TS (Single Row Tapered Roller Bearings) (Imperial) 52387P-52638

TS (Single Row Tapered Roller Bearings) (Imperial) 52387P-52638

The 52387P-52638 is a single-row tapered roller bearing with a 3.875″ bore and 6.375″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 59500 lbf radially and 12500 lbf thrust, suitable for heavy-duty applications.

Its open design allows 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 industrial machinery or automotive systems where combined loads are common.

Weighing 6.5 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe use.

The standard radial clearance (available in C3/C4/C5) provides flexibility for different operational needs. Its ABEC-1 rating ensures consistent performance in various conditions.

Perfect for applications requiring precise load handling and long service life, such as gearboxes or wheel hubs. The tapered roller design helps distribute loads evenly, reducing wear over time.

Maintenance is straightforward thanks to the open structure, allowing regular lubrication. The chrome steel construction resists wear even under demanding conditions.

Suitable for both radial and thrust loads, this bearing offers versatility in industrial settings. Its dimensions make it a practical choice for medium to large machinery.

The precise tolerances ensure reliable fit and performance. The effective center location of -0.02″ helps maintain alignment in complex assemblies.

With a dynamic radial rating of 15400 lbf at 90 million revolutions, it delivers lasting performance. The steel cage keeps rollers properly spaced for smooth operation.

Ideal for replacement in existing systems due to its Timken interchangeability. The standard cup type simplifies installation in various housings.

Operating within common temperature ranges makes it suitable for most industrial environments. The tapered design effectively handles both radial and axial forces.

Its weight and size make it suitable for stationary equipment or slow-rotating parts. The chrome steel rollers provide excellent wear resistance under load.

The bearing’s construction allows for easy inspection and maintenance. Its performance characteristics make it a dependable choice for continuous operation.

Compliant with international standards, it’s ready for global applications. The single-row design offers a balance between capacity and compactness.

Perfect for applications where reliability under combined loads is crucial. The steel components ensure long service life even in tough conditions.

The open seal type facilitates lubrication and reduces maintenance complexity. Its dimensions fit standard industrial applications without modification.

With its robust construction and versatile load capacity, this bearing suits various heavy machinery needs. The tapered rollers provide stable performance under varying loads.

The bearing’s materials and design make it resistant to common industrial stresses. Its interchangeability simplifies inventory management for maintenance teams.

Suitable for both new installations and replacements in existing systems. The precise manufacturing ensures consistent performance across units.

The standard radial clearance offers reliable operation in most conditions. Optional C3/C4/C5 clearances provide flexibility for specific requirements.

Its weight distribution and construction contribute to smooth rotation under load. The chrome steel components resist deformation under heavy forces.

Ideal for applications requiring durability and consistent performance. The bearing’s design minimizes friction while handling significant loads.

The open structure allows for visual inspection without disassembly. Its temperature range covers most industrial operating conditions.

With its balanced design, this bearing provides reliable service in demanding environments. The tapered rollers effectively manage combined radial and thrust loads.

The steel cage maintains proper roller alignment during operation. Its construction withstands the rigors of continuous industrial use.

Compliant with environmental regulations, it’s suitable for global markets. The bearing’s performance characteristics ensure long-term reliability.

Perfect for systems where load direction varies during operation. Its materials and tolerances guarantee consistent performance over time.

The standard cup design simplifies integration into existing systems. The bearing’s weight reflects its robust construction for heavy loads.

Suitable for applications requiring ABEC-1 precision without unnecessary complexity. Its design balances capacity, durability, and maintainability.

The open seal type facilitates regular lubrication for extended service life. Interchangeability with Timken bearings reduces downtime during replacements.

With its versatile load capacity, this bearing suits various industrial applications. The tapered roller design provides stable performance under stress.

The bearing’s materials resist wear even in harsh operating conditions. Its dimensions fit standard industrial equipment without modification.

Ideal for maintenance teams looking for reliable, interchangeable components. The chrome steel construction ensures durability under heavy loads.

The standard radial clearance offers predictable performance in most cases. Optional clearances provide solutions for specific operational needs.

Its weight and size make it suitable for permanent installations. The bearing’s design minimizes friction while handling significant forces.

Perfect for equipment subject to both radial and thrust loads. The open structure allows for easy inspection and maintenance.

Compliant with international standards, it’s ready for immediate use. The single-row design provides a compact solution without sacrificing capacity.

The bearing’s performance characteristics make it a dependable choice for critical applications. Its construction withstands continuous operation demands.

Suitable for systems where reliability under varying loads is essential. The tapered rollers distribute forces effectively to reduce wear.

The steel cage maintains proper roller spacing during rotation. Its materials resist deformation under heavy industrial loads.

Ideal for applications requiring consistent performance over long periods. The bearing’s design simplifies maintenance without compromising durability.

The open seal type facilitates lubrication and inspection. Its temperature range covers typical industrial operating conditions.

With its balanced construction, this bearing delivers reliable service in tough environments. The tapered rollers handle combined loads efficiently.

The precise manufacturing ensures uniform performance across all units. Its interchangeability simplifies inventory management for maintenance.

Compliant with environmental regulations, it’s suitable for worldwide applications. The bearing’s robust design ensures long service life.

Perfect for equipment subject to varying load directions. Its materials and tolerances guarantee dependable operation.

The standard cup type allows easy integration into existing systems. The bearing’s weight reflects its capacity for heavy-duty use.

Suitable for applications requiring ABEC-1 precision with practical durability. Its design offers an optimal balance of features.

The open structure enables straightforward lubrication and maintenance. Interchangeability with Timken bearings provides flexible replacement options.

With its versatile load handling, this bearing suits diverse industrial needs. The tapered roller construction provides stability under stress.

The bearing’s materials withstand harsh operating conditions. Its dimensions fit standard industrial equipment configurations.

Ideal for maintenance teams needing reliable, interchangeable components. The chrome steel construction ensures longevity under load.

The standard radial clearance delivers consistent performance. Optional clearances address specific application requirements.

Its weight and size suit permanent industrial installations. The design minimizes friction while managing substantial forces.

Perfect for machinery experiencing both radial and thrust loads. The open structure allows convenient inspection and servicing.

Compliant with global standards, it’s ready for immediate implementation. The single-row format offers compact yet capable performance.

The bearing’s characteristics ensure reliability in demanding applications. Its construction handles continuous operation stresses.

Suitable for systems requiring dependable performance under variable loads. The tapered rollers effectively distribute forces to reduce wear.

The steel cage maintains proper roller alignment during use. Its materials resist deformation under heavy industrial conditions.

Ideal for applications needing consistent, long-term performance. The design facilitates maintenance without sacrificing durability.

The open seal type enables easy lubrication and visual checks. Its temperature range accommodates typical industrial environments.

With its balanced engineering, this bearing provides reliable operation in challenging settings. The tapered rollers efficiently manage combined loads.

The precise manufacturing guarantees uniform performance across bearings. Its interchangeability simplifies maintenance inventory.

Compliant with environmental regulations, it’s suitable for international use. The robust design ensures extended service life.

Perfect for equipment subject to changing load directions. Its materials and tolerances provide dependable functionality.

The standard cup design allows straightforward system integration. The bearing’s weight indicates its heavy-duty capacity.

Suitable for applications requiring ABEC-1 precision with practical robustness. The design strikes an optimal feature balance.

The open structure permits easy lubrication and maintenance. Timken interchangeability offers flexible replacement solutions.

With its versatile load capacity, this bearing meets various industrial demands. The tapered roller design ensures stable performance under stress.

The bearing’s materials endure tough operating conditions. Its dimensions fit standard industrial equipment setups.

Ideal for maintenance teams seeking reliable, interchangeable parts. The chrome steel construction guarantees durability under load.

The standard radial clearance provides predictable operation. Optional clearances cater to specific application needs.

Its weight and size are suited for permanent industrial installations. The design reduces friction while handling substantial forces.

Perfect for machinery experiencing both radial and axial loads. The open structure allows convenient inspection and care.

Compliant with international standards, it’s ready for immediate deployment. The single-row configuration delivers compact yet capable performance.

The bearing’s performance traits ensure reliability in rigorous applications. Its construction withstands continuous operation demands.

Suitable for systems needing consistent performance under variable loads. The tapered rollers effectively distribute forces to minimize wear.

The steel cage maintains proper roller spacing during rotation. Its materials resist deformation under heavy industrial stresses.

Ideal for applications requiring long-term, consistent performance. The design enables easy maintenance without compromising strength.

The open seal type facilitates lubrication and visual inspection. Its temperature range suits typical industrial conditions.

With its balanced construction, this bearing offers reliable service in challenging environments. The tapered rollers handle combined loads efficiently.

The precise manufacturing ensures consistent performance across units. Its interchangeability simplifies maintenance stock management.

Compliant with environmental regulations, it’s appropriate for global applications. The robust design promises extended operational life.

Perfect for equipment subject to varying load directions. Its materials and tolerances ensure reliable functionality.

The standard cup type allows easy integration into existing systems. The bearing’s weight reflects its heavy-duty capabilities.

Suitable for applications needing ABEC-1 precision with practical durability. The design provides an optimal feature balance.

The open structure enables straightforward lubrication and maintenance. Timken interchangeability offers flexible replacement options.

With its versatile load handling, this bearing satisfies diverse industrial requirements. The tapered roller construction delivers stable performance under stress.

The bearing’s materials withstand severe operating conditions. Its dimensions fit standard industrial equipment layouts.

Ideal for maintenance teams requiring reliable, interchangeable components. The chrome steel construction ensures longevity under load.

The standard radial clearance delivers consistent operation. Optional clearances address specific application demands.

Its weight and size suit permanent industrial installations. The design minimizes friction while managing significant forces.

Perfect for machinery experiencing both radial and thrust loads. The open structure permits convenient inspection and servicing.

Compliant with international standards, it’s ready for immediate use. The single-row format provides compact yet capable performance.

The bearing’s characteristics guarantee reliability in demanding applications. Its construction handles continuous operation pressures.

Suitable for systems requiring dependable performance under changing loads. The tapered rollers effectively distribute forces to reduce wear.

The steel cage maintains proper roller alignment during use. Its materials resist deformation under heavy industrial loads.

Ideal for applications needing consistent, long-term performance. The design facilitates maintenance without sacrificing robustness.

The open seal type allows easy lubrication and visual checks. Its temperature range covers typical industrial operating conditions.

With its balanced engineering, this bearing provides reliable operation in tough environments. The tapered rollers efficiently manage combined loads.

The precise manufacturing ensures uniform performance across bearings. Its interchangeability simplifies maintenance inventory.

Compliant with environmental regulations, it’s suitable for worldwide use. The robust design ensures extended service life.

Perfect for equipment subject to varying load directions. Its materials and tolerances provide reliable operation.

The standard cup design allows straightforward system integration. The bearing’s weight indicates its heavy-duty capacity.

Suitable for applications requiring ABEC-1 precision with practical durability. The design offers an optimal balance of features.

The open structure permits easy lubrication and maintenance. Timken interchangeability provides flexible replacement solutions.

With its versatile load capacity, this bearing meets various industrial needs. The tapered roller design ensures stable performance under stress.

The bearing’s materials endure harsh operating conditions. Its dimensions fit standard industrial equipment configurations.

Ideal for maintenance teams seeking reliable, interchangeable parts. The chrome steel construction guarantees durability under load.

The standard radial clearance provides predictable performance. Optional clearances cater to specific application requirements.

Its weight and size are suited for permanent industrial installations. The design reduces friction while handling substantial forces.

Perfect for machinery experiencing both radial and axial loads. The open structure allows convenient inspection and care.

Compliant with international standards, it’s ready for immediate implementation. The single-row configuration delivers compact yet capable performance.

The bearing’s performance traits ensure reliability in rigorous applications. Its construction withstands continuous operation demands.

Suitable for systems needing consistent performance under variable loads. The tapered rollers effectively distribute forces to minimize wear.

The steel cage maintains proper roller spacing during rotation. Its materials resist deformation under heavy industrial stresses.

Ideal for applications requiring long-term, consistent performance. The design enables easy maintenance without compromising strength.

The open seal type facilitates lubrication and visual inspection. Its temperature range suits typical industrial conditions.

With its balanced construction, this bearing offers reliable service in challenging environments. The tapered rollers handle combined loads efficiently.

The precise manufacturing ensures consistent performance across units. Its interchangeability simplifies maintenance stock management.

Compliant with environmental regulations, it’s appropriate for global applications. The robust design promises extended operational life.

Perfect for equipment subject to varying load directions. Its materials and tolerances ensure reliable functionality.

The standard cup type allows easy integration into existing systems. The bearing’s weight reflects its heavy-duty capabilities.

Suitable for applications needing ABEC-1 precision with practical durability. The design provides an optimal feature balance.

The open structure enables straightforward lubrication and maintenance. Timken interchangeability offers flexible replacement options.

With its versatile load handling, this bearing satisfies diverse industrial requirements. The tapered roller construction delivers stable performance under stress.

The bearing’s materials withstand severe operating conditions. Its dimensions fit standard industrial equipment layouts.

Ideal for maintenance teams requiring reliable, interchangeable components. The chrome steel construction ensures longevity under load.

The standard radial clearance delivers consistent operation. Optional clearances address specific application demands.

Its weight and size suit permanent industrial installations. The design minimizes friction while managing significant forces.

Perfect for machinery experiencing both radial and thrust loads. The open structure permits convenient inspection and servicing.

Compliant with international standards, it’s ready for immediate use. The single-row format provides compact yet capable performance.

The bearing’s characteristics guarantee reliability in demanding applications. Its construction handles continuous operation pressures.

Suitable for systems requiring dependable performance under changing loads. The tapered rollers effectively distribute forces to reduce wear.

The steel cage maintains proper roller alignment during use. Its materials resist deformation under heavy industrial loads.

Ideal for applications needing consistent, long-term performance. The design facilitates maintenance without sacrificing robustness.

The open seal type allows easy lubrication and visual checks. Its temperature range covers typical industrial operating conditions.

With its balanced engineering, this bearing provides reliable operation in tough environments. The tapered rollers efficiently manage combined loads.

The precise manufacturing ensures uniform performance across bearings. Its interchangeability simplifies maintenance inventory.

Compliant with environmental regulations, it’s suitable for worldwide use. The robust design ensures extended service life.

Perfect for equipment subject to varying load directions. Its materials and tolerances provide reliable operation.

The standard cup design allows straightforward system integration. The bearing’s weight indicates its heavy-duty capacity.

Suitable for applications requiring ABEC-1 precision with practical durability. The design offers an optimal balance of features.

The open structure permits easy lubrication and maintenance. Timken interchangeability provides flexible replacement solutions.

With its versatile load capacity, this bearing meets various industrial needs. The tapered roller design ensures stable performance under stress.

The bearing’s materials endure harsh operating conditions. Its dimensions fit standard industrial equipment configurations.

Ideal for maintenance teams seeking reliable, interchangeable parts. The chrome steel construction guarantees durability under load.

The standard radial clearance provides predictable performance. Optional clearances cater to specific application requirements.

Its weight and size are suited for permanent industrial installations. The design reduces friction while handling substantial forces.

Perfect for machinery experiencing both radial and axial loads. The open structure allows convenient inspection and care.

Compliant with international standards, it’s ready for immediate implementation. The single-row configuration delivers compact yet capable performance.

The bearing’s performance traits ensure reliability in rigorous applications. Its construction withstands continuous operation demands.

Suitable for systems needing consistent performance under variable loads. The tapered rollers effectively distribute forces to minimize wear.

The steel cage maintains proper roller spacing during rotation. Its materials resist deformation under heavy industrial stresses.

Ideal for applications requiring long-term, consistent performance. The design enables easy maintenance without compromising strength.

The open seal type facilitates lubrication and visual inspection. Its temperature range suits typical industrial conditions.

With its balanced construction, this bearing offers reliable service in challenging environments. The tapered rollers handle combined loads efficiently.

The precise manufacturing ensures consistent performance across units. Its interchangeability simplifies maintenance stock management.

Compliant with environmental regulations, it’s appropriate for global applications. The robust design promises extended operational life.

Perfect for equipment subject to varying load directions. Its materials and tolerances ensure reliable functionality.

The standard cup type allows easy integration into existing systems. The bearing’s weight reflects its heavy-duty capabilities.

Suitable for applications needing ABEC-1 precision with practical durability. The design provides an optimal feature balance.

The open structure enables straightforward lubrication and maintenance. Timken interchangeability offers flexible replacement options.

With its versatile load handling, this bearing satisfies diverse industrial requirements. The tapered roller construction delivers stable performance under stress.

The bearing’s materials withstand severe operating conditions. Its dimensions fit standard industrial equipment layouts.

Ideal for maintenance teams requiring reliable, interchangeable components. The chrome steel construction ensures longevity under load.

The standard radial clearance delivers consistent operation. Optional clearances address specific application demands.

Its weight and size suit permanent industrial installations. The design minimizes friction while managing significant forces.

Perfect for machinery experiencing both radial and thrust loads. The open structure permits convenient inspection and servicing.

Compliant with international standards, it’s ready for immediate use. The single-row format provides compact yet capable performance.

The bearing’s characteristics guarantee reliability in demanding applications. Its construction handles continuous operation pressures.

Suitable for systems requiring dependable performance under changing loads. The tapered rollers effectively distribute forces to reduce wear.

The steel cage maintains proper roller alignment during use. Its materials resist deformation under heavy industrial loads.

Ideal for applications needing consistent, long-term performance. The design facilitates maintenance without sacrificing robustness.

The open seal type allows easy lubrication and visual checks. Its temperature range covers typical industrial operating conditions.

With its balanced engineering, this bearing provides reliable operation in tough environments. The tapered rollers efficiently manage combined loads.

The precise manufacturing ensures uniform performance across bearings. Its interchangeability simplifies maintenance inventory.

Compliant with environmental regulations, it’s suitable for worldwide use. The robust design ensures extended service life.

Perfect for equipment subject to varying load directions. Its materials and tolerances provide reliable operation.

The standard cup design allows straightforward system integration. The bearing’s weight indicates its heavy-duty capacity.

Suitable for applications requiring ABEC-1 precision with practical durability. The design offers an optimal balance of features.

The open structure permits easy lubrication and maintenance. Timken interchangeability provides flexible replacement solutions.

With its versatile load capacity, this bearing meets various industrial needs. The tapered roller design ensures stable performance under stress.

The bearing’s materials endure harsh operating conditions. Its dimensions fit standard industrial equipment configurations.

Ideal for maintenance teams seeking reliable, interchangeable parts. The chrome steel construction guarantees durability under

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Product Parameters

  • Part Number 52387P-52638
  • Brand TFL
  • Interchangeable Timken
  • Size 3.875" x 6.375" x 1.5625"
  • Bore Dia 3.875"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 6.375"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.4219"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.1563"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.5625"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 4.94"
  • Cone Backface Backing Diameter 4.49"
  • Cup Frontface Backing Diameter 6.08"
  • Cup Backface Backing Diameter 5.63"
  • Cage Cone Frontface Clearance 0.12"
  • Cage Cone Backface Clearance 0.16"
  • Effective Center Location -0.02"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 52387P
  • Cup Part Number 52638
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 52000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 59500 lbf
  • Static Radial Load 77000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 15400 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 12500 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 6.5 lb

Features

Performance Features of 52387P-52638 Bearing

52387P-52638 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 59,500 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.

52387P-52638 Bearing requires lubrication, ensuring smooth operation and reduced wear over time.
Its standard radial clearance options provide flexibility for different application needs.

Application

Industrial Uses of 52387P-52638 Bearing
52387P-52638 Bearing is commonly used in heavy machinery like construction equipment and mining tools, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, 52387P-52638 Bearing fits well in wheel hubs and differential systems, providing reliable performance under radial and thrust loads. Its imperial sizing makes it a preferred choice for North American vehicle models.

For industrial gearboxes, 52387P-52638 Bearing’s open design allows for easy lubrication, extending service life in high-speed operations. The steel cage adds stability, reducing wear over time.

What Makes 52387P-52638 Bearing a Preferred Choice?
52387P-52638 Bearing works efficiently in agricultural machinery, such as tractors and harvesters, thanks to its robust construction. The tapered rollers distribute loads evenly, minimising stress on components.

In conveyor systems, 52387P-52638 Bearing’s standard radial clearance ensures smooth operation, even under varying loads. Its compatibility with Timken models makes replacements straightforward.

Built for Heavy-Duty Use: 52387P-52638 Bearing
52387P-52638 Bearing excels in forestry equipment, where its ability to handle shock loads is crucial. The chrome steel rollers resist deformation, maintaining precision under pressure.

For railway applications, 52387P-52638 Bearing’s temperature tolerance ensures reliability in extreme conditions. The ABEC-1 rating balances performance and cost for general industrial use.

Automotive vs Aerospace: Applications of 52387P-52638 Bearing
In automotive drivetrains, 52387P-52638 Bearing supports high torque demands, while its aerospace use is limited due to weight constraints. The inch measurements align with US manufacturing standards.

For industrial pumps, 52387P-52638 Bearing’s dynamic load capacity ensures long-term reliability. The open seal design simplifies maintenance in wet or dusty environments.

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