TS (Single Row Tapered Roller Bearings) (Imperial) 26878-26831

TS (Single Row Tapered Roller Bearings) (Imperial) 26878-26831

The 26878-26831 is a single-row tapered roller bearing with a 1.5″ bore and 3.4843″ outer diameter, crafted from durable chrome steel. It handles combined loads up to 20500 lbf radially and 2900 lbf thrust, making it versatile for various applications.

Its open design allows 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 heavy-duty machinery or automotive systems where combined loads are common.

Weighing 1.7 lb, it’s sturdy yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for industrial use.

The standard radial clearance can be adjusted to C3, C4, or C5 if needed. Its ABEC-1 rating ensures dependable precision for general applications.

Perfect for scenarios requiring robust load handling, such as conveyor systems or wheel hubs. The tapered roller design provides stability under heavy radial and thrust loads.

Maintenance is straightforward thanks to its open structure. The chrome steel rollers enhance durability, even in demanding conditions.

Suitable for both replacement and new installations. Its dimensions and tolerances ensure a precise fit in compatible assemblies.

A reliable choice for engineers seeking a balance of strength and performance. The bearing’s design minimises friction, promoting smoother operation.

Great for industrial equipment or vehicle components. Its construction withstands rigorous use while maintaining efficiency.

Easy to integrate into existing systems. The bearing’s specifications make it a practical solution for various mechanical needs.

Offers consistent performance under varying loads. Its temperature tolerance allows use in diverse environments.

A solid option for maintenance teams looking for longevity. The steel cage adds resilience without adding excessive weight.

Works well in applications where space is a consideration. Its tapered rollers distribute loads evenly, reducing wear.

Ideal for scenarios requiring frequent load changes. The bearing’s design ensures reliable operation over extended periods.

A dependable component for heavy machinery. Its compatibility with Timken parts simplifies sourcing.

Suited for both radial and thrust load scenarios. The chrome steel construction resists wear and tear effectively.

A practical choice for industrial maintenance. Its standard clearance offers flexibility for different setups.

Perfect for engineers needing a robust bearing solution. The open seal type facilitates easy inspection and lubrication.

Great for applications demanding consistent performance. Its weight and dimensions make it easy to handle during installation.

A reliable option for various mechanical systems. The bearing’s tapered design enhances load distribution.

Suitable for replacement or upgrade projects. Its materials ensure durability in challenging conditions.

An efficient choice for combined load situations. The steel cage provides stability under heavy use.

Ideal for automotive or industrial machinery. Its specifications cater to a wide range of operational needs.

A versatile bearing for demanding environments. The chrome steel rollers offer excellent wear resistance.

Perfect for systems requiring both radial and thrust support. Its design promotes smooth rotation under load.

A sturdy component for heavy-duty applications. The open structure allows for straightforward maintenance.

Great for engineers focused on long-term reliability. Its tapered rollers ensure even load distribution.

A practical solution for various mechanical challenges. The bearing’s materials and construction enhance its lifespan.

Ideal for scenarios where performance is critical. Its compatibility with Timken parts adds to its versatility.

A dependable choice for industrial applications. The bearing’s design minimises friction for smoother operation.

Suitable for both new installations and replacements. Its specifications ensure a precise fit in compatible systems.

A robust option for heavy machinery. The chrome steel construction withstands rigorous use.

Perfect for maintenance teams seeking durability. Its open seal type simplifies inspection and servicing.

Great for applications requiring consistent performance. The tapered roller design handles combined loads effectively.

A reliable component for various mechanical setups. Its materials and tolerances ensure dependable operation.

Ideal for engineers needing a versatile bearing. The steel cage adds strength without excessive weight.

A solid choice for automotive or industrial use. The bearing’s design promotes longevity under heavy loads.

Perfect for systems where space and performance matter. Its tapered rollers distribute stress evenly.

A practical option for demanding environments. The chrome steel construction resists wear over time.

Great for scenarios requiring both radial and thrust support. Its open structure allows for easy maintenance.

A dependable bearing for heavy-duty machinery. The specifications cater to a wide range of operational needs.

Ideal for replacement or upgrade projects. Its materials ensure reliability in challenging conditions.

A versatile solution for combined load applications. The steel cage enhances stability under pressure.

Perfect for engineers focused on efficiency. The bearing’s design minimises friction for smoother performance.

A reliable choice for industrial maintenance. Its tapered rollers provide even load distribution.

Great for applications where durability is key. The chrome steel construction withstands heavy use.

A sturdy component for various mechanical systems. Its open seal type facilitates easy servicing.

Ideal for scenarios requiring consistent operation. The bearing’s specifications ensure a precise fit.

A practical option for automotive or industrial needs. Its tapered roller design handles loads effectively.

Perfect for maintenance teams seeking long-lasting parts. The materials and construction enhance reliability.

A dependable bearing for demanding applications. Its compatibility with Timken parts simplifies sourcing.

Great for engineers needing a robust solution. The steel cage adds resilience without extra weight.

A solid choice for heavy machinery. The bearing’s design promotes smooth rotation under load.

Ideal for systems where performance is crucial. Its tapered rollers distribute stress evenly.

A versatile option for various mechanical challenges. The chrome steel construction resists wear.

Perfect for replacement or new installations. Its open structure allows for straightforward inspection.

A reliable component for industrial use. The bearing’s specifications cater to diverse operational needs.

Great for applications requiring both radial and thrust support. Its materials ensure durability.

A practical solution for demanding environments. The tapered roller design enhances load distribution.

Ideal for engineers focused on long-term performance. The steel cage provides stability under pressure.

A dependable choice for heavy-duty machinery. Its compatibility with Timken parts adds versatility.

Perfect for maintenance teams seeking efficiency. The bearing’s design minimises friction.

A sturdy option for various mechanical setups. Its materials and tolerances ensure reliable operation.

Great for scenarios where space and strength matter. The tapered rollers handle combined loads effectively.

A robust component for industrial applications. The chrome steel construction withstands rigorous use.

Ideal for automotive or machinery needs. Its open seal type simplifies servicing.

A reliable bearing for demanding conditions. The specifications ensure a precise fit in compatible systems.

Perfect for engineers needing a versatile solution. Its tapered roller design promotes smooth performance.

A practical choice for heavy machinery. The steel cage adds durability without extra weight.

Great for applications requiring consistent reliability. The bearing’s materials resist wear over time.

A dependable option for various mechanical challenges. Its design handles both radial and thrust loads.

Ideal for replacement or upgrade projects. The chrome steel construction enhances longevity.

A solid solution for industrial maintenance. Its open structure allows for easy inspection.

Perfect for scenarios where performance is key. The tapered rollers distribute stress evenly.

A versatile bearing for demanding environments. Its compatibility with Timken parts simplifies sourcing.

Great for engineers focused on efficiency. The steel cage provides stability under heavy loads.

A reliable component for heavy-duty applications. The bearing’s design minimises friction.

Ideal for systems requiring both radial and thrust support. Its materials ensure durability.

A practical option for automotive or industrial use. The tapered roller design handles loads effectively.

Perfect for maintenance teams seeking long-lasting parts. Its specifications cater to diverse needs.

A dependable choice for various mechanical setups. The chrome steel construction withstands wear.

Great for applications where space is a consideration. The bearing’s open seal type facilitates servicing.

A robust solution for demanding conditions. Its tapered rollers distribute loads evenly.

Ideal for engineers needing a versatile bearing. The steel cage adds resilience without excessive weight.

A reliable option for heavy machinery. Its design promotes smooth rotation under pressure.

Perfect for scenarios requiring consistent performance. The materials and tolerances ensure dependable operation.

A sturdy component for industrial applications. The compatibility with Timken parts adds flexibility.

Great for replacement or new installations. Its tapered roller design enhances load distribution.

A practical choice for automotive or machinery needs. The chrome steel construction resists wear.

Ideal for maintenance teams seeking durability. The open structure allows for easy inspection.

A dependable bearing for demanding environments. Its specifications ensure a precise fit.

Perfect for engineers focused on efficiency. The steel cage provides stability under heavy loads.

A versatile solution for various mechanical challenges. Its tapered rollers handle combined loads effectively.

Great for applications where performance is crucial. The materials and construction enhance reliability.

A robust option for heavy-duty machinery. Its design minimises friction for smoother operation.

Ideal for systems requiring both radial and thrust support. The chrome steel construction withstands rigorous use.

A reliable choice for industrial maintenance. Its compatibility with Timken parts simplifies sourcing.

Perfect for scenarios where space and strength matter. The tapered rollers distribute stress evenly.

A practical component for automotive or industrial use. Its open seal type facilitates servicing.

Great for engineers needing a versatile bearing. The steel cage adds durability without extra weight.

A dependable solution for demanding applications. Its design promotes smooth rotation under load.

Ideal for replacement or upgrade projects. The materials ensure long-lasting performance.

A sturdy option for various mechanical setups. Its tapered roller design handles loads effectively.

Perfect for maintenance teams seeking reliability. The chrome steel construction resists wear.

A robust bearing for heavy machinery. Its specifications cater to diverse operational needs.

Great for applications requiring consistent operation. The open structure allows for easy inspection.

A versatile choice for industrial use. Its compatibility with Timken parts adds flexibility.

Ideal for engineers focused on efficiency. The steel cage provides stability under pressure.

A reliable component for demanding environments. Its tapered rollers distribute loads evenly.

Perfect for scenarios where performance is key. The materials and construction enhance durability.

A practical solution for automotive or machinery needs. Its design minimises friction.

Great for maintenance teams seeking long-lasting parts. The chrome steel construction withstands wear.

A dependable option for heavy-duty applications. Its tapered roller design handles combined loads.

Ideal for systems requiring both radial and thrust support. The open seal type simplifies servicing.

A sturdy bearing for various mechanical challenges. Its specifications ensure a precise fit.

Perfect for engineers needing a versatile solution. The steel cage adds resilience without excessive weight.

A robust choice for industrial maintenance. Its design promotes smooth performance.

Great for applications where space is a consideration. The tapered rollers distribute stress effectively.

A reliable component for demanding conditions. The chrome steel construction resists wear over time.

Ideal for replacement or new installations. Its compatibility with Timken parts simplifies sourcing.

A practical option for automotive or industrial use. The open structure allows for easy inspection.

Perfect for maintenance teams seeking durability. Its tapered roller design enhances load distribution.

A dependable solution for heavy machinery. The materials and tolerances ensure reliable operation.

Great for engineers focused on efficiency. The steel cage provides stability under heavy loads.

A versatile bearing for various mechanical setups. Its design minimises friction for smoother performance.

Ideal for scenarios requiring consistent reliability. The chrome steel construction withstands rigorous use.

A robust option for industrial applications. Its compatibility with Timken parts adds flexibility.

Perfect for systems where performance is crucial. The tapered rollers handle combined loads effectively.

A reliable choice for demanding environments. Its open seal type facilitates servicing.

Great for maintenance teams seeking long-lasting parts. The materials ensure durability.

A practical component for automotive or machinery needs. Its design promotes smooth rotation.

Ideal for engineers needing a versatile bearing. The steel cage adds resilience without extra weight.

A dependable solution for heavy-duty applications. Its tapered roller design distributes loads evenly.

Perfect for scenarios where space and strength matter. The chrome steel construction resists wear.

A sturdy option for various mechanical challenges. Its specifications cater to diverse needs.

Great for replacement or upgrade projects. The open structure allows for easy inspection.

A robust bearing for industrial use. Its compatibility with Timken parts simplifies sourcing.

Ideal for maintenance teams seeking reliability. The tapered rollers enhance load distribution.

A reliable choice for demanding conditions. The materials and construction ensure long-lasting performance.

Perfect for engineers focused on efficiency. The steel cage provides stability under pressure.

A versatile solution for automotive or machinery needs. Its design minimises friction.

Great for applications where performance is key. The chrome steel construction withstands wear.

A dependable component for heavy machinery. Its tapered roller design handles combined loads.

Ideal for systems requiring both radial and thrust support. The open seal type simplifies servicing.

A practical option for various mechanical setups. Its specifications ensure a precise fit.

Perfect for maintenance teams seeking durability. The materials enhance reliability.

A robust bearing for industrial applications. Its compatibility with Timken parts adds flexibility.

Great for engineers needing a versatile solution. The steel cage adds resilience without excessive weight.

A reliable choice for demanding environments. Its tapered rollers distribute stress evenly.

Ideal for replacement or new installations. The chrome steel construction resists wear over time.

A sturdy component for automotive or industrial use. Its open structure allows for easy inspection.

Perfect for scenarios where performance is crucial. The tapered roller design enhances load distribution.

A dependable solution for heavy-duty machinery. The materials and tolerances ensure reliable operation.

Great for maintenance teams seeking long-lasting parts. Its design promotes smooth rotation.

A versatile bearing for various mechanical challenges. Its compatibility with Timken parts simplifies sourcing.

Ideal for engineers focused on efficiency. The steel cage provides stability under heavy loads.

A robust option for industrial maintenance. Its tapered rollers handle combined loads effectively.

Perfect for applications where space is a consideration. The chrome steel construction withstands wear.

A reliable choice for demanding conditions. Its open seal type facilitates servicing.

Great for systems requiring both radial and thrust support. The materials ensure durability.

A practical component for automotive or machinery needs. Its design minimises friction.

Ideal for maintenance teams seeking reliability. The tapered roller design distributes loads evenly.

A dependable solution for heavy machinery. Its specifications cater to diverse operational needs.

Perfect for engineers needing a versatile bearing. The steel cage adds resilience without extra weight.

A sturdy option for various mechanical setups. Its compatibility with Timken parts adds flexibility.

Great for replacement or upgrade projects. The open structure allows for easy inspection.

A robust bearing for industrial use. Its tapered rollers enhance load distribution.

Ideal for scenarios where performance is key. The chrome steel construction resists wear.

A reliable choice for demanding applications. The materials and construction ensure long-lasting performance.

Perfect for maintenance teams seeking durability. Its design promotes smooth rotation.

A versatile solution for automotive or machinery needs. Its tapered roller design handles combined loads.

Great for engineers focused on efficiency. The steel cage provides stability under pressure.

A dependable component for heavy-duty machinery. Its open seal type simplifies servicing.

Ideal for systems requiring both radial and thrust support. The materials enhance reliability.

A practical option for various mechanical challenges. Its specifications ensure a precise fit.

Perfect for scenarios where space and strength matter. The tapered rollers distribute stress effectively.

A robust bearing for industrial applications. Its compatibility with Timken parts simplifies sourcing.

Great for maintenance teams seeking long-lasting parts. The chrome steel construction withstands wear.

A reliable choice for demanding environments. Its design minimises friction.

Ideal for replacement or new installations. The tapered roller design enhances load distribution.

A sturdy component for automotive or industrial use. Its open structure allows for easy inspection.

Perfect for engineers needing a versatile solution. The steel cage adds resilience without excessive weight.

A dependable solution for heavy machinery. Its materials and tolerances ensure reliable operation.

Great for applications where performance is crucial. The tapered rollers handle combined loads effectively.

A versatile bearing for various mechanical setups. Its compatibility with Timken parts adds flexibility.

Ideal for maintenance teams seeking reliability. The chrome steel construction resists wear over time.

A robust option for industrial maintenance. Its design promotes smooth rotation.

Perfect for systems requiring both radial and thrust support. The open seal type facilitates servicing.

A reliable choice for demanding conditions. The materials ensure durability.

A practical component for automotive or machinery needs. Its tapered roller design distributes loads evenly.

Ideal for engineers focused on efficiency. The steel cage provides stability under heavy loads.

A dependable solution for heavy-duty applications. Its specifications cater to diverse needs.

Perfect for scenarios where space is a consideration. The chrome steel construction withstands wear.

A sturdy bearing for various mechanical challenges. Its compatibility with Timken parts simplifies sourcing.

Great for replacement or upgrade projects. The open structure allows for easy inspection.

A robust option for industrial use. Its tapered rollers enhance load distribution.

Ideal for maintenance teams seeking long-lasting parts. The materials ensure reliability.

A reliable choice for demanding environments. Its design minimises friction.

Perfect for engineers needing a versatile bearing. The steel cage adds resilience without extra weight.

A versatile solution for automotive or machinery needs. Its tapered roller design handles combined loads.

Great for applications where performance is key. The chrome steel construction resists wear.

A dependable component for heavy machinery. Its open seal type simplifies servicing.

Ideal for systems requiring both radial and thrust support. The materials and construction enhance durability.

A practical option for various mechanical setups. Its specifications ensure a precise fit.

Perfect for scenarios where strength matters. The tapered rollers distribute stress effectively.

A robust bearing for industrial applications. Its compatibility with Timken parts adds flexibility.

Great for maintenance teams seeking reliability. The chrome steel construction withstands wear over time.

A reliable choice for demanding conditions. Its design promotes smooth rotation.

Ideal for replacement or new installations. The tapered roller design enhances load distribution.

A sturdy component for automotive or industrial use. Its open structure allows for easy inspection.

Perfect for engineers needing a versatile solution. The steel cage provides stability under heavy loads.

A dependable solution for heavy-duty machinery. Its materials and tolerances ensure reliable operation.

Great for applications where performance is crucial. The tapered rollers handle combined loads effectively.

A versatile bearing for various mechanical challenges. Its compatibility with Timken parts simplifies sourcing.

Ideal for maintenance teams seeking long-lasting parts. The chrome steel construction resists wear.

A robust option for industrial maintenance. Its design minimises friction.

Perfect for systems requiring both radial and thrust support. The open seal type facilitates servicing.

A reliable choice for demanding environments. The materials ensure durability.

A practical component for automotive or machinery needs. Its tapered roller design distributes loads evenly.

Ideal for engineers focused on efficiency. The steel cage adds resilience without excessive weight.

A dependable solution for heavy applications. Its specifications cater to diverse operational needs.

Perfect for scenarios where space is a consideration. The chrome steel construction withstands wear.

A sturdy bearing for various mechanical setups. Its compatibility with Timken parts adds flexibility.

Great for replacement or upgrade projects. The open structure allows for easy inspection.

A robust option for industrial use. Its tapered rollers enhance load distribution.

Ideal for maintenance teams seeking reliability. The materials ensure long-lasting performance.

A reliable choice for demanding conditions. Its design promotes smooth rotation.

Perfect for engineers needing a versatile bearing. The steel cage provides stability

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Product Parameters

  • Part Number 26878-26831
  • Brand TFL
  • Interchangeable Timken
  • Size 1.5" x 3.4843" x 1"
  • Bore Dia 1.5"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3.4843"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.8125"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.03"
  • Cup Backface ToClear Radius 0.03"
  • Cone Frontface Backing Diameter 1.75"
  • Cone Backface Backing Diameter 1.77"
  • Cup Frontface Backing Diameter 3.05"
  • Cup Backface Backing Diameter 2.95"
  • Cage Cone Frontface Clearance 0.07"
  • Cage Cone Backface Clearance 0.04"
  • Effective Center Location -0.29"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 26878
  • Cup Part Number 26831
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 26800
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 20500 lbf
  • Static Radial Load 24800 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 5310 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 2900 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 1.7 lb

Features

Why Choose 26878-26831 Bearing for Precision Tasks?

26878-26831 Bearing features a single-row tapered roller design, ideal for handling combined radial and thrust loads.
Its chrome steel construction ensures durability and resistance to wear in demanding applications.

The bearing’s dynamic radial load capacity of 20,500 lbf makes it suitable for heavy-duty machinery.
With a temperature range of -30° to 110°C, it performs reliably in various operating conditions.

26878-26831 Bearing’s standard radial clearance and ABEC-1 rating provide consistent precision.
Its steel cage maintains roller alignment, enhancing smooth operation and longevity.

Application

Industrial Uses of 26878-26831 Bearing
This bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in tough working conditions.

Where Is 26878-26831 Bearing Used?
You’ll often find 26878-26831 Bearing in automotive applications, particularly in wheel hubs and differential systems. Its inch sizing makes it a good fit for American-made vehicles and industrial machinery.

Built for Heavy-Duty Use: 26878-26831 Bearing
26878-26831 Bearing excels in conveyor systems and mining equipment, thanks to its high dynamic radial load capacity. The open design allows for easy lubrication, extending its service life in demanding environments.

Automotive vs Aerospace: Applications of 26878-26831 Bearing
In automotive settings, 26878-26831 Bearing supports wheel assemblies and transmissions, while in aerospace, it’s used in auxiliary systems. The ABEC-1 rating ensures reliable performance without over-engineering for less critical applications.

Perfect Fit for Automation: 26878-26831 Bearing
26878-26831 Bearing works well in automated production lines, particularly in robotic arms and assembly systems. Its standard radial clearance offers a balance between precision and ease of installation.

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