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26877 Single Cones (Imperial)
26877 Single Cones (Imperial)

26877 Single Cones (Imperial)

The 26877 single cone is an imperial-sized tapered roller bearing with a 1.4375″ bore, designed for combined loads. Made from chrome steel, it handles dynamic radial loads up to 20500 lbf and operates in temperatures from -30°C to 110°C.

Its single-row construction and open design make it easy to maintain, while the steel cage ensures durability. The cone width is 1″, with precise tolerances for reliable fit.

This model is interchangeable with Timken bearings, offering flexibility for replacements. Ideal for heavy-duty applications like truck axles or industrial gearboxes where combined loads are common.

Compliant with RoHS and REACH standards, it’s a practical choice for engineers and maintenance teams. The standard radial clearance can also be adjusted to C3, C4, or C5 for specific needs.

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Product Parameters

  • Part Number 26877
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number 26877-26820 , 26877-26821 , 26877-26822 , 26877-26822A , 26877-26823 , 26877-26824 , 26877-26830
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Series 26800
  • Bore Dia 1.4375"
  • 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 1.69"
  • Cone Backface Backing Diameter 1.73"
  • 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 26877 Bearing Handle Combined Loads?

26877 Bearing is designed with chrome steel rings and a steel cage, providing strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 20,500 lbf, ensuring reliable performance in demanding applications.
The tapered roller design allows for effective load distribution, reducing wear and extending service life.
With a temperature range of -30° to 110°C, it performs well in various operating conditions.

What Makes 26877 Bearing Suitable for High-Temperature Applications?

26877 Bearing operates efficiently in temperatures ranging from -30° to 110°C, making it versatile for different environments.
The chrome steel construction ensures durability and resistance to thermal expansion.
Its tapered roller design maintains stability under combined loads, even in high-temperature settings.
The steel cage further enhances its reliability by keeping rollers aligned.

Engineered for Precision: 26877 Bearing

26877 Bearing features a tapered roller design that ensures precise load distribution and smooth operation.
The chrome steel rings and steel cage provide durability and resistance to wear.
With a dynamic radial load capacity of 20,500 lbf, it handles demanding applications with ease.
Its standard radial clearance options (C3/C4/C5) allow for flexibility in various installations.

Application

Common Applications of 26877 Single Cones
26877 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 even under demanding conditions.

In automotive applications, 26877 Single Cones are often found in wheel hubs and differential systems. The inch sizing makes them compatible with many American-made vehicles, offering reliable performance.

For industrial gearboxes, 26877 Single Cones provide excellent radial and thrust load support. The chrome steel construction enhances durability, making them suitable for high-stress environments.

Where Is 26877 Single Cones Used?
You’ll often spot 26877 Single Cones in mining equipment, where their robust design handles extreme loads effortlessly. The open seal type allows for easy lubrication in dusty environments.

In railway applications, 26877 Single Cones are essential for axle boxes, ensuring smooth and safe operation. Their steel cage adds extra strength, making them a dependable choice for long-term use.

Built for Heavy-Duty Use: 26877 Single Cones
26877 Single Cones excel in forestry machinery, where they withstand rough terrain and heavy loads. The standard radial clearance ensures consistent performance over time.

For marine applications, 26877 Single Cones are trusted in propeller shafts and winches. Their temperature range of -30° to 110°C makes them versatile for various climates.

Automotive vs Aerospace: Applications of 26877 Single Cones
In automotive settings, 26877 Single Cones are ideal for truck transmissions, offering reliable load handling. Their ABEC-1 rating ensures precision without over-engineering.

For aerospace ground equipment, 26877 Single Cones provide stability in landing gear systems. The chrome steel rings resist wear, even with frequent use.

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