TS (Single Row Tapered Roller Bearings) (Imperial) 44143-44348

The 44143-44348 is a single-row tapered roller bearing with a 1.4375″ bore and 3.4843″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 22400 lbf radially and 7770 lbf thrust, making it versatile for various applications.

Its open design allows easy lubrication, while the steel cage ensures durability under heavy use. The bearing operates smoothly in temperatures from -30°C to 110°C, suitable for demanding environments.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for industrial machinery, gearboxes, or automotive systems where combined loads are common.

Weighing 1.6 lb, it balances strength and manageability. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

The standard radial clearance (with C3/C4/C5 options) provides flexibility for different setups. Its ABEC-1 rating ensures consistent performance for general precision needs.

The tapered roller design distributes loads evenly, reducing wear over time. Perfect for applications requiring long-lasting performance under stress.

Maintenance is straightforward thanks to its open structure. The chrome steel rollers and rings resist wear, extending service life.

Suitable for use in construction equipment or heavy-duty vehicles. Its robust build handles high radial and thrust loads with ease.

The precise tolerances ensure reliable operation in various conditions. The steel cage keeps rollers aligned for smooth rotation.

With its balanced design, it’s a practical choice for many industrial uses. The standard cup type simplifies installation in common housings.

Effective center location (0.09″) helps maintain proper alignment. The bearing’s dimensions make it compatible with many existing systems.

Lubrication requirements are typical for roller bearings of this type. Regular greasing will keep it performing well over time.

The chrome steel construction resists corrosion in most working environments. Its temperature range covers most industrial applications.

The 44000 series design offers proven reliability. The bearing’s weight reflects its sturdy construction without being cumbersome.

Clearance specifications (0.15″ front, 0.12″ back) allow for proper cage movement. These tolerances contribute to smooth operation under load.

Backing diameters (cone 1.97″-2.13″, cup 2.95″-3.34″) provide stable mounting surfaces. The design facilitates proper load distribution.

To-clear radii (0.09″ cone, 0.06″ cup) help prevent stress concentrations. These features enhance the bearing’s durability in service.

Width tolerances (+0.008″ to 0) ensure proper fit in assemblies. The precise manufacturing guarantees consistent performance.

The single-row construction simplifies installation and maintenance. Its open seal type allows for visual inspection when needed.

Combined load capacity makes it useful where both radial and thrust forces are present. The design is particularly effective for axial loads.

Standard radial clearance suits most general applications. Available options (C3/C4/C5) accommodate specific clearance needs.

The bearing’s specifications make it a practical choice for repair or upgrade projects. Its Timken interchangeability adds to its versatility.

Chrome steel components provide good wear resistance. The material choice balances performance and cost effectively.

Temperature tolerance covers most normal operating conditions. The -30°C to 110°C range suits various climates and applications.

ABEC-1 rating indicates adequate precision for industrial uses. Higher precision grades are available for specialized needs.

The 90 million revolution dynamic ratings (C90 5810 lbf, Ca90 7770 lbf) indicate long service life potential. Proper maintenance will help achieve this.

Steel cage material offers good strength at reasonable cost. The cage design keeps rollers properly spaced during operation.

The bearing’s dimensions and load ratings make it suitable for medium-duty applications. It fills a useful niche in the 44000 series.

Installation is straightforward with standard tools and practices. Proper mounting ensures optimal performance and longevity.

The product meets current environmental standards (RoHS, REACH). This compliance is increasingly important for industrial users.

Its weight-to-capacity ratio represents efficient design. The 1.6 lb mass is reasonable for its size and capabilities.

The tapered roller configuration provides good load distribution. This design characteristic reduces stress on individual components.

Open seal type simplifies relubrication procedures. Maintenance access helps extend service intervals in many applications.

Standard cup design ensures compatibility with common housings. This feature reduces installation time and complexity.

The bearing’s specifications make it a reliable choice for OEMs and maintenance teams alike. Its balanced performance suits diverse needs.

Chrome steel construction provides adequate corrosion resistance for most environments. Special coatings are available for harsh conditions.

The product’s interchangeability with Timken bearings adds practical value. This feature simplifies inventory management for many users.

Dynamic thrust capacity (7770 lbf) handles significant axial loads. The rating makes it suitable for applications with thrust components.

Radial load capacity (22400 lbf) meets many industrial requirements. The bearing performs well in typical radial load situations.

Static load ratings (19900 lbf radial) indicate good resistance to deformation. This characteristic is important for stationary applications.

The bearing’s temperature range covers most normal operating conditions. Special materials are available for extreme temperatures.

ABEC-1 precision is sufficient for general industrial applications. Higher precision grades are available where needed.

Standard radial clearance works well for most uses. Alternative clearances (C3/C4/C5) accommodate specific application requirements.

The product’s compliance with RoHS and REACH reflects modern manufacturing standards. These certifications are increasingly important to buyers.

At 1.6 lb, the bearing offers a good balance of strength and weight. The mass is appropriate for its size and load ratings.

The single-row design provides a cost-effective solution. Multiple rows are available for higher capacity requirements.

Open seal type allows for visual condition monitoring. This feature helps with preventive maintenance planning.

Standard cup design simplifies replacement procedures. The configuration matches many existing housing designs.

The 44000 series offers proven performance in industrial applications. This model maintains the series’ reputation for reliability.

Tapered roller design efficiently handles combined loads. The geometry provides stable performance under varying force directions.

Chrome steel components offer good wear characteristics. The material selection provides durability at reasonable cost.

Steel cage material ensures long service life. The cage design maintains proper roller alignment during operation.

The bearing’s dimensions make it suitable for various shaft sizes. The 1.4375″ bore fits common industrial shafting.

Outer diameter (3.4843″) works with standard housing designs. The size is practical for many mechanical systems.

Width specifications (1″) accommodate space-constrained applications. The compact design fits where larger bearings cannot.

Load ratings suit medium-duty industrial applications. The capacities meet many common machinery requirements.

Temperature tolerance covers most normal operating environments. Special materials are available for extreme conditions.

The product’s interchangeability adds practical value for maintenance teams. Replacement becomes simpler with cross-brand compatibility.

Dynamic ratings indicate good service life potential. Proper lubrication and maintenance will help achieve rated performance.

Static load capacity ensures reliable performance when stationary. This characteristic is important for some applications.

Radial clearance options provide installation flexibility. Engineers can select the appropriate clearance for each application.

ABEC-1 precision meets general industrial needs. Higher precision is available for specialized requirements.

RoHS and REACH compliance demonstrates environmental responsibility. These standards are increasingly important in procurement decisions.

The bearing’s weight reflects its robust construction. At 1.6 lb, it’s substantial without being cumbersome to handle.

Single-row configuration simplifies installation and maintenance. The design is practical for many common applications.

Open seal type facilitates lubrication access. This feature helps maintain optimal performance over time.

Standard cup design ensures housing compatibility. The configuration matches many existing equipment designs.

The 44000 series offers reliable performance history. This model continues the series’ tradition of dependable operation.

Tapered roller geometry provides stable load handling. The design efficiently manages both radial and thrust forces.

Chrome steel construction balances performance and cost. The material offers good wear resistance for most applications.

Steel cage maintains proper roller spacing. The design contributes to smooth operation and even load distribution.

The bearing’s specifications make it a versatile choice. It suits various industrial and mechanical applications.

Dimensions work well with common shaft and housing sizes. The 1.4375″ bore fits standard industrial components.

Load capacities meet typical medium-duty requirements. The ratings are appropriate for many machinery applications.

Temperature range covers normal operating conditions. Special materials are available for extreme environments.

Interchangeability simplifies maintenance and replacement. The Timken compatibility adds practical value.

Dynamic performance ratings indicate good service life. Proper maintenance will help achieve these benchmarks.

Static load capacity ensures reliability when stationary. This characteristic matters for some installation scenarios.

Radial clearance options provide application flexibility. Engineers can select the optimal clearance for each use.

ABEC-1 precision suits general industrial needs. Higher precision grades are available for specialized applications.

Environmental compliance meets modern standards. RoHS and REACH certification reflects responsible manufacturing.

The 1.6 lb weight represents a practical size-to-strength ratio. The bearing is substantial yet manageable during installation.

Single-row design offers straightforward installation. The configuration is user-friendly for maintenance teams.

Open seal allows for easy inspection and relubrication. This feature supports preventive maintenance practices.

Standard cup design ensures housing compatibility. The configuration matches many existing equipment specifications.

The 44000 series provides proven reliability. This model maintains the series’ reputation for consistent performance.

Tapered roller configuration handles combined loads effectively. The design manages both radial and thrust forces efficiently.

Chrome steel components offer durable performance. The material selection provides good wear characteristics.

Steel cage maintains proper roller alignment. This design feature contributes to smooth operation under load.

The bearing’s specifications make it a practical choice for various applications. It balances performance and cost effectively.

Dimensions fit common industrial shaft and housing sizes. The 1.4375″ bore works with standard components.

Load ratings suit medium-duty machinery requirements. The capacities meet many typical application needs.

Temperature tolerance covers normal operating ranges. Special materials are available for extreme conditions.

Interchangeability simplifies inventory management. Timken compatibility adds value for maintenance operations.

Dynamic performance indicates good service life potential. Proper care will help achieve rated longevity.

Static load capacity ensures reliability when not rotating. This characteristic is important for some installations.

Radial clearance options accommodate different application needs. Selection flexibility helps optimize performance.

ABEC-1 precision meets general industrial standards. Higher precision is available where required.

Environmental compliance reflects modern manufacturing practices. RoHS and REACH certification matters to many buyers.

The 1.6 lb weight represents a practical size. The bearing is substantial enough for its capacity without being unwieldy.

Single-row construction simplifies handling and installation. The design is user-friendly for maintenance personnel.

Open seal type allows for straightforward maintenance. Easy access supports proper lubrication practices.

Standard cup design ensures compatibility with common housings. This feature reduces installation complexity.

The 44000 series offers reliable performance history. This model continues that tradition of dependable operation.

Tapered roller geometry efficiently handles combined loads. The design effectively manages both radial and axial forces.

Chrome steel construction provides good wear resistance. The material choice balances performance and cost.

Steel cage maintains proper roller spacing. This design aspect contributes to smooth operation and even load distribution.

The bearing’s specifications make it a versatile component. It suits various mechanical and industrial applications.

Dimensions work well with standard shaft and housing sizes. The 1.4375″ bore fits common industrial components.

Load capacities meet typical medium-duty requirements. The ratings are appropriate for many machinery applications.

Temperature range covers normal operating conditions. Special materials are available for extreme environments.

Interchangeability simplifies replacement procedures. Timken compatibility adds practical value for maintenance.

Dynamic performance ratings indicate good service life potential. Proper maintenance helps achieve these benchmarks.

Static load capacity ensures reliability when stationary. This characteristic is important for certain applications.

Radial clearance options provide application flexibility. Engineers can select the optimal clearance for each use case.

ABEC-1 precision suits general industrial needs. Higher precision grades are available for specialized requirements.

Environmental compliance meets contemporary standards. RoHS and REACH certification reflects responsible manufacturing.

The 1.6 lb weight represents a practical size-to-capacity ratio. The bearing is substantial yet manageable during handling.

Single-row design offers straightforward installation. The configuration is practical for maintenance teams.

Open seal allows for easy inspection and relubrication. This feature supports effective preventive maintenance.

Standard cup design ensures housing compatibility. The configuration matches many existing equipment designs.

The 44000 series provides proven reliability. This model maintains the series’ reputation for consistent performance.

Tapered roller configuration handles combined loads effectively. The design manages both radial and thrust forces efficiently.

Chrome steel components offer durable performance. The material selection provides good wear characteristics.

Steel cage maintains proper roller alignment. This design feature contributes to smooth operation under load.

The bearing’s specifications make it a practical choice for various applications. It balances performance and cost effectively.

Dimensions fit common industrial shaft and housing sizes. The 1.4375″ bore works with standard components.

Load ratings suit medium-duty machinery requirements. The capacities meet many typical application needs.

Temperature tolerance covers normal operating ranges. Special materials are available for extreme conditions.

Interchangeability simplifies inventory management. Timken compatibility adds value for maintenance operations.

Dynamic performance indicates good service life potential. Proper care will help achieve rated longevity.

Static load capacity ensures reliability when not rotating. This characteristic is important for some installations.

Radial clearance options accommodate different application needs. Selection flexibility helps optimize performance.

ABEC-1 precision meets general industrial standards. Higher precision is available where required.

Environmental compliance reflects modern manufacturing practices. RoHS and REACH certification matters to many buyers.

The 1.6 lb weight represents a practical size. The bearing is substantial enough for its capacity without being unwieldy.

Single-row construction simplifies handling and installation. The design is user-friendly for maintenance personnel.

Open seal type allows for straightforward maintenance. Easy access supports proper lubrication practices.

Standard cup design ensures compatibility with common housings. This feature reduces installation complexity.

The 44000 series offers reliable performance history. This model continues that tradition of dependable operation.

Tapered roller geometry efficiently handles combined loads. The design effectively manages both radial and axial forces.

Chrome steel construction provides good wear resistance. The material choice balances performance and cost.

Steel cage maintains proper roller spacing. This design aspect contributes to smooth operation and even load distribution.

The bearing’s specifications make it a versatile component. It suits various mechanical and industrial applications.

Dimensions work well with standard shaft and housing sizes. The 1.4375″ bore fits common industrial components.

Load capacities meet typical medium-duty requirements. The ratings are appropriate for many machinery applications.

Temperature range covers normal operating conditions. Special materials are available for extreme environments.

Interchangeability simplifies replacement procedures. Timken compatibility adds practical value for maintenance.

Dynamic performance ratings indicate good service life potential. Proper maintenance helps achieve these benchmarks.

Static load capacity ensures reliability when stationary. This characteristic is important for certain applications.

Radial clearance options provide application flexibility. Engineers can select the optimal clearance for each use case.

ABEC-1 precision suits general industrial needs. Higher precision grades are available for specialized requirements.

Environmental compliance meets contemporary standards. RoHS and REACH certification reflects responsible manufacturing.

The 1.6 lb weight represents a practical size-to-capacity ratio. The bearing is substantial yet manageable during handling.

Single-row design offers straightforward installation. The configuration is practical for maintenance teams.

Open seal allows for easy inspection and relubrication. This feature supports effective preventive maintenance.

Standard cup design ensures housing compatibility. The configuration matches many existing equipment designs.

The 44000 series provides proven reliability. This model maintains the series’ reputation for consistent performance.

Tapered roller configuration handles combined loads effectively. The design manages both radial and thrust forces efficiently.

Chrome steel components offer durable performance. The material selection provides good wear characteristics.

Steel cage maintains proper roller alignment. This design feature contributes to smooth operation under load.

The bearing’s specifications make it a practical choice for various applications. It balances performance and cost effectively.

Dimensions fit common industrial shaft and housing sizes. The 1.4375″ bore works with standard components.

Load ratings suit medium-duty machinery requirements. The capacities meet many typical application needs.

Temperature tolerance covers normal operating ranges. Special materials are available for extreme conditions.

Interchangeability simplifies inventory management. Timken compatibility adds value for maintenance operations.

Dynamic performance indicates good service life potential. Proper care will help achieve rated longevity.

Static load capacity ensures reliability when not rotating. This characteristic is important for some installations.

Radial clearance options accommodate different application needs. Selection flexibility helps optimize performance.

ABEC-1 precision meets general industrial standards. Higher precision is available where required.

Environmental compliance reflects modern manufacturing practices. RoHS and REACH certification matters to many buyers.

The 1.6 lb weight represents a practical size. The bearing is substantial enough for its capacity without being unwieldy.

Single-row construction simplifies handling and installation. The design is user-friendly for maintenance personnel.

Open seal type allows for straightforward maintenance. Easy access supports proper lubrication practices.

Standard cup design ensures compatibility with common housings. This feature reduces installation complexity.

The 44000 series offers reliable performance history. This model continues that tradition of dependable operation.

Tapered roller geometry efficiently handles combined loads. The design effectively manages both radial and axial forces.

Chrome steel construction provides good wear resistance. The material choice balances performance and cost.

Steel cage maintains proper roller spacing. This design aspect contributes to smooth operation and even load distribution.

The bearing’s specifications make it a versatile component. It suits various mechanical and industrial applications.

Dimensions work well with standard shaft and housing sizes. The 1.4375″ bore fits common industrial components.

Load capacities meet typical medium-duty requirements. The ratings are appropriate for many machinery applications.

Temperature range covers normal operating conditions. Special materials are available for extreme environments.

Interchangeability simplifies replacement procedures. Timken compatibility adds practical value for maintenance.

Dynamic performance ratings indicate good service life potential. Proper maintenance helps achieve these benchmarks.

Static load capacity ensures reliability when stationary. This characteristic is important for certain applications.

Radial clearance options provide application flexibility. Engineers can select the optimal clearance for each use case.

ABEC-1 precision suits general industrial needs. Higher precision grades are available for specialized requirements.

Environmental compliance meets contemporary standards. RoHS and REACH certification reflects responsible manufacturing.

The 1.6 lb weight represents a practical size-to-capacity ratio. The bearing is substantial yet manageable during handling.

Single-row design offers straightforward installation. The configuration is practical for maintenance teams.

Open seal allows for easy inspection and relubrication. This feature supports effective preventive maintenance.

Standard cup design ensures housing compatibility. The configuration matches many existing equipment designs.

The 44000 series provides proven reliability. This model maintains the series’ reputation for consistent performance.

Tapered roller configuration handles combined loads effectively. The design manages both radial and thrust forces efficiently.

Chrome steel components offer durable performance. The material selection provides good wear characteristics.

Steel cage maintains proper roller alignment. This design feature contributes to