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TS (Single Row Tapered Roller Bearings) (Imperial) 26131-26283

TS (Single Row Tapered Roller Bearings) (Imperial) 26131-26283

The 26131-26283 is a single-row tapered roller bearing with a 1.3125″ bore and 2.8346″ outer diameter, crafted from durable chrome steel. It handles combined loads up to 15700 lbf radially and 2500 lbf thrust, making it versatile for various applications.

Its open design allows easy lubrication, while the steel cage ensures reliable performance. 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 practical replacement option. Ideal for use in gearboxes, wheel hubs, or industrial machinery where combined loads are common.

Weighing just 0.8 lb, it’s lightweight yet robust. Compliant with RoHS and REACH standards, it’s a safe and dependable choice for your needs.

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Product Parameters

  • Part Number 26131-26283
  • Brand TFL
  • Interchangeable Timken
  • Size 1.3125" x 2.8346" x 0.748"
  • Bore Dia 1.3125"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 2.8346"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.745"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.625"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.748"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.06"
  • Cone Frontface Backing Diameter 1.52"
  • Cone Backface Backing Diameter 1.75"
  • Cup Frontface Backing Diameter 2.60"
  • Cup Backface Backing Diameter 2.44"
  • Cage Cone Frontface Clearance 0.09"
  • Cage Cone Backface Clearance 0"
  • Effective Center Location -0.16"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 26131
  • Cup Part Number 26283
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 26000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 15700 lbf
  • Static Radial Load 13500 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 4060 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 2500 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 0.8 lb

Features

Performance Features of 26131-26283 Bearing

26131-26283 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 15700 lbf, ensuring reliable performance in various applications.
The steel cage maintains roller alignment, reducing friction and extending service life.
With a temperature range of -30° to 110°C, it performs well in diverse conditions.

How Is 26131-26283 Bearing Engineered for Reliability?

26131-26283 Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction provides durability, while the standard radial clearance ensures smooth operation.
Its dynamic thrust rating of 2500 lbf makes it suitable for demanding environments.
The open seal type allows for easy lubrication, enhancing maintenance efficiency.

Designed for Durability: 26131-26283 Bearing

26131-26283 Bearing’s tapered roller design ensures efficient load distribution, reducing wear.
The chrome steel materials resist corrosion, maintaining performance in harsh conditions.
With a static radial load capacity of 13500 lbf, it handles heavy-duty applications reliably.
The ABEC-1 rating confirms its precision and quality standards.

Steel vs Ceramic Bearings: Strengths of 26131-26283 Bearing

26131-26283 Bearing uses chrome steel for both rollers and rings, providing excellent strength.
This material choice ensures durability and cost-effectiveness compared to ceramic alternatives.
The bearing’s dynamic radial rating of 4060 lbf at 90 million revolutions highlights its longevity.
Its standard radial clearance option allows for flexibility in various applications.

Application

Industrial Uses of 26131-26283 Bearing
26131-26283 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 even in demanding environments.

In automotive applications, 26131-26283 Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its imperial sizing makes it a convenient choice for older or custom vehicle models.

For industrial conveyor systems, 26131-26283 Bearing’s open design allows for easy lubrication, extending its service life in continuous operation. The standard radial clearance offers flexibility for different load conditions.

Where Is 26131-26283 Bearing Used?
26131-26283 Bearing can be found in mining equipment, where its robust construction withstands high radial and thrust loads. The steel cage adds stability during prolonged use.

In power transmission systems, 26131-26283 Bearing supports shafts and gears, ensuring smooth rotation under heavy loads. Its ABEC-1 rating balances precision and cost-effectiveness for general industrial use.

Built for Heavy-Duty Use: 26131-26283 Bearing
26131-26283 Bearing excels in forestry machinery, handling uneven loads and harsh conditions with ease. The tapered rollers distribute stress evenly, reducing wear over time.

For railway applications, 26131-26283 Bearing provides reliable performance in axle boxes, where its temperature range suits varying climates. The inch measurements simplify replacements in older systems.

Automotive vs Aerospace: Applications of 26131-26283 Bearing
In automotive settings, 26131-26283 Bearing is ideal for drivetrain components, offering a balance of strength and affordability. The dynamic load ratings ensure longevity under typical road conditions.

For aerospace ground support equipment, 26131-26283 Bearing’s standard clearance and lubrication needs fit well with maintenance schedules. Its weight is manageable without compromising load capacity.

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