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TS (Single Row Tapered Roller Bearings) (Imperial) 26877-26830

TS (Single Row Tapered Roller Bearings) (Imperial) 26877-26830

The 26877-26830 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 easy lubrication, while the steel cage ensures durability. The bearing operates smoothly in temperatures from -30°C to 110°C, suitable for demanding environments.

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

Weighing 1.4 lb, it balances strength and manageability. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number 26877-26830
  • Brand TFL
  • Interchangeable Timken
  • Size 1.4375" x 3.1562" x 1.0001"
  • 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 1.0001"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.03"
  • Cup Backface ToClear Radius 0.03"
  • Cone Frontface Backing Diameter 1.69"
  • Cone Backface Backing Diameter 1.73"
  • Cup Frontface Backing Diameter 2.94"
  • Cup Backface Backing Diameter 2.8"
  • 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 26830
  • 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

How Is 26877-26830 Bearing Engineered for Reliability?

26877-26830 Bearing features chrome steel rings and rollers, ensuring durability under combined loads.
Its dynamic radial load capacity reaches 20,500 lbf, making it suitable for demanding applications.
The steel cage maintains roller alignment, reducing friction and extending service life.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

What Makes 26877-26830 Bearing Suitable for High-Temperature Applications?

26877-26830 Bearing operates efficiently in temperatures ranging from -30° to 110°C.
Its chrome steel construction resists wear, even under heavy dynamic radial loads of 20,500 lbf.
The tapered roller design ensures smooth operation, reducing heat generation.
This makes it ideal for environments with fluctuating temperatures.

Designed for Durability: 26877-26830 Bearing

26877-26830 Bearing is built with high-quality chrome steel for long-lasting performance.
Its single-row tapered roller design handles both radial and thrust loads effectively.
The standard radial clearance allows for smooth operation in various applications.
With a static radial load capacity of 24,800 lbf, it offers reliable strength.

Steel vs Ceramic Bearings: Strengths of 26877-26830 Bearing

26877-26830 Bearing uses chrome steel for its rollers and rings, providing excellent durability.
It supports dynamic radial loads up to 20,500 lbf, outperforming many alternatives.
The steel cage ensures consistent roller alignment, enhancing performance.
Its robust construction makes it a dependable choice for heavy-duty applications.

Application

Industrial Uses of 26877-26830 Bearing
This bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in tough working conditions.

Where Is 26877-26830 Bearing Used?
You’ll often find 26877-26830 Bearing in automotive axles and wheel hubs, where its precise imperial sizing fits standard designs. Its open seal type allows for easy lubrication, extending service life in high-load scenarios.

Built for Heavy-Duty Use: 26877-26830 Bearing
In conveyor systems and mining equipment, 26877-26830 Bearing’s robust design manages radial and thrust loads smoothly. The steel cage adds stability, making it reliable for continuous operation.

Automotive vs Aerospace: Applications of 26877-26830 Bearing
While 26877-26830 Bearing suits truck transmissions due to its load capacity, its temperature range also makes it viable for aerospace auxiliary systems. The ABEC-1 rating balances precision and cost for diverse needs.

Perfect Fit for Automation: 26877-26830 Bearing
In robotic arms and assembly line gearboxes, 26877-26830 Bearing’s tapered rollers reduce friction during repetitive movements. Its standard radial clearance adapts well to varying operational speeds.

Q&A

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