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26878 Single Cones (Imperial)
26878 Single Cones (Imperial)

26878 Single Cones (Imperial)

The 26878 is a single-row tapered roller bearing cone with a 1.5-inch bore, made from sturdy chrome steel. It handles combined loads, with a dynamic radial load capacity of 20500 lbf and a static radial load of 24800 lbf.

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, making it a practical choice for replacements. It’s well-suited for heavy-duty applications like truck axles or industrial gearboxes.

With standard radial clearance and ABEC-1 rating, it offers reliable performance. Compliant with RoHS and REACH standards, it’s safe for various industrial uses.

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Product Parameters

  • Part Number 26878
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number 26878-26820 , 26878-26821 , 26878-26822 , 26878-26822A , 26878-26823 , 26878-26824 , 26878-26830 , 26878-26831
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Series 26800
  • Bore Dia 1.5"
  • Bore Dia Tolerance +0.005" to 0
  • Cone Width 1"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.03"
  • Cone Frontface Backing Diameter 1.75"
  • Cone Backface Backing Diameter 1.77"
  • Cage Cone Frontface Clearance 0.07"
  • Cage Cone Backface Clearance 0.04"
  • Effective Center Location -0.29"
  • Ring 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 Radial Rating(Two Row 1 Million Revolutions)(C1) 35700 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 2900 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 9240 lbf
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • Radial Clearance Standard (Available in C3/C4/C5)
  • RoHS Compliant
  • REACH Compliant

Features

How Does 26878 Bearing Handle Combined Loads?

26878 Bearing is built with chrome steel rings and a steel cage, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 20,500 lbf, ensuring reliable performance in demanding conditions.
The tapered roller design provides smooth operation and efficient load distribution.
With a temperature range of -30° to 110°C, it performs well in various environments.

What Makes 26878 Bearing Durable?

26878 Bearing’s chrome steel construction enhances its durability and resistance to wear.
The steel cage maintains proper roller alignment, reducing friction and extending service life.
Its static radial load capacity of 24,800 lbf ensures stability under heavy loads.
The open design allows for easy inspection and maintenance, keeping operational costs low.

Engineered for Precision: 26878 Bearing

26878 Bearing features a single-row tapered roller design, optimised for precise load handling.
The effective center location of -0.29″ ensures accurate alignment in assemblies.
With an ABEC-1 rating, it balances performance and affordability for various applications.
Standard radial clearance options (C3/C4/C5) provide flexibility for different operational needs.

Why Choose 26878 Bearing for Heavy-Duty Applications?

26878 Bearing’s robust construction handles dynamic radial loads up to 20,500 lbf with ease.
The tapered rollers distribute loads evenly, reducing stress on individual components.
Its steel cage design minimises wear, ensuring long-term reliability.
Compatible with Timken equivalents, it offers versatile replacement options.

Built for Reliability: 26878 Bearing

26878 Bearing’s chrome steel rings and tapered rollers deliver consistent performance under combined loads.
The dynamic thrust rating of 2,900 lbf (Ca90) ensures stability in demanding conditions.
Its standard radial clearance and ABEC-1 rating make it suitable for various industrial uses.
The open seal type simplifies maintenance, reducing downtime and costs.

Application

Common Applications of 26878 Single Cones
26878 Single Cones are widely used in heavy machinery, such as construction equipment and agricultural vehicles, where combined loads are common. Their tapered roller design ensures smooth operation under both radial and thrust forces.

In automotive applications, 26878 Single Cones support wheel hubs and differential systems, providing reliable performance in demanding conditions. The inch sizing makes them compatible with many American-made vehicles.

For industrial gearboxes, 26878 Single Cones offer durability and stability, even in high-speed scenarios. The chrome steel construction enhances their resistance to wear, making them a practical choice for long-term use.

Where Is 26878 Single Cones Used?
You’ll often find 26878 Single Cones in mining equipment, where their robust design handles extreme loads effortlessly. The open seal type allows for easy lubrication, extending their service life.

In railway applications, 26878 Single Cones are essential for axle boxes, ensuring smooth and safe operation. Their standard radial clearance makes them adaptable to various temperature conditions.

Built for Heavy-Duty Use: 26878 Single Cones
26878 Single Cones excel in forestry machinery, where their steel cage provides added strength. The tapered rollers distribute loads evenly, reducing wear and tear.

They’re also a go-to choice for marine applications, thanks to their resistance to corrosion and high dynamic load capacity. The ABEC-1 rating ensures consistent performance in rough environments.

Automotive vs Industrial: Applications of 26878 Single Cones
In automotive settings, 26878 Single Cones are trusted for their reliability in transmission systems. Their inch measurements align perfectly with many classic car models.

For industrial pumps, these cones handle high-speed rotations with ease. The chrome steel rings and steel cage make them a durable option for continuous operation.

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