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TS (Single Row Tapered Roller Bearings) (Imperial) 26877-26820

TS (Single Row Tapered Roller Bearings) (Imperial) 26877-26820

The 26877-26820 is a single-row tapered roller bearing with a 1.4375″ bore and 3.1562″ outer diameter, crafted from sturdy 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 for easy lubrication, while the steel cage ensures durability under heavy use. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for industrial machinery or automotive systems where combined loads are common.

Weighing 1.4 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number 26877-26820
  • Brand TFL
  • Interchangeable Timken
  • Size 1.4375" x 3.1562" x 1"
  • Bore Dia 1.4375"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3.1562"
  • 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 0.130"
  • Cone Frontface Backing Diameter 1.69"
  • Cone Backface Backing Diameter 1.73"
  • Cup Frontface Backing Diameter 2.94"
  • 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 26877
  • Cup Part Number 26820
  • 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 1.400 lb

Features

Why Choose 26877-26820 Bearing for Combined Loads?

26877-26820 Bearing is crafted from chrome steel for both rings and rollers, ensuring strength and durability.
Its dynamic radial load capacity reaches 20,500 lbf, making it suitable for heavy-duty applications.

The tapered roller design efficiently handles combined loads, providing stability and performance.
With a standard radial clearance, it offers flexibility for various operational needs.

The steel cage maintains roller alignment, reducing friction and wear over time.
Its temperature range of -30° to 110°C ensures reliable performance in diverse environments.

Application

Industrial Uses of 26877-26820 Bearing
26877-26820 Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined radial and thrust loads effectively. The chrome steel construction ensures durability even in demanding environments.

Where Is 26877-26820 Bearing Used?
You’ll often find 26877-26820 Bearing in agricultural machinery, such as tractor transmissions, thanks to its reliable performance under varying loads. The inch sizing makes it a good fit for North American equipment standards.

Built for Heavy-Duty Use: 26877-26820 Bearing
26877-26820 Bearing works well in industrial gearboxes, where its open design allows for easy lubrication and maintenance. The steel cage adds strength, making it suitable for high-load applications.

Automotive vs Aerospace: Applications of 26877-26820 Bearing
In automotive systems, 26877-26820 Bearing supports wheel hubs and differentials, providing smooth operation. While not typically used in aerospace, its precision makes it ideal for ground-based heavy machinery.

Perfect Fit for Automation: 26877-26820 Bearing
26877-26820 Bearing is a solid choice for conveyor systems in manufacturing plants, where consistent performance is key. The standard radial clearance ensures reliable operation without frequent adjustments.

Q&A

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