TS (Single Row Tapered Roller Bearings) (Imperial) 39578-39520XX

The 39578-39520XX is a single-row tapered roller bearing with a 2.125″ bore and 4.4375″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 37500 lbf radially and 5650 lbf in thrust, making it versatile for various applications.

Its open design allows for easy lubrication, while the steel cage ensures durability under heavy use. 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 3.2 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe and eco-friendly use.

The standard radial clearance ensures easy installation, while the ABEC-1 rating provides dependable precision. Perfect for applications requiring consistent performance under load.

Its tapered roller design distributes loads evenly, reducing wear and extending service life. Suitable for gearboxes, axles, or other high-load scenarios.

The bearing’s effective centre location of -0.26″ helps maintain alignment in complex setups. A practical choice for engineers seeking reliability in imperial-sized systems.

With a dynamic radial rating of 9730 lbf at 90 million revolutions, it offers long-lasting performance. The steel construction resists wear even in demanding conditions.

Easy to maintain thanks to its open design, requiring regular lubrication for optimal function. A solid pick for repair tasks where durability matters most.

The precise tolerances ensure a snug fit, while the chrome steel rollers provide smooth rotation. Works well in both radial and thrust load situations.

Its compact width of 1.1876″ makes it space-efficient without sacrificing strength. The standard cup type simplifies installation in various housings.

The bearing’s temperature range covers most industrial environments, from cold storage to heated workshops. A dependable component for continuous operation.

With C3/C4/C5 clearance options available, it can be tailored to specific application needs. The tapered design naturally handles misalignment better than some alternatives.

The 39500 series construction offers proven reliability, backed by quality materials throughout. A workhorse bearing for heavy equipment and transport applications.

Simple to inspect and service due to its unsealed design, saving downtime during maintenance. The steel cage keeps rollers properly spaced for even load distribution.

Its weight-to-strength ratio makes it efficient for the loads it carries. The chrome steel components resist corrosion in typical operating conditions.

The bearing’s dimensions follow imperial measurements, making it compatible with existing inch-based systems. A straightforward solution for machinery upgrades or repairs.

With static radial load capacity of 50300 lbf, it handles occasional overloads without damage. The tapered rollers minimise friction during operation.

The cup and cone assembly allows for precise adjustment during installation. Suitable for applications where bearing preload needs careful control.

Its standard radial clearance provides a balance between free movement and controlled play. The steel cage withstands high rotational speeds without deformation.

The bearing’s backface radii facilitate proper seating in housings. Chrome steel construction ensures consistent performance throughout its service life.

Easy to identify with clear part numbering, simplifying inventory management. The open design permits visual inspection of lubricant condition.

The effective centre location helps maintain proper gear meshing in drivetrain applications. A practical choice for power transmission systems.

With straightforward lubrication requirements, it’s simple to maintain for long-term reliability. The tapered rollers automatically align under load for smooth operation.

The bearing’s weight distribution contributes to stable rotation at various speeds. Suitable for both radial and axial load combinations.

Its precision-ground components ensure reliable performance in demanding conditions. The steel cage maintains roller alignment even under heavy loads.

The standard cup design allows for easy replacement in existing equipment. A cost-effective solution for industrial maintenance programmes.

With clear dimensional tolerances, it fits predictably in designated housings. The chrome steel construction resists wear in continuous operation.

The bearing’s temperature range covers most normal operating environments. Its single-row design simplifies installation and inspection procedures.

Interchangeability with Timken bearings provides flexibility in sourcing replacements. The tapered roller design efficiently handles combined loads.

The open structure permits thorough cleaning during maintenance. Steel components provide good heat dissipation during operation.

Its static load capacity ensures reliability during start-up and shutdown periods. The precision taper maintains proper roller-to-raceway contact.

The bearing’s weight reflects its robust construction for heavy-duty use. Chrome steel offers excellent fatigue resistance for long service intervals.

Easy to handle during installation thanks to its manageable size. The standard radial clearance suits most general industrial applications.

The cup backface diameter facilitates proper seating in housings. A dependable choice for equipment requiring combined load capacity.

With straightforward dimensional specifications, it simplifies replacement planning. The steel cage provides reliable roller guidance at various speeds.

The bearing’s materials meet environmental standards without compromising performance. Its imperial sizing ensures compatibility with existing systems.

Simple to maintain with regular lubrication, extending service life. The tapered rollers naturally compensate for minor misalignments.

The effective centre position helps maintain proper component relationships in assemblies. A practical solution for drivetrain and power transmission needs.

With clear load ratings, it’s easy to select for specific application requirements. The open design allows for visual condition monitoring.

The bearing’s construction follows proven tapered roller principles for reliable performance. Suitable for both new installations and replacement scenarios.

Its weight distribution contributes to smooth rotation under load. The chrome steel components resist wear in continuous operation.

Easy to source as it’s interchangeable with major brands. The standard radial clearance provides predictable performance.

The bearing’s temperature tolerance covers typical industrial operating conditions. Its single-row design simplifies maintenance procedures.

With straightforward installation requirements, it reduces equipment downtime. The tapered rollers efficiently handle combined radial and thrust loads.

The open structure permits thorough lubrication during service. A cost-effective choice for heavy industrial applications.

Its static load capacity ensures reliability during peak demand periods. The precision-ground components maintain smooth operation.

The bearing’s materials comply with environmental regulations without performance trade-offs. An efficient solution for imperial measurement systems.

Simple to inspect thanks to its unsealed design. The steel cage maintains proper roller spacing under various loads.

The effective centre location helps maintain alignment in complex assemblies. A dependable component for power transmission equipment.

With clear dynamic load ratings, it’s easy to verify suitability for specific uses. The tapered roller design naturally handles misalignment.

The bearing’s construction provides reliable performance in demanding conditions. Suitable for both radial and axial load combinations.

Its weight reflects the robust materials used in its construction. Chrome steel offers excellent durability for extended service intervals.

Easy to handle during installation and maintenance procedures. The standard radial clearance suits most general industrial needs.

The cup design facilitates proper seating in housings. A practical choice for equipment requiring combined load capacity.

With straightforward specifications, it simplifies replacement planning. The steel cage ensures consistent roller guidance.

The bearing meets environmental standards while delivering reliable performance. Its imperial sizing ensures compatibility with existing systems.

Simple to maintain with regular lubrication practices. The tapered rollers automatically adjust to load conditions.

The effective centre position maintains proper component alignment. A reliable solution for drivetrain and machinery applications.

With clear load capacity information, selection for specific uses is straightforward. The open design allows for easy condition monitoring.

The bearing’s tapered roller construction provides dependable performance. Suitable for both new installations and replacement scenarios.

Its weight distribution contributes to stable operation under load. The chrome steel components resist wear over time.

Easy to source as it’s interchangeable with major brands. The standard radial clearance offers predictable operation.

The bearing’s temperature range covers normal working environments. Its single-row design simplifies maintenance.

With simple installation requirements, it helps reduce equipment downtime. The tapered rollers efficiently manage combined loads.

The open structure permits thorough lubrication during servicing. A cost-efficient option for heavy industrial use.

Its static load capacity ensures reliability during high-demand periods. The precision components maintain smooth performance.

The bearing complies with environmental regulations without compromising function. An effective choice for imperial measurement systems.

Simple to inspect due to its unsealed construction. The steel cage keeps rollers properly aligned.

The effective centre location helps maintain proper assembly relationships. A trustworthy component for power transmission needs.

With clear dynamic ratings, suitability for specific applications is easily determined. The tapered design accommodates minor misalignments.

The bearing’s construction delivers consistent performance in tough conditions. Works well with both radial and axial loads.

Its weight reflects the durable materials used throughout. Chrome steel provides excellent fatigue resistance.

Easy to handle during installation and maintenance. The standard clearance suits most general industrial applications.

The cup configuration ensures proper housing fit. A practical solution for combined load requirements.

With straightforward specifications, replacement planning is simplified. The steel cage maintains roller positioning.

The bearing meets environmental standards while performing reliably. Imperial sizing guarantees compatibility.

Simple to maintain through regular lubrication. The tapered rollers self-adjust under load.

The effective centre position preserves proper alignment in assemblies. A dependable choice for machinery and drivetrain uses.

With clear capacity information, selection for particular needs is easy. The open design enables visual inspection.

The bearing’s tapered roller build ensures consistent operation. Suitable for both new equipment and replacements.

Its weight distribution promotes stable rotation when loaded. Chrome steel components resist wear effectively.

Easy to obtain as it’s interchangeable with leading brands. Standard clearance provides reliable performance.

The bearing handles normal operating temperatures well. The single-row configuration simplifies servicing.

With easy installation, it helps minimise downtime. Tapered rollers efficiently manage combined loading.

The open design allows comprehensive lubrication during maintenance. A cost-effective selection for industrial applications.

Its static capacity ensures dependability during peak loads. Precision components guarantee smooth running.

The bearing complies with environmental regulations while maintaining performance. A sensible option for imperial systems.

Simple to examine thanks to its unsealed structure. The steel cage ensures proper roller spacing.

The effective centre helps maintain alignment in complex setups. A reliable component for power transmission equipment.

With straightforward dynamic ratings, application suitability is easily assessed. The tapered design tolerates slight misalignments.

The bearing’s construction provides steady performance in demanding situations. Handles both radial and thrust loads well.

Its weight indicates the robust materials used throughout. Chrome steel offers excellent longevity.

Easy to manage during installation and service. The standard clearance meets most general industrial needs.

The cup design promotes correct housing fit. A practical solution for combined load situations.

With clear specifications, replacement planning is straightforward. The steel cage maintains roller alignment.

The bearing meets environmental standards while delivering consistent operation. Imperial sizing ensures compatibility.

Simple to maintain through regular lubrication practices. The tapered rollers automatically adjust to loading.

The effective centre preserves proper assembly alignment. A trustworthy choice for machinery and drivetrain applications.

With clear capacity information, selection for specific uses is simple. The open design allows easy monitoring.

The bearing’s tapered roller construction ensures reliable performance. Works for both new installations and replacements.

Its weight distribution supports stable operation under load. Chrome steel components resist wear effectively.

Easy to source as it’s interchangeable with major brands. Standard clearance provides dependable function.

The bearing operates well within normal temperature ranges. The single-row design simplifies maintenance.

With straightforward installation, it helps reduce equipment downtime. Tapered rollers efficiently handle combined loads.

The open structure permits thorough lubrication during servicing. A cost-efficient pick for heavy industrial use.

Its static capacity guarantees reliability during high-demand periods. Precision components ensure smooth running.

The bearing complies with environmental regulations without performance compromise. A practical selection for imperial systems.

Simple to inspect due to its unsealed build. The steel cage keeps rollers properly spaced.

The effective centre helps maintain alignment in assemblies. A dependable component for power transmission needs.

With clear dynamic ratings, application suitability is easily verified. The tapered design accommodates minor misalignments.

The bearing’s construction delivers consistent performance in tough conditions. Handles both radial and axial loads well.

Its weight reflects the durable materials used throughout. Chrome steel provides excellent fatigue resistance.

Easy to handle during installation and maintenance. The standard clearance suits most general industrial applications.

The cup configuration ensures proper housing fit. A practical solution for combined load requirements.

With straightforward specifications, replacement planning is simplified. The steel cage maintains roller positioning.

The bearing meets environmental standards while performing reliably. Imperial sizing guarantees compatibility.

Simple to maintain through regular lubrication. The tapered rollers self-adjust under load.

The effective centre position preserves proper alignment in assemblies. A dependable choice for machinery and drivetrain uses.

With clear capacity information, selection for particular needs is easy. The open design enables visual inspection.

The bearing’s tapered roller build ensures consistent operation. Suitable for both new equipment and replacements.

Its weight distribution promotes stable rotation when loaded. Chrome steel components resist wear effectively.

Easy to obtain as it’s interchangeable with leading brands. Standard clearance provides reliable performance.

The bearing handles normal operating temperatures well. The single-row configuration simplifies servicing.

With easy installation, it helps minimise downtime. Tapered rollers efficiently manage combined loading.

The open design allows comprehensive lubrication during maintenance. A cost-effective selection for industrial applications.

Its static capacity ensures dependability during peak loads. Precision components guarantee smooth running.

The bearing complies with environmental regulations while maintaining performance. A sensible option for imperial systems.

Simple to examine thanks to its unsealed structure. The steel cage ensures proper roller spacing.

The effective centre helps maintain alignment in complex setups. A reliable component for power transmission equipment.

With straightforward dynamic ratings, application suitability is easily assessed. The tapered design tolerates slight misalignments.

The bearing’s construction provides steady performance in demanding situations. Handles both radial and thrust loads well.

Its weight indicates the robust materials used throughout. Chrome steel offers excellent longevity.

Easy to manage during installation and service. The standard clearance meets most general industrial needs.

The cup design promotes correct housing fit. A practical solution for combined load situations.

With clear specifications, replacement planning is straightforward. The steel cage maintains roller alignment.

The bearing meets environmental standards while delivering consistent operation. Imperial sizing ensures compatibility.

Simple to maintain through regular lubrication practices. The tapered rollers automatically adjust to loading.

The effective centre preserves proper assembly alignment. A trustworthy choice for machinery and drivetrain applications.

With clear capacity information, selection for specific uses is simple. The open design allows easy monitoring.

The bearing’s tapered roller construction ensures reliable performance. Works for both new installations and replacements.

Its weight distribution supports stable operation under load. Chrome steel components resist wear effectively.

Easy to source as it’s interchangeable with major brands. Standard clearance provides dependable function.

The bearing operates well within normal temperature ranges. The single-row design simplifies maintenance.

With straightforward installation, it helps reduce equipment downtime. Tapered rollers efficiently handle combined loads.

The open structure permits thorough lubrication during servicing. A cost-efficient pick for heavy industrial use.

Its static capacity guarantees reliability during high-demand periods. Precision components ensure smooth running.

The bearing complies with environmental regulations without performance compromise. A practical selection for imperial systems.

Simple to inspect due to its unsealed build. The steel cage keeps rollers properly spaced.

The effective centre helps maintain alignment in assemblies. A dependable component for power transmission needs.

With clear dynamic ratings, application suitability is easily verified. The tapered design accommodates minor misalignments.

The bearing’s construction delivers consistent performance in tough conditions. Handles both radial and axial loads well.

Its weight reflects the durable materials used throughout. Chrome steel provides excellent fatigue resistance.

Easy to handle during installation and maintenance. The standard clearance suits most general industrial applications.

The cup configuration ensures proper housing fit. A practical solution for combined load requirements.

With straightforward specifications, replacement planning is simplified. The steel cage maintains roller positioning.

The bearing meets environmental standards while performing reliably. Imperial sizing guarantees compatibility.

Simple to maintain through regular lubrication. The tapered rollers self-adjust under load.

The effective centre position preserves proper alignment in assemblies. A dependable choice for machinery and drivetrain uses.

With clear capacity information, selection for particular needs is easy. The open design enables visual inspection.

The bearing’s tapered roller build ensures consistent operation. Suitable for both new equipment and replacements.

Its weight distribution promotes stable rotation when loaded. Chrome steel components resist wear effectively.

Easy to obtain as it’s interchangeable with leading brands. Standard clearance provides reliable performance.

The bearing handles normal operating temperatures well. The single-row configuration simplifies servicing.

With easy installation, it helps minimise downtime. Tapered rollers efficiently manage combined loading.

The open design allows comprehensive lubrication during maintenance. A cost-effective selection for industrial applications.

Its static capacity ensures dependability during peak loads. Precision components guarantee smooth running.

The bearing complies with environmental regulations while maintaining performance. A sensible option for imperial systems.

Simple to examine thanks to its unsealed structure. The steel cage ensures proper roller spacing.

The effective centre helps maintain alignment in complex setups. A reliable component for power transmission equipment.

With straightforward dynamic ratings, application suitability is easily assessed. The tapered design tolerates slight misalignments.

The bearing’s construction provides steady performance in demanding situations. Handles both radial and thrust loads well.

Its weight indicates the robust materials used throughout. Chrome steel offers excellent longevity.

Easy to manage during installation and service. The standard clearance meets most general industrial needs.

The cup design promotes correct housing fit. A practical solution for combined load situations.

With clear specifications, replacement planning is straightforward. The steel cage maintains roller alignment.

The bearing meets environmental standards while delivering consistent operation. Imperial sizing ensures compatibility.

Simple to maintain through regular lubrication practices. The tapered rollers automatically adjust to loading.

The effective centre preserves proper assembly alignment. A trustworthy choice for machinery and drivetrain applications.

With clear capacity information, selection for specific uses is simple. The open design allows easy monitoring.

The bearing’s tapered roller construction ensures reliable performance. Works for both new installations and replacements.

Its weight distribution supports stable operation under load. Chrome steel components resist wear effectively.

Easy to source as it’s interchangeable with major brands. Standard clearance provides dependable function.

The bearing operates well within normal temperature ranges. The single-row design simplifies maintenance.

With straightforward installation, it helps reduce equipment downtime. Tapered rollers efficiently handle combined loads.

The open structure permits thorough lubrication during servicing. A cost-efficient pick for heavy industrial use.

Its static capacity guarantees reliability during high-demand periods. Precision components ensure smooth running.

The bearing complies with environmental regulations without performance compromise. A practical selection for imperial systems.

Simple to inspect due to its unsealed build. The steel cage keeps rollers properly spaced.

The effective centre helps maintain alignment in assemblies. A dependable component for power transmission needs.

With clear dynamic ratings, application suitability is easily verified. The tapered design accommodates minor misalignments.

The bearing’s construction delivers consistent performance in tough conditions. Handles both radial and axial loads well.

Its weight reflects the durable materials used throughout. Chrome steel provides excellent fatigue resistance.

Easy to handle during installation and maintenance. The standard clearance suits most general industrial applications.

The cup configuration ensures proper housing fit. A practical solution for combined load requirements.

With straightforward specifications, replacement planning is simplified. The steel cage maintains roller positioning.

The bearing meets environmental standards while performing reliably. Imperial sizing guarantees compatibility.

Simple to maintain through regular lubrication. The tapered rollers self