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TS (Single Row Tapered Roller Bearings) (Imperial) 26878-26823

TS (Single Row Tapered Roller Bearings) (Imperial) 26878-26823

The 26878-26823 is a single-row tapered roller bearing with a 1.5″ bore and 3″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 20500 lbf radially and 2900 lbf in thrust, making it versatile for various applications.

Designed with an open seal, it allows easy lubrication and maintenance. The steel cage ensures durability, while the tapered rollers provide smooth operation even under heavy loads.

This bearing is interchangeable with Timken models, offering a reliable replacement option. It works well in temperatures from -30°C to 110°C, suitable for industrial machinery or automotive uses.

Weighing 1.2 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for most engineering needs.

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Product Parameters

  • Part Number 26878-26823
  • Brand TFL
  • Interchangeable Timken
  • Size 1.5" x 3" x 1"
  • Bore Dia 1.5"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3"
  • 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 0.06"
  • Cone Frontface Backing Diameter 1.75"
  • Cone Backface Backing Diameter 1.77"
  • Cup Frontface Backing Diameter 2.91"
  • Cup Backface Backing Diameter 2.72"
  • 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 26823
  • 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 1.2 lb

Features

Performance Features of 26878-26823 Bearing

26878-26823 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 20,500 lbf, ensuring reliable performance in demanding conditions.
The steel cage maintains roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs well in various environments.

How Does 26878-26823 Bearing Reduce Friction?

26878-26823 Bearing’s tapered roller design minimises friction, allowing smooth operation under heavy loads.
The precision-engineered chrome steel rollers and cage ensure consistent performance over time.
Its standard radial clearance options provide flexibility for different applications.
This design also helps in distributing loads evenly, reducing wear.

Engineered for Precision: 26878-26823 Bearing

26878-26823 Bearing features precise tolerances, with bore diameter accuracy of +0.005″ to 0.
The effective center location of -0.29″ ensures optimal load distribution and alignment.
Its ABEC-1 rating guarantees consistent performance in various industrial applications.
The bearing’s construction allows it to handle both radial and thrust loads efficiently.

Steel vs Ceramic Bearings: Strengths of 26878-26823 Bearing

26878-26823 Bearing uses chrome steel for both rings and rollers, providing excellent durability.
This material choice ensures resistance to wear and tear in demanding operating conditions.
The steel cage further enhances the bearing’s stability and load-bearing capacity.
With a static radial load of 24,800 lbf, it outperforms many alternatives in heavy-duty applications.

Application

Industrial Uses of 26878-26823 Bearing
The 26878-26823 Bearing is commonly used in heavy machinery, such as construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively.
Its chrome steel construction ensures durability in tough working conditions, making it a reliable choice for long-term use.

Where Is 26878-26823 Bearing Used?
You’ll often find the 26878-26823 Bearing in automotive applications, particularly in wheel hubs and differential systems, where its precise tolerances improve performance.
The open design allows for easy lubrication, which is essential for maintaining smooth operation in high-load scenarios.

Built for Heavy-Duty Use: 26878-26823 Bearing
The 26878-26823 Bearing excels in industrial fans and pumps, where its single-row tapered rollers manage radial and thrust loads efficiently.
Its steel cage provides added strength, ensuring stability even under continuous operation.

Automotive vs Aerospace: Applications of 26878-26823 Bearing
In automotive systems, the 26878-26823 Bearing supports wheel assemblies, offering reliable performance under varying loads.
While not typically used in aerospace, its robust design makes it suitable for similar high-demand industrial applications.

Perfect Fit for Automation: 26878-26823 Bearing
The 26878-26823 Bearing works well in conveyor systems and automated production lines, where its combined load capacity keeps operations running smoothly.
The standard radial clearance options make it adaptable to different precision requirements.

Q&A

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