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TS (Single Row Tapered Roller Bearings) (Imperial) 26880-26820

TS (Single Row Tapered Roller Bearings) (Imperial) 26880-26820

The 26880-26820 is a single-row tapered roller bearing with a 1.5625″ bore and 3.1562″ outer diameter, crafted from durable chrome steel. It handles combined loads up to 20500 lbf radially and 2900 lbf in thrust, making it versatile for various applications.

Its open design allows for easy lubrication, while the steel cage ensures reliable performance. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

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

Weighing 1.3 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 26880-26820
  • Brand TFL
  • Interchangeable Timken
  • Size 1.5625" x 3.1562" x 1"
  • Bore Dia 1.5625"
  • 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 0.06"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 1.79"
  • Cone Backface Backing Diameter 1.89"
  • 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 26880
  • 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 1.3 lb

Features

Performance Features of 26880-26820 Bearing

26880-26820 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 20,500 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, reducing friction and enhancing durability.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

How Does 26880-26820 Bearing Reduce Friction?

26880-26820 Bearing’s tapered roller design minimises friction, ensuring smooth operation under combined loads.
The chrome steel construction and precise tolerances contribute to its efficient performance.
Its dynamic thrust rating of 2,900 lbf allows it to handle axial loads with ease.
The open design simplifies lubrication, maintaining optimal performance over time.

Engineered for Precision: 26880-26820 Bearing

26880-26820 Bearing features precise cone and cup dimensions, ensuring accurate alignment in applications.
The standard radial clearance options provide flexibility for different operational needs.
Its ABEC-1 rating guarantees consistent performance in various industrial settings.
The effective center location of -0.29″ enhances stability during operation.

Application

Industrial Uses of 26880-26820 Bearing
26880-26820 Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. The inch sizing makes it a straightforward fit for North American industrial standards.

In automotive applications, 26880-26820 Bearing works well in wheel hubs and differential systems, thanks to its robust chrome steel construction. Its open design simplifies lubrication, which is handy for maintenance in tough driving conditions.

For conveyor systems, 26880-26820 Bearing’s ability to manage radial and thrust loads ensures smooth operation over long periods. The steel cage adds durability, making it reliable for continuous use in factories or warehouses.

Where Is 26880-26820 Bearing Used?
You’ll often find 26880-26820 Bearing in mining equipment, where its high dynamic load capacity stands up to harsh conditions. The standard radial clearance also helps with thermal expansion in variable temperatures.

In railway applications, 26880-26820 Bearing supports axle boxes, providing stability under heavy loads. Its compatibility with Timken designs makes it a flexible choice for maintenance and replacements.

Built for Heavy-Duty Use: 26880-26820 Bearing
26880-26820 Bearing excels in forestry machinery, where its tapered rollers handle uneven loads from rough terrain. The chrome steel rings resist wear, even with constant vibration and shock.

For pump systems, 26880-26820 Bearing’s reliable performance under thrust and radial loads keeps operations running smoothly. The ABEC-1 rating ensures consistent precision for industrial fluid handling.

Automotive vs Aerospace: Applications of 26880-26820 Bearing
In automotive settings, 26880-26820 Bearing is ideal for drivetrain components, balancing durability and ease of maintenance. Its inch measurements align with many US and Canadian vehicle specs.

For aerospace ground equipment, 26880-26820 Bearing handles heavy loads in tow tractors and cargo loaders. The temperature range suits both indoor and outdoor use, from cold mornings to hot tarmacs.

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