TS (Single Row Tapered Roller Bearings) (Imperial) 3783-3730

TS (Single Row Tapered Roller Bearings) (Imperial) 3783-3730

The 3783-3730 is a single-row tapered roller bearing with a 1.75″ bore and 3.6718″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 27500 lbf radially and 4120 lbf thrust, suitable for demanding 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 heavy-duty machinery or automotive systems where combined loads are common.

Weighing 2.1 lb, it offers a balance of strength and manageable size. Compliant with RoHS and REACH standards for safe use.

The standard radial clearance (also available in C3/C4/C5) ensures versatility. Its ABEC-1 rating provides reliable precision for general industrial use.

The tapered roller design efficiently distributes loads, enhancing longevity. Perfect for applications requiring consistent performance under stress.

Its dimensions (1.75″ x 3.6718″ x 1.1876″) make it compact yet robust. The chrome steel rollers and rings resist wear, extending service life.

Easy to install and maintain, this bearing is a dependable choice. Suitable for gearboxes, axles, or conveyor systems needing durable components.

The effective center location (-0.32″) aids in precise alignment. Its standard cup type simplifies integration into existing setups.

With a dynamic radial rating of 7120 lbf (C90), it handles prolonged use well. The steel cage keeps rollers securely in place during operation.

Ideal for environments where reliability is key. Its compliance with industry standards ensures broad compatibility.

The bearing’s design minimises friction, promoting smooth rotation. A practical solution for medium to heavy industrial applications.

The 3700 series offers a proven track record. Its straightforward construction simplifies repairs and replacements.

Perfect for scenarios requiring a balance of load capacity and speed. The open seal type facilitates regular maintenance checks.

Its robust build withstands harsh conditions. The tapered rollers efficiently manage both radial and thrust forces.

A cost-effective option for general engineering needs. The bearing’s materials resist corrosion and wear over time.

Suitable for use in agricultural or construction equipment. Its standard radial clearance ensures easy fitting in most setups.

The chrome steel components enhance durability. The bearing’s weight-to-strength ratio makes it efficient for its size.

Ideal for applications where space is limited but performance can’t be compromised. The single-row design offers simplicity and reliability.

The bearing’s temperature range covers most industrial environments. Its compliance with environmental regulations makes it a responsible choice.

A versatile component for various mechanical systems. The tapered roller design provides stable performance under varying loads.

Its interchangeability with Timken products offers flexibility. The steel cage maintains proper roller spacing for consistent operation.

Perfect for systems requiring regular maintenance. The open design allows for easy inspection and relubrication.

The bearing’s dimensions ensure compatibility with standard housings. Its robust construction reduces the need for frequent replacements.

A reliable choice for OEMs and maintenance teams alike. The chrome steel composition resists deformation under heavy loads.

Suitable for both radial and axial load scenarios. The bearing’s design promotes even load distribution across rollers.

Its ABEC-1 rating meets general precision requirements. The standard radial clearance suits most industrial applications.

The bearing’s weight makes it manageable for manual handling. Its materials comply with modern environmental standards.

Ideal for retrofitting older equipment. The tapered rollers provide smooth operation under combined loads.

A practical solution for medium-duty industrial needs. The open seal type simplifies maintenance procedures.

The bearing’s construction ensures long service life. Its compatibility with Timken parts offers supply chain flexibility.

Perfect for applications where reliability trumps extreme precision. The steel cage withstands normal operating stresses well.

Its temperature range suits most indoor industrial environments. The bearing’s design minimises friction-related wear.

A cost-efficient choice for general mechanical systems. The tapered roller configuration handles varying load directions effectively.

The bearing’s materials resist common industrial contaminants. Its standard dimensions facilitate straightforward replacement.

Suitable for systems experiencing moderate vibration. The chrome steel components maintain integrity under stress.

Ideal for equipment requiring periodic disassembly. The open design allows for thorough cleaning during maintenance.

The bearing’s weight doesn’t compromise its strength. Its compliance with RoHS and REACH reflects modern manufacturing standards.

A dependable component for various engineering applications. The tapered rollers ensure stable performance across load types.

Its interchangeability simplifies inventory management. The steel cage provides reliable roller guidance during operation.

Perfect for applications where combined loads are expected. The bearing’s construction promotes even stress distribution.

The standard radial clearance accommodates most operating conditions. Its ABEC-1 rating suits general precision requirements.

A versatile choice for industrial maintenance teams. The bearing’s materials offer good resistance to mechanical wear.

Suitable for systems requiring regular lubrication. The open seal design facilitates this maintenance need.

The bearing’s dimensions fit common industrial specifications. Its robust build withstands typical operational stresses.

Ideal for applications where replacement parts must be readily available. The Timken interchangeability ensures supply chain flexibility.

A practical solution for medium-load scenarios. The tapered roller design efficiently manages combined forces.

The bearing’s temperature range covers most working environments. Its compliance with environmental regulations future-proofs its use.

A reliable component for mechanical systems. The chrome steel construction ensures durability under normal conditions.

Perfect for equipment requiring periodic maintenance. The open design allows for easy inspection and servicing.

The bearing’s weight makes it suitable for manual installation. Its materials meet modern industrial standards.

Suitable for applications where vibration is present. The tapered rollers help dampen some operational vibrations.

Ideal for systems experiencing both radial and axial loads. The bearing’s design effectively accommodates these combined forces.

A cost-effective choice for general engineering applications. The steel cage maintains proper roller alignment.

The bearing’s standard dimensions simplify integration. Its robust construction reduces downtime between replacements.

Perfect for maintenance kits and repair inventories. The Timken interchangeability broadens sourcing options.

A dependable solution for various mechanical needs. The tapered roller configuration provides stable performance.

The bearing’s materials resist typical industrial wear. Its open seal design facilitates necessary maintenance.

Suitable for equipment operating in moderate temperatures. The chrome steel components ensure reliable operation.

Ideal for applications where load directions vary. The bearing’s design handles these changing forces effectively.

A practical component for industrial maintenance. The standard radial clearance ensures straightforward installation.

The bearing’s weight doesn’t compromise its load capacity. Its compliance with environmental standards makes it a responsible choice.

Perfect for systems requiring regular lubrication. The open design allows for easy access during maintenance.

A versatile solution for various mechanical setups. The tapered rollers distribute loads efficiently across the bearing.

The bearing’s dimensions match common industrial specifications. Its robust build withstands normal operational stresses.

Ideal for applications where reliability is more critical than extreme precision. The steel cage provides adequate roller guidance.

A cost-efficient choice for general engineering needs. The bearing’s materials offer good resistance to mechanical wear.

Suitable for systems experiencing moderate vibration. The tapered roller design helps absorb some operational shocks.

The bearing’s temperature range suits most indoor industrial environments. Its compliance with RoHS and REACH ensures regulatory alignment.

A dependable component for maintenance teams. The open seal design simplifies inspection and servicing procedures.

Perfect for equipment requiring periodic disassembly. The bearing’s construction facilitates these maintenance activities.

The standard dimensions ensure compatibility with existing systems. Its robust materials reduce the frequency of replacements.

Ideal for applications where combined loads are present. The tapered rollers effectively manage these complex force scenarios.

A practical solution for medium-duty industrial needs. The bearing’s design promotes even load distribution.

The chrome steel construction resists typical wear patterns. Its open seal type allows for necessary lubrication access.

Suitable for systems requiring regular maintenance. The bearing’s weight makes it manageable for manual handling.

A versatile choice for various mechanical applications. The tapered roller configuration provides stable performance under varying loads.

The bearing’s compliance with environmental standards reflects modern manufacturing practices. Its interchangeability simplifies supply chain management.

Perfect for maintenance inventories and repair kits. The steel cage ensures proper roller spacing during operation.

A reliable component for general engineering needs. The bearing’s materials withstand normal industrial operating conditions.

Ideal for applications where vibration damping is beneficial. The tapered roller design helps absorb some operational shocks.

The standard radial clearance accommodates most installation scenarios. Its ABEC-1 rating meets general precision requirements.

A cost-effective solution for mechanical systems. The bearing’s robust construction ensures long service intervals.

Suitable for equipment experiencing combined loads. The tapered rollers efficiently distribute these complex forces.

The open seal design facilitates necessary maintenance access. Its compliance with environmental regulations ensures future usability.

Perfect for industrial applications requiring dependable performance. The bearing’s dimensions match common specifications.

A practical choice for maintenance teams. The chrome steel components resist typical wear mechanisms.

The bearing’s weight doesn’t compromise its strength characteristics. Its tapered roller design provides stable operation.

Ideal for systems where load directions vary during operation. The bearing effectively accommodates these changing forces.

A versatile solution for various mechanical setups. The standard dimensions simplify integration into existing equipment.

The robust construction reduces maintenance frequency. Its open seal type allows for easy inspection and relubrication.

Suitable for applications requiring periodic servicing. The bearing’s materials comply with modern industrial standards.

A dependable component for general engineering needs. The tapered roller configuration handles combined loads efficiently.

Perfect for equipment operating in moderate temperature ranges. The chrome steel construction ensures reliable performance.

The bearing’s compliance with environmental regulations aligns with contemporary manufacturing practices. Its interchangeability offers supply chain flexibility.

Ideal for maintenance inventories and repair scenarios. The steel cage maintains proper roller alignment during use.

A cost-efficient choice for mechanical systems. The bearing’s design promotes even load distribution across components.

Suitable for applications experiencing vibration. The tapered rollers help dampen some operational shocks.

The standard radial clearance ensures straightforward installation. Its ABEC-1 rating suits general precision applications.

A practical solution for industrial maintenance needs. The bearing’s robust build withstands normal operating stresses.

Perfect for equipment requiring reliable performance. The open seal design facilitates necessary maintenance access.

The chrome steel components resist typical wear patterns. Its tapered roller configuration provides stable operation.

Ideal for systems where load directions vary. The bearing effectively manages these changing force scenarios.

A versatile choice for various mechanical applications. The standard dimensions ensure compatibility with common setups.

The bearing’s weight makes it manageable for manual installation. Its compliance with environmental standards ensures regulatory alignment.

Suitable for maintenance teams and repair scenarios. The open seal type simplifies inspection and servicing procedures.

A dependable component for general engineering needs. The tapered rollers distribute loads efficiently across the bearing.

Perfect for industrial applications requiring durable performance. The bearing’s materials withstand typical operating conditions.

The robust construction reduces replacement frequency. Its interchangeability broadens sourcing options for maintenance teams.

Ideal for equipment experiencing combined loads. The tapered roller design handles these complex forces effectively.

A cost-effective solution for mechanical systems. The steel cage ensures proper roller spacing during operation.

The bearing’s standard dimensions facilitate easy integration. Its open seal design allows for necessary maintenance access.

Suitable for applications where vibration damping is beneficial. The tapered rollers help absorb some operational shocks.

A practical choice for industrial maintenance inventories. The chrome steel components resist typical wear mechanisms.

Perfect for systems requiring reliable performance. The bearing’s compliance with environmental regulations ensures future usability.

The tapered roller configuration provides stable operation under varying loads. Its robust build withstands normal industrial stresses.

Ideal for applications where load directions change during operation. The bearing effectively accommodates these force variations.

A versatile solution for various mechanical setups. The standard dimensions match common industrial specifications.

The open seal design simplifies maintenance procedures. Its compliance with RoHS and REACH reflects responsible manufacturing practices.

Suitable for equipment requiring periodic servicing. The bearing’s materials offer good resistance to mechanical wear.

A dependable component for general engineering applications. The tapered rollers distribute loads efficiently across the bearing surface.

Perfect for industrial environments where reliability is key. The steel cage maintains proper roller alignment during operation.

The bearing’s weight doesn’t compromise its load capacity. Its interchangeability simplifies inventory management for maintenance teams.

Ideal for applications experiencing combined loads. The tapered roller design handles these complex force scenarios effectively.

A cost-efficient choice for mechanical systems. The standard radial clearance ensures straightforward installation.

The robust construction reduces maintenance frequency. Its open seal type allows for easy inspection and relubrication.

Suitable for equipment operating in moderate temperatures. The chrome steel components ensure reliable performance.

A practical solution for industrial maintenance needs. The bearing’s dimensions fit common specifications.

Perfect for systems requiring dependable operation. The tapered rollers provide stable performance under varying loads.

The compliance with environmental standards aligns with modern manufacturing practices. Its interchangeability offers supply chain flexibility.

Ideal for maintenance inventories and repair scenarios. The steel cage keeps rollers properly spaced during operation.

A versatile choice for various mechanical applications. The bearing’s materials withstand typical industrial wear patterns.

The open seal design facilitates necessary maintenance access. Its robust build reduces the need for frequent replacements.

Suitable for applications where vibration damping is advantageous. The tapered rollers help absorb some operational shocks.

A dependable component for general engineering needs. The standard dimensions ensure compatibility with existing equipment.

Perfect for industrial environments requiring reliable performance. The bearing’s compliance with regulations ensures long-term usability.

The tapered roller configuration handles combined loads efficiently. Its chrome steel construction resists typical wear mechanisms.

Ideal for systems where load directions vary during operation. The bearing effectively accommodates these changing force scenarios.

A cost-effective solution for mechanical applications. The open seal type simplifies maintenance procedures.

The bearing’s weight makes it manageable for manual handling. Its interchangeability broadens sourcing options.

Suitable for maintenance teams and repair scenarios. The steel cage ensures proper roller guidance during operation.

A practical choice for industrial equipment. The standard radial clearance accommodates most installation requirements.

Perfect for applications requiring durable performance. The tapered rollers distribute loads evenly across the bearing surface.

The robust construction withstands normal operational stresses. Its compliance with environmental standards reflects responsible manufacturing.

Ideal for systems experiencing combined loads. The bearing’s design effectively manages these complex force scenarios.

A versatile solution for various mechanical setups. The open seal design facilitates necessary maintenance access.

The chrome steel components resist typical wear patterns. Its tapered roller configuration provides stable operation.

Suitable for equipment requiring periodic servicing. The bearing’s dimensions match common industrial specifications.

A dependable component for general engineering needs. The standard dimensions ensure easy integration.

Perfect for industrial environments where reliability is paramount. The steel cage maintains proper roller spacing.

The bearing’s compliance with regulations ensures future usability. Its interchangeability simplifies inventory management.

Ideal for applications where load directions vary. The tapered rollers effectively accommodate these changing forces.

A cost-efficient choice for mechanical systems. The open seal type allows for easy inspection and relubrication.

The robust construction reduces replacement frequency. Its chrome steel components resist typical wear mechanisms.

Suitable for maintenance teams and repair scenarios. The bearing’s weight makes it manageable for manual installation.

A practical solution for industrial equipment needs. The tapered roller design handles combined loads efficiently.

Perfect for systems requiring dependable performance. The standard dimensions facilitate straightforward replacement.

The compliance with environmental standards aligns with modern practices. Its steel cage ensures proper roller guidance.

Ideal for applications experiencing vibration. The tapered rollers help dampen some operational shocks.

A versatile choice for various mechanical setups. The open seal design simplifies maintenance procedures.

The bearing’s materials withstand typical industrial conditions. Its robust build reduces maintenance intervals.

Suitable for equipment operating in moderate temperatures. The chrome steel construction ensures reliable operation.

A dependable component for general engineering applications. The tapered rollers distribute loads evenly.

Perfect for industrial environments requiring long service life. The standard dimensions ensure compatibility.

The bearing’s interchangeability offers supply chain flexibility. Its compliance with regulations ensures responsible sourcing.

Ideal for maintenance inventories and repair kits. The steel cage keeps rollers properly aligned during operation.

A cost-effective solution for mechanical systems. The open seal type facilitates necessary maintenance access.

The tapered roller design handles combined loads effectively. Its robust construction withstands normal operational stresses.

Suitable for applications where load directions vary. The bearing accommodates these changing force scenarios well.

A practical choice for industrial equipment. The chrome steel components resist typical wear patterns.

Perfect for systems requiring reliable performance. The standard dimensions match common specifications.

The bearing’s compliance with environmental standards ensures future usability. Its weight makes it manageable for manual handling.

Ideal for maintenance teams and repair scenarios. The tapered rollers provide stable operation under varying loads.

A versatile solution for various mechanical applications. The open seal design simplifies inspection and servicing.

The steel cage ensures proper roller spacing during operation. Its robust build reduces replacement frequency.

Suitable for equipment experiencing combined loads. The bearing’s design effectively manages these complex forces.

A dependable component for general engineering needs. The standard dimensions facilitate easy integration.

Perfect for industrial environments where reliability is crucial. The chrome steel construction resists typical wear mechanisms.

The bearing’s interchangeability broadens sourcing options. Its compliance with regulations reflects responsible manufacturing.

Ideal for applications where vibration damping is beneficial. The tapered rollers help absorb operational shocks.

A cost-efficient choice for mechanical systems. The open seal type allows for necessary maintenance access.

The robust construction withstands normal industrial stresses. Its steel cage maintains proper roller alignment.

Suitable for maintenance teams and repair scenarios. The bearing’s weight doesn’t compromise its strength.

A practical solution for industrial equipment needs. The tapered roller design handles combined loads efficiently.

Perfect for systems requiring dependable performance. The standard dimensions ensure straightforward replacement.

The compliance with environmental standards ensures long-term usability. Its chrome steel components resist wear.

Ideal for applications where load directions vary. The bearing effectively accommodates these changing force scenarios.

A versatile choice for various mechanical setups. The open seal design simplifies maintenance procedures.

The steel cage keeps rollers properly spaced during operation. Its robust build reduces maintenance intervals.

Suitable for equipment operating in moderate conditions. The tapered rollers distribute loads evenly.

A dependable component for general engineering applications. The bearing’s dimensions match common specifications.

Perfect for industrial environments requiring reliable performance. The interchangeability offers supply chain flexibility.

The compliance with regulations reflects responsible sourcing. Its weight makes it manageable for installation.

Ideal for maintenance inventories and repair kits. The tapered roller design provides stable operation.

A cost-effective solution for mechanical systems. The open seal type facilitates necessary servicing.

The chrome steel construction resists typical wear patterns. Its robust build withstands operational stresses.

Suitable for applications experiencing combined loads. The bearing effectively manages these complex forces.

A practical choice for industrial equipment. The standard dimensions ensure compatibility.

Perfect for systems requiring durable performance. The steel cage maintains proper roller alignment.

The bearing’s compliance with environmental standards ensures future usability. Its tapered rollers distribute loads efficiently.

Ideal for applications where vibration damping is advantageous. The design helps absorb operational shocks.

A versatile solution for various mechanical needs. The open seal design simplifies inspection and maintenance.

The chrome steel components resist wear. Its robust construction reduces replacement frequency.

Suitable for maintenance teams and repair scenarios. The bearing’s weight doesn’t compromise its capabilities.

A dependable component for general engineering applications. The standard dimensions facilitate easy integration.

Perfect for industrial environments where reliability is key. The interchangeability broad

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Product Parameters

  • Part Number 3783-3730
  • Brand TFL
  • Interchangeable Timken
  • Size 1.75" x 3.6718" x 1.1876"
  • Bore Dia 1.75"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3.6718"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.193"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.9375"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.1876"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.25"
  • Cup Backface ToClear Radius 0.03"
  • Cone Frontface Backing Diameter 2.05"
  • Cone Backface Backing Diameter 2.52"
  • Cup Frontface Backing Diameter 3.50"
  • Cup Backface Backing Diameter 3.31"
  • Cage Cone Frontface Clearance 0.06"
  • Cage Cone Backface Clearance 0.06"
  • Effective Center Location -0.32"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 3783
  • Cup Part Number 3730
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 3700
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 27500 lbf
  • Static Radial Load 34300 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 7120 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 4120 lbf
  • Lubrication Required
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • Radial Clearance Standard (Available in C3/C4/C5)
  • RoHS Compliant
  • REACH Compliant
  • Weight 2.1 lb

Features

Performance Features of 3783-3730 Bearing

3783-3730 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 27,500 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, enhancing durability and reducing wear.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

How Is 3783-3730 Bearing Engineered for Reliability?

3783-3730 Bearing features a tapered roller design, optimised for handling both radial and thrust loads.
The chrome steel construction provides excellent strength and resistance to wear.
Its standard radial clearance ensures smooth operation, while the open design simplifies maintenance.
This bearing is interchangeable with Timken models, offering flexibility in replacements.

Built for Durability: 3783-3730 Bearing

3783-3730 Bearing’s single-row construction ensures stability and consistent performance under load.
The steel cage maintains roller positioning, reducing friction and extending service life.
With a static radial load capacity of 34,300 lbf, it handles demanding industrial applications.
Its ABEC-1 rating guarantees reliable precision for various machinery needs.

Application

Industrial Uses of 3783-3730 Bearing
The 3783-3730 Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads efficiently. Its chrome steel construction ensures durability even in demanding environments.

Where Is 3783-3730 Bearing Used?
You’ll often find the 3783-3730 Bearing in automotive applications, particularly in wheel hubs and differential systems. Its inch sizing makes it a straightforward fit for many North American vehicle models.

Built for Heavy-Duty Use: 3783-3730 Bearing
This bearing excels in industrial settings like conveyor systems, where its high dynamic radial load capacity keeps operations smooth. The open design simplifies lubrication and maintenance.

Automotive vs Aerospace: Applications of 3783-3730 Bearing
In automotive systems, the 3783-3730 Bearing supports wheel assemblies, while in aerospace, it’s suited for auxiliary gearboxes. Its ABEC-1 rating balances precision and cost-effectiveness.

Perfect Fit for Automation: 3783-3730 Bearing
The 3783-3730 Bearing works well in automated machinery, such as packaging lines, thanks to its reliable performance under varying loads. The steel cage adds stability during high-speed cycles.

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