The 390A-394 is a single-row tapered roller bearing with a 2.5″ bore and 4.3307″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 22200 lbf radially and 3970 lbf thrust-wise, suitable for moderate-speed 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, making it a practical choice for replacements. Ideal for use in gearboxes, axles, or industrial machinery where combined loads are present.
Weighing 1.9 lb, it offers a balance of strength and manageability. Compliant with RoHS and REACH standards for safe usage.
The standard radial clearance ensures reliable performance, with options for C3, C4, or C5 clearances if needed. Its ABEC-1 rating makes it suitable for general precision applications.
The tapered roller design provides effective load distribution, enhancing longevity. Perfect for maintenance teams looking for a dependable, easy-to-install solution.
With a cone part number 390A and cup part number 394, it simplifies ordering and replacement. The inch-sized dimensions make it compatible with imperial system machinery.
Its effective center location of -0.03″ ensures proper alignment in assemblies. The steel construction resists wear, even under demanding conditions.
The bearing’s design allows for straightforward inspection and re-greasing. A solid choice for engineers needing a robust, versatile component.
The 390A-394’s dimensions and tolerances ensure a precise fit in most applications. Its performance makes it a go-to for both new installations and repairs.
The chrome steel rollers and rings provide excellent resistance to fatigue. Suitable for environments where reliability is key.
This bearing’s specifications make it adaptable to various industrial needs. A practical option for those requiring consistent performance over time.
The 390A-394’s design focuses on ease of maintenance and long service life. Its compatibility with Timken parts adds to its appeal for many users.
With its balanced load handling and temperature range, it’s a reliable workhorse. Ideal for applications where downtime needs to be minimised.
The bearing’s construction ensures stability under varying operational conditions. A dependable choice for heavy-duty machinery and equipment.
Its standard radial clearance offers a good balance between fit and performance. The open seal type facilitates regular lubrication checks.
The 390A-394’s tapered roller configuration efficiently manages both radial and thrust loads. A versatile solution for diverse mechanical systems.
This bearing’s weight and dimensions make it manageable for installation while maintaining strength. The chrome steel components resist corrosion effectively.
With its straightforward design and proven performance, it’s a sensible choice for many industrial applications. The steel cage adds to its durability.
The bearing’s temperature tolerance makes it suitable for most working environments. Its ABEC-1 rating ensures adequate precision for general use.
The 390A-394’s compatibility with standard lubrication methods simplifies maintenance. A reliable component for continuous operation scenarios.
Its interchangeability with Timken products provides flexibility in sourcing. The bearing’s construction promotes even load distribution across rollers.
The specified tolerances ensure consistent performance in various applications. A practical bearing solution for engineers and maintenance professionals alike.
With its combined load capability, the 390A-394 handles diverse operational demands. The open design allows for visual inspection during service.
The bearing’s materials and construction offer good resistance to wear and tear. Suitable for applications where longevity is important.
Its dimensional stability ensures reliable performance over extended periods. The tapered roller design is particularly effective for axial loads.
The 390A-394’s specifications make it a versatile choice for many mechanical systems. Its compliance with environmental standards adds to its appeal.
This bearing’s design facilitates proper load transfer between components. The steel cage maintains roller alignment for smooth operation.
With its moderate speed capability and robust construction, it’s suited for various industrial uses. The inch measurements simplify integration with existing systems.
The bearing’s performance characteristics make it a dependable option for many engineers. Its temperature range covers most typical operating conditions.
The 390A-394’s design focuses on practical functionality and ease of maintenance. A solid choice for equipment requiring reliable rotation under load.
Its materials and construction provide good resistance to operational stresses. The open seal type allows for straightforward lubrication management.
The bearing’s load ratings make it suitable for demanding applications. Its interchangeability offers convenience in procurement and replacement.
With its balanced design and performance characteristics, the 390A-394 meets many industrial needs. A practical solution for combined load scenarios.
The bearing’s dimensional accuracy ensures proper fit in assemblies. The chrome steel components offer good fatigue resistance.
Its straightforward design makes installation and maintenance hassle-free. The tapered rollers efficiently handle both radial and axial forces.
The 390A-394’s specifications provide reliable performance in various conditions. A sensible choice for machinery requiring durable rotation support.
With its moderate precision rating and robust construction, it serves many applications well. The steel cage contributes to its overall durability.
The bearing’s temperature tolerance covers most working environments. Its compliance with RoHS and REACH standards ensures environmental safety.
The 390A-394’s design promotes even load distribution across its rollers. A dependable component for continuous operation requirements.
Its interchangeability with Timken products offers flexibility in sourcing. The bearing’s construction resists wear under normal operating conditions.
The specified tolerances contribute to consistent performance. A practical solution for engineers needing reliable load support.
With its combined load capability, the 390A-394 handles diverse mechanical demands. The open design facilitates regular maintenance checks.
The bearing’s materials provide good resistance to operational stresses. Suitable for applications where long service life is valued.
Its dimensional stability ensures reliable operation over time. The tapered roller configuration is particularly effective for thrust loads.
The 390A-394’s specifications make it adaptable to various industrial requirements. Its environmental compliance adds to its suitability.
This bearing’s design ensures proper load transfer between connected components. The steel cage maintains roller alignment for smooth running.
With its moderate speed rating and sturdy build, it’s appropriate for many uses. The inch dimensions simplify integration with imperial system equipment.
The bearing’s performance characteristics make it a reliable choice for engineers. Its temperature range accommodates most working conditions.
The 390A-394’s construction focuses on practical functionality and serviceability. A solid option for machinery needing dependable rotation support.
Its materials offer good resistance to wear under normal operation. The open seal design allows for easy lubrication management.
The bearing’s load capacities suit demanding applications. Its Timken interchangeability provides procurement convenience.
With its balanced design and performance, the 390A-394 meets numerous industrial needs. A practical solution for combined loading situations.
The bearing’s dimensional precision ensures proper assembly fit. The chrome steel components deliver good fatigue resistance.
Its straightforward construction makes installation and upkeep simple. The tapered rollers effectively manage both radial and axial forces.
The 390A-394’s specifications guarantee reliable operation in various environments. A sensible selection for equipment requiring durable rotation support.
With its ABEC-1 rating and robust build, it serves many purposes adequately. The steel cage enhances its overall longevity.
The bearing’s temperature range covers typical operating conditions. Its compliance with environmental standards ensures safe usage.
The 390A-394’s design enables even load sharing among rollers. A reliable component for continuous operation needs.
Its Timken compatibility offers sourcing flexibility. The bearing’s construction withstands normal wear effectively.
The specified tolerances help maintain consistent performance. A practical solution for engineers needing dependable load handling.
With its combined load capacity, the 390A-394 addresses various mechanical requirements. The open structure permits regular inspection.
The bearing’s materials resist operational stresses well. Appropriate for applications valuing extended service life.
Its dimensional reliability ensures steady performance over time. The tapered roller arrangement excels with thrust loads.
The 390A-394’s features make it versatile for industrial uses. Its environmental adherence increases its appeal.
This bearing’s design guarantees proper load transfer between parts. The steel cage keeps rollers aligned for smooth functioning.
With its moderate speed handling and sturdy construction, it’s fit for multiple applications. The inch sizing eases imperial system integration.
The bearing’s performance traits make it a trustworthy engineer’s choice. Its temperature tolerance suits most working environments.
The 390A-394’s build emphasises practical operation and maintenance ease. A reliable selection for machinery needing rotation support.
Its materials provide decent wear resistance during normal use. The open seal permits straightforward lubrication.
The bearing’s load ratings accommodate rigorous applications. Its Timken interchangeability simplifies procurement.
With its balanced characteristics, the 390A-394 fulfils many industrial demands. A sensible answer to combined loading challenges.
The bearing’s dimensional accuracy ensures correct assembly fitting. The chrome steel parts offer good fatigue protection.
Its simple design facilitates installation and service. The tapered rollers capably deal with both radial and axial loads.
The 390A-394’s specs promise dependable performance across conditions. A practical pick for equipment needing lasting rotation support.
With its ABEC-1 precision and durable build, it adequately serves numerous purposes. The steel cage adds to its endurance.
The bearing’s temperature capability spans usual working circumstances. Its compliance with safety standards guarantees eco-friendly operation.
The 390A-394’s layout promotes equal load distribution among rollers. A steadfast element for continuous operation necessities.
Its Timken matching provides sourcing options. The bearing’s makeup resists ordinary wear reliably.
The stated tolerances aid performance consistency. A functional solution for engineers requiring steady load management.
With its combined load handling, the 390A-394 tackles diverse mechanical needs. The open style allows routine checks.
The bearing’s substances withstand operational pressures sufficiently. Fitting for uses where longevity matters.
Its dimensional steadiness assures reliable long-term operation. The tapered roller setup works especially well with thrust forces.
The 390A-394’s attributes render it adaptable for industrial employment. Its environmental conformity boosts suitability.
This bearing’s construction ensures proper load transmission between components. The steel cage preserves roller alignment for seamless motion.
With its moderate speed capacity and robust nature, it’s appropriate for varied implementations. The inch measurements facilitate imperial system incorporation.
The bearing’s performance qualities render it a credible engineering selection. Its temperature scope covers most operational settings.
The 390A-394’s configuration concentrates on functional utility and maintenance simplicity. A sound alternative for machinery requiring rotation assistance.
Its materials deliver adequate wear resistance under normal circumstances. The open seal enables convenient lubrication.
The bearing’s load capabilities meet strenuous application demands. Its Timken compatibility eases acquisition.
With its equilibrium of features, the 390A-394 satisfies numerous industrial requirements. A realistic approach to combined load situations.
The bearing’s dimensional exactness guarantees proper assembly matching. The chrome steel elements provide satisfactory fatigue resistance.
Its uncomplicated architecture makes setup and servicing straightforward. The tapered rollers competently handle both radial and axial stresses.
The 390A-394’s characteristics ensure trustworthy functioning in diverse environments. A judicious choice for apparatus needing durable rotation backing.
With its ABEC-1 grading and hardy composition, it competently serves multiple functions. The steel cage reinforces its durability.
The bearing’s temperature range encompasses standard working conditions. Its adherence to regulations ensures harmless usage.
The 390A-394’s arrangement facilitates uniform load sharing across rollers. A consistent module for uninterrupted operation prerequisites.
Its Timken equivalency affords procurement versatility. The bearing’s formation stands up to regular wear satisfactorily.
The indicated tolerances support performance uniformity. A handy resolution for engineers desiring stable load control.
With its combined load aptitude, the 390A-394 addresses assorted mechanical necessities. The open format permits periodic examination.
The bearing’s constituents oppose operational strains adequately. Applicable for implementations valuing prolonged usefulness.
Its dimensional constancy promises reliable extended service. The tapered roller assembly performs exceptionally with thrust loads.
The 390A-394’s properties make it flexible for industrial utilizations. Its ecological compliance enhances attractiveness.
This bearing’s blueprint secures appropriate load transfer between elements. The steel cage sustains roller positioning for fluid action.
With its medium speed handling and tough build, it’s apt for manifold applications. The inch proportions simplify imperial system assimilation.
The bearing’s performance attributes establish it as a credible engineering option. Its temperature tolerance fits most working atmospheres.
The 390A-394’s structure highlights operational practicality and maintenance accessibility. A dependable preference for machinery needing rotation reinforcement.
Its materials furnish sufficient wear opposition during normal operation. The open seal design allows uncomplicated lubrication.
The bearing’s load capacities satisfy rigorous application requirements. Its Timken correspondence streamlines procurement.
With its balanced properties, the 390A-394 fulfils many industrial necessities. A pragmatic solution to combined loading circumstances.
The bearing’s dimensional precision ensures correct assembly coordination. The chrome steel components supply acceptable fatigue endurance.
Its simple construction enables easy installation and upkeep. The tapered rollers effectively cope with both radial and axial pressures.
The 390A-394’s specifications pledge consistent performance under varying conditions. A reasonable selection for equipment requiring enduring rotation support.
With its ABEC-1 accuracy and resilient constitution, it adequately performs numerous tasks. The steel cage augments its lifespan.
The bearing’s temperature span embraces typical operational contexts. Its regulation compliance assures safe employment.
The 390A-394’s organization encourages even load dispersion among rollers. A stable constituent for continuous operation needs.
Its Timken interchangeability provides sourcing adaptability. The bearing’s fabrication withstands normal wear dependably.
The specified tolerances help maintain performance regularity. A functional answer for engineers seeking steady load administration.
With its combined load management, the 390A-394 deals with various mechanical challenges. The open configuration permits routine inspections.
The bearing’s materials resist operational stresses sufficiently. Suitable for applications where extended service is prized.
Its dimensional reliability ensures consistent long-term performance. The tapered roller arrangement excels particularly with thrust forces.
The 390A-394’s features make it versatile for industrial applications. Its environmental conformity increases its appropriateness.
This bearing’s design guarantees proper load transmission between parts. The steel cage maintains roller alignment for smooth running.
With its moderate speed capability and sturdy construction, it’s suitable for diverse uses. The inch dimensions ease integration with imperial system machinery.
The bearing’s performance characteristics make it a trustworthy engineering choice. Its temperature range covers most working environments.
The 390A-394’s build focuses on practical functionality and maintenance ease. A reliable option for machinery requiring rotation support.
Its materials provide good wear resistance under normal conditions. The open seal allows straightforward lubrication.
The bearing’s load ratings accommodate demanding applications. Its Timken interchangeability simplifies procurement.
With its balanced design and performance, the 390A-394 meets many industrial needs. A practical solution for combined load scenarios.
The bearing’s dimensional accuracy ensures proper assembly fit. The chrome steel components offer good fatigue resistance.
Its straightforward design makes installation and maintenance simple. The tapered rollers efficiently handle both radial and axial loads.
The 390A-394’s specifications ensure reliable operation in various conditions. A sensible choice for equipment needing durable rotation support.
With its ABEC-1 rating and robust construction, it serves many applications well. The steel cage adds to its durability.
The bearing’s temperature tolerance covers most working environments. Its compliance with RoHS and REACH standards ensures safe usage.
The 390A-394’s design promotes even load distribution across its rollers. A dependable component for continuous operation requirements.
Its interchangeability with Timken products offers flexibility in sourcing. The bearing’s construction resists wear under normal operating conditions.
The specified tolerances contribute to consistent performance. A practical solution for engineers needing reliable load support.
With its combined load capability, the 390A-394 handles diverse mechanical demands. The open design facilitates regular maintenance checks.
The bearing’s materials provide good resistance to operational stresses. Suitable for applications where long service life is valued.
Its dimensional stability ensures reliable operation over time. The tapered roller configuration is particularly effective for thrust loads.
The 390A-394’s specifications make it adaptable to various industrial requirements. Its environmental compliance adds to its suitability.
This bearing’s design ensures proper load transfer between connected components. The steel cage maintains roller alignment for smooth running.
With its moderate speed rating and sturdy build, it’s appropriate for many uses. The inch dimensions simplify integration with imperial system equipment.
The bearing’s performance characteristics make it a reliable choice for engineers. Its temperature range accommodates most working conditions.
The 390A-394’s construction focuses on practical functionality and serviceability. A solid option for machinery needing dependable rotation support.
Its materials offer good resistance to wear under normal operation. The open seal design allows for easy lubrication management.
The bearing’s load capacities suit demanding applications. Its Timken interchangeability provides procurement convenience.
With its balanced design and performance, the 390A-394 meets numerous industrial needs. A practical solution for combined loading situations.
The bearing’s dimensional precision ensures proper assembly fit. The chrome steel components deliver good fatigue resistance.
Its straightforward construction makes installation and upkeep simple. The tapered rollers effectively manage both radial and axial forces.
The 390A-394’s specifications guarantee reliable operation in various environments. A sensible selection for equipment requiring durable rotation support.
With its ABEC-1 rating and robust build, it serves many purposes adequately. The steel cage enhances its overall longevity.
The bearing’s temperature range covers typical operating conditions. Its compliance with environmental standards ensures safe usage.
The 390A-394’s design enables even load sharing among rollers. A reliable component for continuous operation needs.
Its Timken compatibility offers sourcing flexibility. The bearing’s construction withstands normal wear effectively.
The specified tolerances help maintain consistent performance. A practical solution for engineers needing dependable load handling.
With its combined load capacity, the 390A-394 addresses various mechanical requirements. The open structure permits regular inspection.
The bearing’s materials resist operational stresses well. Appropriate for applications valuing extended service life.
Its dimensional reliability ensures steady performance over time. The tapered roller arrangement excels with thrust loads.
The 390A-394’s features make it versatile for industrial uses. Its environmental adherence increases its appeal.
This bearing’s design guarantees proper load transfer between parts. The steel cage keeps rollers aligned for smooth functioning.
With its moderate speed handling and sturdy construction, it’s fit for multiple applications. The inch sizing eases imperial system integration.
The bearing’s performance traits make it a trustworthy engineer’s choice. Its temperature tolerance suits most working environments.
The 390A-394’s build emphasises practical operation and maintenance ease. A reliable selection for machinery needing rotation support.
Its materials provide decent wear resistance during normal use. The open seal permits straightforward lubrication.
The bearing’s load ratings accommodate rigorous applications. Its Timken interchangeability simplifies procurement.
With its balanced characteristics, the 390A-394 fulfils many industrial demands. A sensible answer to combined loading challenges.
The bearing’s dimensional accuracy ensures correct assembly fitting. The chrome steel parts offer good fatigue protection.
Its simple design facilitates installation and service. The tapered rollers capably deal with both radial and axial loads.
The 390A-394’s specs promise dependable performance across conditions. A practical pick for equipment needing lasting rotation support.
With its ABEC-1 precision and durable build, it adequately serves numerous purposes. The steel cage adds to its endurance.
The bearing’s temperature capability spans usual working circumstances. Its compliance with safety standards guarantees eco-friendly operation.
The 390A-394’s layout promotes
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