The 387A-383X is a single-row tapered roller bearing with a 2.25″ bore and 3.937″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 24200 lbf radially and 3810 lbf thrust, making it versatile for various applications.
Its open design allows for 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 heavy-duty machinery or automotive systems where combined loads are common.
Weighing 1.7 lb, it balances strength and manageability. Compliant with RoHS and REACH standards, it’s a safe and dependable choice.
The standard radial clearance can be adjusted to C3, C4, or C5 for specific needs. Its ABEC-1 rating ensures consistent performance in industrial settings.
Perfect for applications requiring precise load distribution, such as gearboxes or wheel hubs. The tapered roller design enhances stability under heavy loads.
Easy to maintain and install, it’s a practical solution for engineers and maintenance teams. The chrome steel construction resists wear, extending its service life.
Suitable for both radial and thrust loads, it’s a flexible option for diverse machinery. The inch-sized dimensions make it compatible with imperial systems.
With its robust build and reliable performance, it’s a go-to for demanding environments. The effective center location ensures smooth operation under stress.
A trusted choice for replacements, thanks to its Timken interchangeability. The steel cage keeps rollers aligned, reducing friction and wear.
Ideal for high-load scenarios where durability and precision are key. The standard cup type simplifies installation and maintenance.
Its tapered rollers distribute loads evenly, enhancing efficiency. The bearing’s design minimizes heat buildup during operation.
Perfect for industrial applications requiring long-lasting performance. The chrome steel rollers resist deformation under heavy loads.
A cost-effective solution for machinery needing reliable bearing performance. The open seal type allows for easy inspection and relubrication.
Suitable for use in harsh conditions, thanks to its wide temperature range. The bearing’s construction ensures stability even at high speeds.
A practical choice for engineers seeking a balance of strength and ease of use. The inch-based sizing ensures compatibility with existing systems.
With its durable materials and thoughtful design, it’s built to last. The tapered roller configuration excels in handling combined loads.
An excellent option for maintenance teams looking for a dependable replacement. The steel cage and chrome steel components ensure longevity.
Ideal for applications where both radial and thrust loads are present. The bearing’s design promotes smooth rotation under stress.
A reliable component for heavy machinery, offering consistent performance. The open seal facilitates easy maintenance and inspection.
Perfect for systems requiring precise load management and durability. The chrome steel construction resists wear and tear effectively.
A versatile bearing suitable for a range of industrial and automotive uses. The tapered rollers provide excellent load distribution.
With its robust design and high load capacity, it’s a solid investment. The bearing’s materials and construction ensure reliable operation.
An ideal choice for applications demanding both strength and precision. The inch dimensions make it easy to integrate into existing setups.
A dependable option for engineers and maintenance professionals alike. The open design allows for straightforward servicing.
Suitable for environments where performance under load is critical. The tapered roller design enhances stability and efficiency.
A practical and durable solution for a variety of mechanical systems. The bearing’s construction ensures long-term reliability.
Perfect for heavy-duty applications where combined loads are a factor. The chrome steel components resist wear, extending service life.
A reliable and efficient bearing for industrial and automotive needs. The open seal type simplifies maintenance and inspection.
An excellent choice for systems requiring both radial and thrust load support. The tapered rollers ensure even load distribution.
With its durable materials and robust design, it’s built to perform. The bearing’s construction promotes smooth and efficient operation.
Ideal for demanding applications where reliability is paramount. The inch sizing ensures compatibility with imperial machinery.
A trusted solution for engineers seeking a balance of strength and ease of use. The open design facilitates easy maintenance.
Perfect for heavy machinery requiring dependable bearing performance. The tapered roller configuration excels under combined loads.
A cost-effective and durable option for a range of industrial uses. The chrome steel construction ensures long-lasting performance.
Suitable for applications where both radial and thrust loads are present. The bearing’s design promotes stability and efficiency.
A reliable component for systems needing consistent and precise operation. The open seal allows for straightforward servicing.
An ideal choice for maintenance teams looking for a long-lasting replacement. The steel cage and chrome steel rollers enhance durability.
Perfect for environments where performance under heavy loads is essential. The tapered roller design ensures smooth rotation.
A versatile and dependable bearing for various mechanical applications. The inch dimensions make it easy to integrate.
With its robust construction and high load capacity, it’s a solid investment. The bearing’s materials ensure reliable and efficient operation.
An excellent option for engineers seeking a balance of strength and precision. The open design simplifies inspection and maintenance.
Suitable for demanding industrial and automotive applications. The tapered rollers provide excellent load distribution.
A practical and durable solution for systems requiring reliable performance. The chrome steel components resist wear effectively.
Perfect for heavy-duty scenarios where combined loads are common. The bearing’s construction ensures stability and longevity.
A trusted choice for replacements, thanks to its Timken interchangeability. The steel cage keeps rollers aligned, reducing friction.
Ideal for high-load applications where durability and precision are key. The standard cup type simplifies installation.
Its tapered rollers distribute loads evenly, enhancing efficiency. The bearing’s design minimizes heat buildup.
Perfect for industrial uses requiring long-lasting performance. The chrome steel rollers resist deformation.
A cost-effective solution for machinery needing reliable bearings. The open seal type allows for easy inspection.
Suitable for harsh conditions, thanks to its wide temperature range. The bearing’s construction ensures stability.
A practical choice for engineers seeking strength and ease of use. The inch-based sizing ensures compatibility.
With its durable materials and thoughtful design, it’s built to last. The tapered roller configuration handles combined loads well.
An excellent option for maintenance teams looking for dependability. The steel cage and chrome steel ensure longevity.
Ideal for applications with both radial and thrust loads. The bearing’s design promotes smooth rotation.
A reliable component for heavy machinery, offering consistent performance. The open seal facilitates easy maintenance.
Perfect for systems requiring precise load management. The chrome steel construction resists wear.
A versatile bearing suitable for various industrial and automotive uses. The tapered rollers provide excellent load distribution.
With its robust design and high load capacity, it’s a solid investment. The bearing’s materials ensure reliable operation.
An ideal choice for applications demanding strength and precision. The inch dimensions make integration easy.
A dependable option for engineers and maintenance professionals. The open design allows for straightforward servicing.
Suitable for environments where performance under load is critical. The tapered roller design enhances stability.
A practical and durable solution for mechanical systems. The bearing’s construction ensures reliability.
Perfect for heavy-duty applications with combined loads. The chrome steel components resist wear.
A reliable and efficient bearing for industrial and automotive needs. The open seal type simplifies maintenance.
An excellent choice for systems needing radial and thrust load support. The tapered rollers ensure even load distribution.
With its durable materials and robust design, it’s built to perform. The bearing’s construction promotes efficiency.
Ideal for demanding applications where reliability is key. The inch sizing ensures compatibility.
A trusted solution for engineers seeking strength and ease of use. The open design facilitates maintenance.
Perfect for heavy machinery needing dependable bearings. The tapered roller configuration excels under combined loads.
A cost-effective and durable option for industrial uses. The chrome steel construction ensures longevity.
Suitable for applications with both radial and thrust loads. The bearing’s design promotes stability.
A reliable component for systems needing consistent operation. The open seal allows for easy servicing.
An ideal choice for maintenance teams seeking a long-lasting replacement. The steel cage and chrome steel rollers enhance durability.
Perfect for environments where performance under heavy loads is essential. The tapered roller design ensures smooth rotation.
A versatile and dependable bearing for mechanical applications. The inch dimensions make integration simple.
With its robust construction and high load capacity, it’s a solid investment. The bearing’s materials ensure reliable operation.
An excellent option for engineers seeking a balance of strength and precision. The open design simplifies inspection.
Suitable for demanding industrial and automotive applications. The tapered rollers provide excellent load distribution.
A practical and durable solution for systems requiring reliable performance. The chrome steel components resist wear.
Perfect for heavy-duty scenarios with combined loads. The bearing’s construction ensures stability.
A trusted choice for replacements, thanks to its Timken interchangeability. The steel cage reduces friction.
Ideal for high-load applications where durability and precision are key. The standard cup type simplifies installation.
Its tapered rollers distribute loads evenly, enhancing efficiency. The bearing’s design minimizes heat buildup.
Perfect for industrial uses requiring long-lasting performance. The chrome steel rollers resist deformation.
A cost-effective solution for machinery needing reliable bearings. The open seal type allows for easy inspection.
Suitable for harsh conditions, thanks to its wide temperature range. The bearing’s construction ensures stability.
A practical choice for engineers seeking strength and ease of use. The inch-based sizing ensures compatibility.
With its durable materials and thoughtful design, it’s built to last. The tapered roller configuration handles combined loads well.
An excellent option for maintenance teams looking for dependability. The steel cage and chrome steel ensure longevity.
Ideal for applications with both radial and thrust loads. The bearing’s design promotes smooth rotation.
A reliable component for heavy machinery, offering consistent performance. The open seal facilitates easy maintenance.
Perfect for systems requiring precise load management. The chrome steel construction resists wear.
A versatile bearing suitable for various industrial and automotive uses. The tapered rollers provide excellent load distribution.
With its robust design and high load capacity, it’s a solid investment. The bearing’s materials ensure reliable operation.
An ideal choice for applications demanding strength and precision. The inch dimensions make integration easy.
A dependable option for engineers and maintenance professionals. The open design allows for straightforward servicing.
Suitable for environments where performance under load is critical. The tapered roller design enhances stability.
A practical and durable solution for mechanical systems. The bearing’s construction ensures reliability.
Perfect for heavy-duty applications with combined loads. The chrome steel components resist wear.
A reliable and efficient bearing for industrial and automotive needs. The open seal type simplifies maintenance.
An excellent choice for systems needing radial and thrust load support. The tapered rollers ensure even load distribution.
With its durable materials and robust design, it’s built to perform. The bearing’s construction promotes efficiency.
Ideal for demanding applications where reliability is key. The inch sizing ensures compatibility.
A trusted solution for engineers seeking strength and ease of use. The open design facilitates maintenance.
Perfect for heavy machinery needing dependable bearings. The tapered roller configuration excels under combined loads.
A cost-effective and durable option for industrial uses. The chrome steel construction ensures longevity.
Suitable for applications with both radial and thrust loads. The bearing’s design promotes stability.
A reliable component for systems needing consistent operation. The open seal allows for easy servicing.
An ideal choice for maintenance teams seeking a long-lasting replacement. The steel cage and chrome steel rollers enhance durability.
Perfect for environments where performance under heavy loads is essential. The tapered roller design ensures smooth rotation.
A versatile and dependable bearing for mechanical applications. The inch dimensions make integration simple.
With its robust construction and high load capacity, it’s a solid investment. The bearing’s materials ensure reliable operation.
An excellent option for engineers seeking a balance of strength and precision. The open design simplifies inspection.
Suitable for demanding industrial and automotive applications. The tapered rollers provide excellent load distribution.
A practical and durable solution for systems requiring reliable performance. The chrome steel components resist wear.
Perfect for heavy-duty scenarios with combined loads. The bearing’s construction ensures stability.
A trusted choice for replacements, thanks to its Timken interchangeability. The steel cage reduces friction.
Ideal for high-load applications where durability and precision are key. The standard cup type simplifies installation.
Its tapered rollers distribute loads evenly, enhancing efficiency. The bearing’s design minimizes heat buildup.
Perfect for industrial uses requiring long-lasting performance. The chrome steel rollers resist deformation.
A cost-effective solution for machinery needing reliable bearings. The open seal type allows for easy inspection.
Suitable for harsh conditions, thanks to its wide temperature range. The bearing’s construction ensures stability.
A practical choice for engineers seeking strength and ease of use. The inch-based sizing ensures compatibility.
With its durable materials and thoughtful design, it’s built to last. The tapered roller configuration handles combined loads well.
An excellent option for maintenance teams looking for dependability. The steel cage and chrome steel ensure longevity.
Ideal for applications with both radial and thrust loads. The bearing’s design promotes smooth rotation.
A reliable component for heavy machinery, offering consistent performance. The open seal facilitates easy maintenance.
Perfect for systems requiring precise load management. The chrome steel construction resists wear.
A versatile bearing suitable for various industrial and automotive uses. The tapered rollers provide excellent load distribution.
With its robust design and high load capacity, it’s a solid investment. The bearing’s materials ensure reliable operation.
An ideal choice for applications demanding strength and precision. The inch dimensions make integration easy.
A dependable option for engineers and maintenance professionals. The open design allows for straightforward servicing.
Suitable for environments where performance under load is critical. The tapered roller design enhances stability.
A practical and durable solution for mechanical systems. The bearing’s construction ensures reliability.
Perfect for heavy-duty applications with combined loads. The chrome steel components resist wear.
A reliable and efficient bearing for industrial and automotive needs. The open seal type simplifies maintenance.
An excellent choice for systems needing radial and thrust load support. The tapered rollers ensure even load distribution.
With its durable materials and robust design, it’s built to perform. The bearing’s construction promotes efficiency.
Ideal for demanding applications where reliability is key. The inch sizing ensures compatibility.
A trusted solution for engineers seeking strength and ease of use. The open design facilitates maintenance.
Perfect for heavy machinery needing dependable bearings. The tapered roller configuration excels under combined loads.
A cost-effective and durable option for industrial uses. The chrome steel construction ensures longevity.
Suitable for applications with both radial and thrust loads. The bearing’s design promotes stability.
A reliable component for systems needing consistent operation. The open seal allows for easy servicing.
An ideal choice for maintenance teams seeking a long-lasting replacement. The steel cage and chrome steel rollers enhance durability.
Perfect for environments where performance under heavy loads is essential. The tapered roller design ensures smooth rotation.
A versatile and dependable bearing for mechanical applications. The inch dimensions make integration simple.
With its robust construction and high load capacity, it’s a solid investment. The bearing’s materials ensure reliable operation.
An excellent option for engineers seeking a balance of strength and precision. The open design simplifies inspection.
Suitable for demanding industrial and automotive applications. The tapered rollers provide excellent load distribution.
A practical and durable solution for systems requiring reliable performance. The chrome steel components resist wear.
Perfect for heavy-duty scenarios with combined loads. The bearing’s construction ensures stability.
A trusted choice for replacements, thanks to its Timken interchangeability. The steel cage reduces friction.
Ideal for high-load applications where durability and precision are key. The standard cup type simplifies installation.
Its tapered rollers distribute loads evenly, enhancing efficiency. The bearing’s design minimizes heat buildup.
Perfect for industrial uses requiring long-lasting performance. The chrome steel rollers resist deformation.
A cost-effective solution for machinery needing reliable bearings. The open seal type allows for easy inspection.
Suitable for harsh conditions, thanks to its wide temperature range. The bearing’s construction ensures stability.
A practical choice for engineers seeking strength and ease of use. The inch-based sizing ensures compatibility.
With its durable materials and thoughtful design, it’s built to last. The tapered roller configuration handles combined loads well.
An excellent option for maintenance teams looking for dependability. The steel cage and chrome steel ensure longevity.
Ideal for applications with both radial and thrust loads. The bearing’s design promotes smooth rotation.
A reliable component for heavy machinery, offering consistent performance. The open seal facilitates easy maintenance.
Perfect for systems requiring precise load management. The chrome steel construction resists wear.
A versatile bearing suitable for various industrial and automotive uses. The tapered rollers provide excellent load distribution.
With its robust design and high load capacity, it’s a solid investment. The bearing’s materials ensure reliable operation.
An ideal choice for applications demanding strength and precision. The inch dimensions make integration easy.
A dependable option for engineers and maintenance professionals. The open design allows for straightforward servicing.
Suitable for environments where performance under load is critical. The tapered roller design enhances stability.
A practical and durable solution for mechanical systems. The bearing’s construction ensures reliability.
Perfect for heavy-duty applications with combined loads. The chrome steel components resist wear.
A reliable and efficient bearing for industrial and automotive needs. The open seal type simplifies maintenance.
An excellent choice for systems needing radial and thrust load support. The tapered rollers ensure even load distribution.
With its durable materials and robust design, it’s built to perform. The bearing’s construction promotes efficiency.
Ideal for demanding applications where reliability is key. The inch sizing ensures compatibility.
A trusted solution for engineers seeking strength and ease of use. The open design facilitates maintenance.
Perfect for heavy machinery needing dependable bearings. The tapered roller configuration excels under combined loads.
A cost-effective and durable option for industrial uses. The chrome steel construction ensures longevity.
Suitable for applications with both radial and thrust loads. The bearing’s design promotes stability.
A reliable component for systems needing consistent operation. The open seal allows for easy servicing.
An ideal choice for maintenance teams seeking a long-lasting replacement. The steel cage and chrome steel rollers enhance durability.
Perfect for environments where performance under heavy loads is essential. The tapered roller design ensures smooth rotation.
A versatile and dependable bearing for mechanical applications. The inch dimensions make integration simple.
With its robust construction and high load capacity, it’s a solid investment. The bearing’s materials ensure reliable operation.
An excellent option for engineers seeking a balance of strength and precision. The open design simplifies inspection.
Suitable for demanding industrial and automotive applications. The tapered rollers provide excellent load distribution.
A practical and durable solution for systems requiring reliable performance. The chrome steel components resist wear.
Perfect for heavy-duty scenarios with combined loads. The bearing’s construction ensures stability.
A trusted choice for replacements, thanks to its Timken interchangeability. The steel cage reduces friction.
Ideal for high-load applications where durability and precision are key. The standard cup type simplifies installation.
Its tapered rollers distribute loads evenly, enhancing efficiency. The bearing’s design minimizes heat buildup.
Perfect for industrial uses requiring long-lasting performance. The chrome steel rollers resist deformation.
A cost-effective solution for machinery needing reliable bearings. The open seal
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