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TS (Single Row Tapered Roller Bearings) (Imperial) 26886-26821

TS (Single Row Tapered Roller Bearings) (Imperial) 26886-26821

The 26886-26821 is a single-row tapered roller bearing with a 1.688″ 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. 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 heavy-duty machinery or automotive systems where combined loads are common.

Weighing 1.3 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s safe for widespread use.

The standard radial clearance and ABEC-1 rating make it a practical choice for general industrial needs. Its tapered roller design ensures efficient load distribution and long service life.

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Product Parameters

  • Part Number 26886-26821
  • Brand TFL
  • Interchangeable Timken
  • Size 1.688" x 3.1562" x 1.1564"
  • Bore Dia 1.688"
  • 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 0.9688"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.1564"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.06"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 1.91"
  • Cone Backface Backing Diameter 2.01"
  • Cup Frontface Backing Diameter 2.94"
  • Cup Backface Backing Diameter 2.68"
  • 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 26886
  • Cup Part Number 26821
  • 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 1.3 lb

Features

Performance Features of 26886-26821 Bearing

26886-26821 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 heavy-duty applications.

The steel cage maintains proper roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs well in various environmental conditions.

26886-26821 Bearing’s standard radial clearance allows for smooth operation and easy installation.
Its ABEC-1 rating ensures consistent precision for industrial and automotive uses.

Application

Industrial Uses of 26886-26821 Bearing
26886-26821 Bearing is commonly used in heavy machinery, such as construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in tough working conditions.

Where Is 26886-26821 Bearing Used?
You’ll often find 26886-26821 Bearing in automotive axles and wheel hubs, where its precise inch sizing fits perfectly with imperial system components. Its open design allows for easy lubrication, extending service life.

Built for Heavy-Duty Use: 26886-26821 Bearing
26886-26821 Bearing excels in industrial conveyor systems, supporting high radial and thrust loads without faltering. The steel cage adds extra strength, making it reliable for continuous operation.

Automotive vs Aerospace: Applications of 26886-26821 Bearing
In automotive settings, 26886-26821 Bearing is ideal for transmissions and differentials, while its robust design also suits aerospace landing gear components. The temperature range ensures performance in varied climates.

Perfect Fit for Automation: 26886-26821 Bearing
26886-26821 Bearing works well in robotic arms and automated assembly lines, where its tapered rollers provide smooth motion under load. The standard radial clearance offers flexibility for different precision needs.

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