs reliably under stress.

Perfect for systems needing precise load management. The tapered rollers aid steadiness.

A reliable part for professional setups. Its construction supports efficient operation.

Suitable for strenuous industrial uses. The bearing’s design lowers upkeep.

An excellent selection for heavy-duty equipment. Delivers consistent performance over time.

Ideal for varied load applications. The open seal simplifies servicing.

A trusted bearing for engineers and maintenance teams. Its specifications ensure dependable quality.

Perfect for durable industrial use. The materials prolong service life.

A go-to option for harsh operational conditions. Easy to install and maintain.

Works well in systems requiring robust load support. The tapered design improves functionality.

A sturdy choice for high-demand machinery. Its build handles stress efficiently.

Offers reliable performance in tough environments. The chrome steel components resist wear.

A practical solution for industrial needs. Simple to service and replace.

Suited for equipment with rigorous load scenarios. The open seal enables easy maintenance.

A dependable component for critical mechanical systems. Its design promotes smooth running.

Ideal for long-lasting use in demanding settings. The materials ensure lasting reliability.

A robust bearing for industrial applications. Performs well under heavy loads.

Perfect for systems needing accurate load handling. The tapered rollers provide stability.

A reliable selection for professional machinery. Its construction aids efficient operation.

Suitable for challenging industrial environments. The bearing’s design reduces maintenance needs.

An excellent pick for heavy-duty use. Offers consistent performance over time.

Ideal for applications with mixed load types. The open seal allows easy inspection.

A trusted option for technical teams. Its specs deliver dependable service.

Perfect for enduring industrial applications. The materials enhance durability.

A go-to bearing for tough working conditions. Easy to fit and maintain.

Works well in systems requiring solid performance. The tapered design supports load management.

A sturdy solution for high-stress equipment. Its build manages heavy loads efficiently.

Offers reliable operation in harsh conditions. The chrome steel components withstand wear.

A practical bearing for industrial machinery. Simple to service and replace when needed.

Suited for devices with demanding load scenarios. The open seal permits quick access.

A dependable part for critical setups. Its design ensures consistent functionality.

Ideal for prolonged use in tough environments. The materials guarantee resilience.

A robust option for industrial machines. Performs reliably under pressure.

Perfect for systems needing precise load control. The tapered rollers aid stability.

A reliable bearing for professional applications. Its construction supports effective performance.

Suitable for strenuous industrial uses. The bearing’s design minimises servicing.

An excellent choice for heavy-load machinery. Delivers steady operation long-term.

Ideal for varied load situations. The open seal simplifies maintenance.

A trusted option for engineers and technicians. Its specifications ensure quality service.

Perfect for durable industrial performance. The materials extend lifespan.

A go-to component for harsh operational settings. Easy to install and look after.

Works well in systems needing robust load support. The tapered design enhances operation.

A sturdy pick for high-demand equipment. Its build handles stress reliably.

Offers consistent performance in tough conditions. The chrome steel parts resist wear.

A practical solution for industrial needs. Simple to maintain and replace.

Suited for machinery with rigorous load demands. The open seal allows easy servicing.

A dependable bearing for critical systems. Its design promotes smooth function.

Ideal for long-term use in challenging environments. The materials ensure durability.

A robust selection for industrial applications. Performs well under heavy loads.

Perfect for systems requiring accurate load handling. The tapered rollers provide stability.

A reliable choice for professional machinery. Its construction aids efficient running.

Suitable for demanding industrial settings. The bearing’s design reduces maintenance.

An excellent bearing for heavy-duty equipment. Offers consistent performance over time.

Ideal for applications with mixed load types. The open seal facilitates inspection.

A trusted part for technical teams. Its specs ensure reliable service.

Perfect for long-lasting industrial use. The materials enhance resilience.

A go-to option for tough conditions. Easy to fit and maintain.

Works well in systems needing solid performance. The tapered design supports load distribution.

A sturdy solution for high-stress machinery. Its build handles heavy loads effectively.

Offers reliable operation in harsh environments. The chrome steel parts withstand wear.

A practical bearing for industrial applications. Simple to service and replace.

Suited for equipment with demanding load requirements. The open seal permits quick access.

A dependable component for critical systems. Its design ensures smooth performance.

Ideal for prolonged use in challenging settings. The materials guarantee longevity.

A robust pick for industrial machinery. Performs reliably under stress.

Perfect for systems needing precise load management. The tapered rollers aid steadiness.

A reliable bearing for professional setups. Its construction supports efficient operation.

Suitable for strenuous industrial uses. The bearing’s design lowers upkeep.

An excellent selection for heavy-duty equipment. Delivers consistent performance over time.

Ideal for varied load applications. The open seal simplifies servicing.

A trusted option for engineers and maintenance teams. Its specifications ensure dependable quality.

Perfect for durable industrial use. The materials prolong service life.

A go-to bearing for harsh operational conditions. Easy to install and maintain.

Works well in systems requiring robust load support. The tapered design improves functionality.

A sturdy choice for high-demand machinery. Its build handles stress efficiently.

Offers reliable performance in tough environments. The chrome steel components resist wear.

A practical solution for industrial needs. Simple to service and replace.

Suited for equipment with rigorous load scenarios. The open seal enables easy maintenance.

A dependable part for critical mechanical systems. Its design promotes smooth running.

Ideal for long-lasting use in demanding settings. The materials ensure lasting reliability.

A robust bearing for industrial applications. Performs well under heavy loads.

Perfect for systems needing accurate load handling. The tapered rollers provide stability.

A reliable selection for professional machinery. Its construction aids efficient operation.

Suitable for challenging industrial environments. The bearing’s design reduces maintenance needs.

An excellent pick for heavy-duty use. Offers consistent performance over time.

Ideal for applications with mixed load types. The open seal allows easy inspection.

A trusted option for technical teams. Its specs deliver dependable service.

Perfect for enduring industrial applications. The materials enhance durability.

A go-to component for tough working conditions. Easy to fit and maintain.

Works well in systems requiring solid performance. The tapered design supports load management.

A sturdy solution for high-stress equipment. Its build manages heavy loads efficiently.

Offers reliable operation in harsh conditions. The chrome steel components withstand wear.

A practical bearing for industrial machinery. Simple to service and replace when needed.

Suited for devices with demanding load scenarios. The open seal permits quick access.

A dependable bearing for critical setups. Its design ensures consistent functionality.

Ideal for prolonged use in tough environments. The materials guarantee resilience.

A robust option for industrial machines. Performs reliably under pressure.

Perfect for systems needing precise load control. The tapered rollers aid stability.

A reliable part for professional applications. Its construction supports effective performance.

Suitable for strenuous industrial uses. The bearing’s design minimises servicing.

An excellent choice for heavy-load machinery. Delivers steady operation long-term.

Ideal for varied load situations. The open seal simplifies maintenance.

A trusted option for engineers and technicians. Its specifications ensure quality service.

Perfect for durable industrial performance. The materials extend lifespan.

A go-to bearing for harsh operational settings. Easy to install and look after.

Works well in systems needing robust load support. The tapered design enhances operation.

A sturdy pick for high-demand equipment. Its build handles stress reliably.

Offers consistent performance in tough conditions. The chrome steel parts resist wear.

A practical solution for industrial needs. Simple to maintain and replace.

Suited for machinery with rigorous load demands. The open seal allows easy servicing.

A dependable component for critical systems. Its design promotes smooth function.

Ideal for long-term use in challenging environments. The materials ensure durability.

A robust selection for industrial applications. Performs well under heavy loads.

Perfect for systems requiring accurate load handling. The tapered rollers provide stability.

A reliable choice for professional machinery. Its construction aids efficient running.

Suitable for demanding industrial settings. The bearing’s design reduces maintenance.

An excellent bearing for heavy-duty equipment. Offers consistent performance over time.

Ideal for applications with mixed load types. The open seal facilitates inspection.

A trusted part for technical teams. Its specs ensure reliable service.

Perfect for long-lasting industrial use. The materials enhance resilience.

A go-to option for tough conditions. Easy to fit and maintain.

Works well in systems needing solid performance. The tapered design supports load distribution.

A sturdy solution for high-stress machinery. Its build handles heavy loads effectively.

Offers reliable operation in harsh environments. The chrome steel parts withstand wear.

A practical bearing for industrial applications. Simple to service and replace.

Suited for equipment with demanding load requirements. The open seal permits quick access.

A dependable bearing for critical systems. Its design ensures smooth performance.

Ideal for prolonged use in challenging settings. The materials guarantee longevity.

A robust pick for industrial machinery. Performs reliably under stress.

Perfect for systems needing precise load management. The tapered rollers aid steadiness.

A reliable component for professional setups. Its construction supports efficient operation.

Suitable for strenuous industrial uses. The bearing’s design lowers upkeep.

An excellent selection for heavy-duty equipment. Delivers consistent performance over time.

Ideal for varied load applications. The open seal simplifies servicing.

A trusted option for engineers and maintenance teams. Its specifications ensure dependable quality.

Perfect for durable industrial use. The materials prolong service life.

A go-to bearing for harsh operational conditions. Easy to install and maintain.

Works well in systems requiring robust load support. The tapered design improves functionality.

A sturdy choice for high-demand machinery. Its build handles stress efficiently.

Offers reliable performance in tough environments. The chrome steel components resist wear.

A practical solution for industrial needs. Simple to service and replace.

Suited for equipment with rigorous load scenarios. The

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Product Parameters

  • Part Number 387AS-382A
  • Brand TFL
  • Interchangeable Timken
  • Size 2.25" x 3.8125" x 0.8268"
  • Bore Dia 2.25"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3.8125"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.864"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.625"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.8268"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.2"
  • Cup Backface ToClear Radius 0.03"
  • Cone Frontface Backing Diameter 2.48"
  • Cone Backface Backing Diameter 2.87"
  • Cup Frontface Backing Diameter 3.66"
  • Cup Backface Backing Diameter 3.50"
  • Cage Cone Frontface Clearance 0.11"
  • Cage Cone Backface Clearance 0.03"
  • Effective Center Location -0.12"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 387AS
  • Cup Part Number 382A
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 385
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 24200 lbf
  • Static Radial Load 24100 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 6280 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 3810 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 1.3 lb

Features

Performance Features of 387AS-382A Bearing

387AS-382A Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 24,200 lbf, making it suitable for heavy-duty applications.

The single-row tapered roller design ensures smooth operation and efficient load distribution.
With a standard radial clearance, it provides reliable performance in various conditions.

387AS-382A Bearing operates within a temperature range of -30° to 110°C, ensuring versatility.
The steel cage keeps the rollers aligned, reducing friction and extending service life.

This bearing requires lubrication, but its durable construction minimises maintenance needs.
It is interchangeable with Timken bearings, offering flexibility for replacements.

Application

Industrial Uses of 387AS-382A Bearing
387AS-382A Bearing is commonly used in heavy machinery, such as construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, 387AS-382A Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its imperial sizing makes it a convenient choice for North American vehicle models.

For industrial conveyor systems, 387AS-382A Bearing’s open design allows for easy lubrication, extending service life in high-use scenarios. The steel cage adds extra strength, making it suitable for continuous operation.

What Makes 387AS-382A Bearing a Preferred Choice?
387AS-382A Bearing is often selected for mining equipment due to its ability to withstand heavy radial and thrust loads. The standard radial clearance offers flexibility for different operational needs.

In power transmission systems, 387AS-382A Bearing ensures smooth operation, thanks to its precise engineering. The ABEC-1 rating provides a good balance of performance and cost for general industrial use.

Built for Heavy-Duty Use: 387AS-382A Bearing
387AS-382A Bearing excels in forestry machinery, where its robust design copes with rough terrain and uneven loads. The tapered rollers distribute stress evenly, reducing wear over time.

For railway applications, 387AS-382A Bearing’s compatibility with Timken models makes it a versatile option. Its temperature range suits both cold and moderately hot environments.

Automotive vs Aerospace: Applications of 387AS-382A Bearing
In automotive settings, 387AS-382A Bearing is ideal for drivetrain components, offering reliable performance under dynamic loads. The inch measurements align with standard US manufacturing specs.

While not typically used in aerospace, 387AS-382A Bearing finds its place in ground support equipment. Its static load capacity ensures stability for heavy lifting and positioning tasks.

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