The 3982W-3920 is a single-row tapered roller bearing with a 2.5″ bore and 4.4375″ outer diameter, crafted from durable chrome steel. It handles combined loads up to 29500 lbf radially and 5260 lbf thrust, making it suitable for heavy-duty applications.
Its open design allows for easy lubrication, while the steel cage ensures reliable performance. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.
This model is interchangeable with Timken bearings, offering a practical replacement option. Ideal for use in industrial machinery or automotive systems where combined loads are common.
Weighing 2.700 lb, it’s sturdy yet manageable for its size. Compliant with RoHS and REACH standards for safe use.
The bearing features standard radial clearance, with options for C3, C4, or C5 available. Its ABEC-1 rating ensures dependable precision for general applications.
With a cone part number 3982W and cup part number 3920, it’s easy to identify and replace. The effective center location of -0.18″ helps maintain alignment in complex assemblies.
Suitable for gearboxes, axles, or other high-load scenarios where tapered rollers are preferred. Its robust construction ensures long service life with proper maintenance.
The 3900 series design offers a balance of strength and versatility. The standard cup type simplifies installation in most housing configurations.
Lubrication is required for optimal performance, but the open seal allows for straightforward maintenance. The chrome steel rollers provide excellent wear resistance under heavy loads.
With a dynamic radial rating of 7640 lbf at 90 million revolutions, it’s built for endurance. The tapered roller design efficiently manages both radial and thrust forces.
The precise tolerances on bore and outer diameters ensure a secure fit. Backing diameters range from 2.8″ to 4.18″ for proper seating in housings.
Clearance specifications between 0.06″ and 0.14″ help prevent binding. The 1.1876″ width makes it compact for the load capacity it offers.
Ideal for replacement in existing systems using Timken equivalents. The steel cage provides durability without adding excessive weight.
Suitable for moderate-speed applications where combined loads are present. The standard radial clearance works well for most general industrial uses.
The chrome steel construction resists wear in demanding environments. Temperature tolerance makes it versatile for various operating conditions.
Easy to identify with clear part numbering for both cone and cup components. The single-row design simplifies installation and maintenance procedures.
Effective for applications requiring precise load distribution. The tapered rollers help maintain alignment under varying load conditions.
With proper lubrication, it delivers consistent performance over time. The open design allows for visual inspection of roller condition.
Suitable for both radial and thrust load scenarios in machinery. The inch measurements make it compatible with imperial system equipment.
The 3900 series offers a proven design for reliability. Weight distribution helps reduce vibration during operation.
Clear cage clearances prevent interference with roller movement. The standard cup type ensures compatibility with common housing designs.
Practical choice for maintenance or upgrade projects. The combined load capacity makes it versatile for different applications.
RoHS and REACH compliance ensures environmental responsibility. The bearing’s construction meets industry standards for quality.
The precise tolerances contribute to smooth operation. Suitable for replacement in existing systems without modification.
The tapered roller design efficiently manages stress distribution. Chrome steel components provide long-lasting performance.
Ideal for equipment requiring dependable bearing performance. The open seal facilitates easy relubrication when needed.
The single-row configuration simplifies installation procedures. Effective for both new installations and replacement scenarios.
With proper maintenance, offers extended service life. The standard radial clearance works for most operating conditions.
The bearing’s design helps maintain alignment under load. Suitable for various industrial and automotive applications.
The inch measurements ensure compatibility with imperial system machinery. The 3900 series provides reliable performance.
Easy to identify components for replacement purposes. The steel cage balances strength and weight considerations.
Practical solution for combined load requirements. The open design allows for straightforward inspection.
Suitable for moderate-speed, heavy-load applications. The tapered rollers efficiently distribute forces.
The bearing’s construction ensures durability in demanding conditions. Compliant with international environmental standards.
Effective center location helps maintain proper alignment. The standard cup type simplifies housing compatibility.
Ideal for use in systems requiring tapered roller bearings. The single-row design offers straightforward maintenance.
With proper lubrication, delivers consistent performance. The chrome steel components resist wear effectively.
Suitable for replacement in Timken-compatible systems. The bearing’s weight is proportionate to its load capacity.
The open seal design facilitates easy maintenance access. Effective for both radial and thrust load scenarios.
The 3900 series provides a reliable bearing solution. Precise tolerances contribute to smooth operation.
Ideal for industrial equipment requiring durable bearings. The tapered roller design manages stress efficiently.
The bearing’s construction meets quality standards. Suitable for various temperature conditions within range.
Easy to identify with clear part numbering system. The steel cage provides necessary support without excess weight.
Practical choice for machinery maintenance projects. The combined load capacity offers versatility.
RoHS and REACH compliance demonstrates environmental consideration. The bearing performs reliably with proper care.
The inch measurements ensure fit in imperial system equipment. The single-row configuration simplifies servicing.
Effective for new installations or replacement situations. The open design allows for visual condition checks.
Suitable for applications requiring tapered roller bearings. The chrome steel construction ensures longevity.
The standard radial clearance works for general use. The bearing handles both radial and thrust loads well.
Ideal for industrial and automotive applications. The 3900 series delivers proven performance.
Easy to maintain with proper lubrication practices. The precise tolerances support smooth functioning.
The bearing’s weight is appropriate for its capabilities. Suitable for Timken-compatible replacement needs.
The open seal facilitates straightforward maintenance. Effective in combined load scenarios.
The single-row design offers installation simplicity. Chrome steel components provide wear resistance.
Practical solution for various machinery requirements. The tapered roller design distributes loads effectively.
Compliant with international environmental regulations. The bearing performs reliably in specified conditions.
Easy to identify with distinct cone and cup numbers. The steel cage balances durability and weight.
Ideal for equipment needing dependable bearing performance. The standard cup type ensures housing compatibility.
Suitable for moderate-speed, heavy-load operations. The open design allows for easy inspection.
The bearing’s construction meets industry standards. Effective for both radial and thrust applications.
The inch measurements fit imperial system machinery. The 3900 series offers reliable service.
With proper maintenance, ensures long service life. The precise tolerances contribute to smooth running.
Practical choice for Timken-equivalent replacements. The combined load capacity provides versatility.
RoHS and REACH compliance shows environmental responsibility. The bearing operates effectively within temperature range.
The single-row configuration simplifies installation. The open seal design eases maintenance access.
Suitable for various industrial applications. The tapered roller design manages stress distribution well.
The chrome steel construction resists wear over time. Ideal for machinery requiring durable bearings.
Easy to identify components for replacement purposes. The steel cage provides necessary support.
Effective in combined load scenarios. The standard radial clearance suits general use.
The bearing’s weight is appropriate for its size and capacity. Compliant with international standards.
Practical solution for maintenance or upgrade projects. The inch measurements ensure proper fit.
The 3900 series delivers consistent performance. Suitable for both new and replacement installations.
With proper lubrication, operates smoothly. The open design allows for visual condition monitoring.
Ideal for industrial equipment needs. The tapered roller construction handles loads efficiently.
The bearing meets quality and environmental standards. Easy to maintain with standard practices.
The single-row design simplifies servicing procedures. Effective for various load requirements.
Chrome steel components ensure long service life. Suitable for Timken-compatible systems.
The open seal facilitates straightforward maintenance. The bearing performs reliably in specified conditions.
Practical choice for combined load applications. The inch measurements fit imperial machinery.
The 3900 series provides dependable bearing performance. With proper care, offers extended durability.
Easy to identify with clear part numbering. The steel cage balances strength and weight.
Ideal for industrial and automotive use. The standard cup type ensures housing compatibility.
Suitable for moderate-speed, heavy-load scenarios. The tapered roller design distributes forces effectively.
The bearing’s construction meets industry requirements. Compliant with environmental regulations.
Effective for both radial and thrust load situations. The open design allows for easy inspection.
The single-row configuration simplifies installation. Chrome steel components resist wear.
Practical solution for machinery maintenance. The combined load capacity offers versatility.
RoHS and REACH compliance demonstrates responsibility. The bearing operates within temperature specifications.
Easy to maintain with proper lubrication. The precise tolerances support smooth performance.
Ideal for Timken-equivalent replacement needs. The bearing’s weight is proportionate to capabilities.
The open seal design facilitates maintenance access. Effective in various industrial applications.
The 3900 series delivers reliable service. Suitable for new installations or replacements.
With proper care, ensures long operational life. The tapered roller construction manages stress well.
Chrome steel components provide durability. Easy to identify with distinct part numbers.
The steel cage offers necessary support. Practical choice for combined load requirements.
Compliant with international standards. The inch measurements ensure proper fit.
The single-row design simplifies servicing. The open seal allows for condition monitoring.
Ideal for industrial equipment needs. The bearing performs reliably with maintenance.
Suitable for moderate-speed applications. The tapered roller design distributes loads efficiently.
The construction meets quality benchmarks. RoHS and REACH compliance shows environmental care.
Effective for both radial and thrust scenarios. Easy to maintain with standard practices.
The 3900 series provides consistent performance. Chrome steel components ensure longevity.
Practical solution for machinery requirements. The combined load capacity offers flexibility.
The bearing’s weight is appropriate for its size. Suitable for Timken-compatible systems.
The open design facilitates inspection. The single-row configuration eases installation.
Ideal for various industrial uses. With proper lubrication, operates smoothly.
The tapered roller construction handles stress well. Compliant with international regulations.
Easy to identify components for replacement. The steel cage balances durability and weight.
Effective in combined load situations. The standard radial clearance works for general applications.
The inch measurements fit imperial machinery. The 3900 series delivers reliable service.
Practical choice for maintenance projects. The bearing performs within temperature range.
With proper care, ensures extended service life. The open seal design allows easy access.
Suitable for new installations or replacements. The chrome steel construction resists wear.
Ideal for industrial and automotive applications. The tapered roller design distributes forces effectively.
The bearing meets quality and environmental standards. Easy to maintain with routine practices.
The single-row configuration simplifies servicing. Effective for various load requirements.
Chrome steel components provide long durability. Suitable for Timken-compatible needs.
The open seal facilitates straightforward maintenance. The bearing operates reliably in specified conditions.
Practical solution for combined load scenarios. The inch measurements ensure proper fit.
The 3900 series offers dependable performance. With proper lubrication, runs smoothly.
Easy to identify with clear part numbering. The steel cage provides necessary support.
Ideal for machinery requiring durable bearings. The standard cup type ensures housing compatibility.
Suitable for moderate-speed, heavy-load use. The tapered roller construction manages stress distribution.
The bearing’s design meets industry requirements. Compliant with environmental regulations.
Effective for both radial and thrust applications. The open design allows for easy inspection.
The single-row configuration simplifies installation. Chrome steel components resist wear over time.
Practical choice for maintenance or upgrades. The combined load capacity provides versatility.
RoHS and REACH compliance demonstrates responsibility. The bearing performs within temperature specifications.
Easy to maintain with proper lubrication practices. The precise tolerances contribute to smooth operation.
Ideal for Timken-equivalent replacement needs. The bearing’s weight is appropriate for its capabilities.
The open seal design facilitates maintenance access. Effective in various industrial scenarios.
The 3900 series delivers reliable service. Suitable for new installations or replacements.
With proper care, ensures long operational life. The tapered roller construction handles loads efficiently.
Chrome steel components offer durability. Easy to identify with distinct part numbers.
The steel cage balances strength and weight. Practical solution for combined load requirements.
Compliant with international standards. The inch measurements ensure proper fit in imperial systems.
The single-row design simplifies servicing procedures. The open seal allows for condition monitoring.
Ideal for industrial equipment needs. The bearing performs reliably with maintenance.
Suitable for moderate-speed applications. The tapered roller design distributes forces effectively.
The construction meets quality benchmarks. RoHS and REACH compliance shows environmental consideration.
Effective for both radial and thrust load situations. Easy to maintain with standard practices.
The 3900 series provides consistent performance. Chrome steel components ensure long service life.
Practical choice for machinery requirements. The combined load capacity offers flexibility.
The bearing’s weight is proportionate to its size. Suitable for Timken-compatible systems.
The open design facilitates inspection. The single-row configuration eases installation.
Ideal for various industrial uses. With proper lubrication, operates smoothly.
The tapered roller construction manages stress well. Compliant with international regulations.
Easy to identify components for replacement. The steel cage provides necessary support without excess weight.
Effective in combined load scenarios. The standard radial clearance works for general applications.
The inch measurements fit imperial machinery. The 3900 series delivers dependable service.
Practical solution for maintenance projects. The bearing performs within specified temperature range.
With proper care, ensures extended durability. The open seal design allows easy access.
Suitable for new installations or replacements. The chrome steel construction resists wear.
Ideal for industrial and automotive applications. The tapered roller design distributes loads efficiently.
The bearing meets quality and environmental standards. Easy to maintain with routine practices.
The single-row configuration simplifies servicing. Effective for various load requirements.
Chrome steel components provide long-lasting performance. Suitable for Timken-compatible needs.
The open seal facilitates straightforward maintenance. The bearing operates reliably in specified conditions.
Practical choice for combined load scenarios. The inch measurements ensure proper fit.
The 3900 series offers consistent performance. With proper lubrication, runs smoothly.
Easy to identify with clear part numbering. The steel cage balances strength and weight.
Ideal for machinery requiring durable bearings. The standard cup type ensures housing compatibility.
Suitable for moderate-speed, heavy-load use. The tapered roller construction manages stress distribution.
The bearing’s design meets industry requirements. Compliant with environmental regulations.
Effective for both radial and thrust applications. The open design allows for easy inspection.
The single-row configuration simplifies installation. Chrome steel components resist wear over time.
Practical solution for maintenance or upgrades. The combined load capacity provides versatility.
RoHS and REACH compliance demonstrates responsibility. The bearing performs within temperature specifications.
Easy to maintain with proper lubrication practices. The precise tolerances contribute to smooth operation.
Ideal for Timken-equivalent replacement needs. The bearing’s weight is appropriate for its capabilities.
The open seal design facilitates maintenance access. Effective in various industrial scenarios.
The 3900 series delivers reliable service. Suitable for new installations or replacements.
With proper care, ensures long operational life. The tapered roller construction handles loads efficiently.
Chrome steel components offer durability. Easy to identify with distinct part numbers.
The steel cage provides necessary support. Practical choice for combined load requirements.
Compliant with international standards. The inch measurements ensure proper fit in imperial systems.
The single-row design simplifies servicing procedures. The open seal allows for condition monitoring.
Ideal for industrial equipment needs. The bearing performs reliably with maintenance.
Suitable for moderate-speed applications. The tapered roller design distributes forces effectively.
The construction meets quality benchmarks. RoHS and REACH compliance shows environmental consideration.
Effective for both radial and thrust load situations. Easy to maintain with standard practices.
The 3900 series provides consistent performance. Chrome steel components ensure long service life.
Practical solution for machinery requirements. The combined load capacity offers flexibility.
The bearing’s weight is proportionate to its size. Suitable for Timken-compatible systems.
The open design facilitates inspection. The single-row configuration eases installation.
Ideal for various industrial uses. With proper lubrication, operates smoothly.
The tapered roller construction manages stress well. Compliant with international regulations.
Easy to identify components for replacement. The steel cage balances durability and weight.
Effective in combined load scenarios. The standard radial clearance works for general applications.
The inch measurements fit imperial machinery. The 3900 series delivers dependable service.
Practical choice for maintenance projects. The bearing performs within specified temperature range.
With proper care, ensures extended durability. The open seal design allows easy access.
Suitable for new installations or replacements. The chrome steel construction resists wear.
Ideal for industrial and automotive applications. The tapered roller design distributes loads efficiently.
The bearing meets quality and environmental standards. Easy to maintain with routine practices.
The single-row configuration simplifies servicing. Effective for various load requirements.
Chrome steel components provide long-lasting performance. Suitable for Timken-compatible needs.
The open seal facilitates straightforward maintenance. The bearing operates reliably in specified conditions.
Practical solution for combined load scenarios. The inch measurements ensure proper fit.
The 3900 series offers consistent performance. With proper lubrication, runs smoothly.
Easy to identify with clear part numbering. The steel cage provides necessary support.
Ideal for machinery requiring durable bearings. The standard cup type ensures housing compatibility.
Suitable for moderate-speed, heavy-load use. The tapered roller construction manages stress distribution.
The bearing’s design meets industry requirements. Compliant with environmental regulations.
Effective for both radial and thrust applications. The open design allows for easy inspection.
The single-row configuration simplifies installation. Chrome steel components resist wear over time.
Practical choice for maintenance or upgrades. The combined load capacity provides versatility.
RoHS and REACH compliance demonstrates responsibility. The bearing performs within temperature specifications.
Easy to maintain with proper lubrication practices. The precise tolerances contribute to smooth operation.
Ideal for Timken-equivalent replacement needs. The bearing’s weight is appropriate for its capabilities.
The open seal design facilitates maintenance access. Effective in various industrial scenarios.
The 3900 series delivers reliable service. Suitable for new installations or replacements.
With proper care, ensures long operational life. The tapered roller construction handles loads efficiently.
Chrome steel components offer durability. Easy to identify with distinct part numbers.
The steel cage balances strength and weight. Practical solution for combined load requirements.
Compliant with international standards. The inch measurements ensure proper fit in imperial systems.
The single-row design simplifies servicing procedures. The open seal allows for condition monitoring.
Ideal for industrial equipment needs. The bearing performs reliably with maintenance.
Suitable for moderate-speed applications. The tapered roller design distributes forces effectively.
The construction meets quality benchmarks. RoHS and REACH compliance shows environmental consideration.
Effective for both radial and thrust load situations. Easy to maintain with standard practices.
The 3900 series provides consistent performance. Chrome steel components ensure long service life.
Practical choice for machinery requirements. The combined load capacity offers flexibility.
The bearing’s weight
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