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14131-14276D TDO (Two-Row Double-Outer Race) (Imperial)

14131-14276D TDO (Two-Row Double-Outer Race) (Imperial)

The 14131-14276D is a two-row tapered roller bearing with a 1.3125″ bore and 2.717″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 21400 lbf and is designed for long-lasting performance.

Its double-row construction provides extra stability, while the open design allows for easy lubrication. The bearing operates smoothly in temperatures from -30°C to 110°C.

This model is part of the 14000 series, featuring standard cups and a steel cage for durability. Ideal for heavy-duty applications like truck axles or industrial gearboxes where combined loads are common.

Weighing 1.58 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a reliable choice for replacements or new installations.

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Product Parameters

  • Part Number 14131-14276D
  • Brand TFL
  • Size 1.3125" x 2.717" x 0.771"
  • Bore Dia 1.3125"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 2.717"
  • Outer Dia Tolerance +0.001" to 0
  • Double Cup Width 1.5"
  • Double Cup Width Tolerance +0.003" to -0.01
  • Cone Width 0.771"
  • Cone Width Tolerance +0.002" to -0.01
  • Bearing Width Across Cups 1.8126"
  • Bearing Width Across Cups Tolerance +0.008" to 0
  • Cup Backface ToClear Radius 0.03"
  • Cone Backface Backing Diameter 1.59"
  • Cup Frontface Backing Diameter 2.52"
  • Cage Cone Backface Clearance 0.02"
  • Dynamic Radial Load 21400 lbf
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 14131
  • Cup Part Number 14276D
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Double Row
  • Seal Type Open
  • Cups Type Standard
  • Series 14000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Rating(One Row 90 Million Revolutions) 3180 lbf
  • Dynamic Thrust Rating(90 Million Revolutions) 2080 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions) 5540 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 1.58 lb

Features

Performance Features of 14131-14276D Bearing

14131-14276D Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 21400 lbf, ensuring reliable performance in demanding conditions.
The double-row tapered roller design distributes loads evenly, reducing wear and extending service life.
With a standard radial clearance, it provides smooth operation across various applications.

How Is 14131-14276D Bearing Engineered for Reliability?

14131-14276D Bearing features a double-row tapered roller design, optimised for handling combined loads.
The chrome steel construction ensures durability, even under high radial and thrust forces.
Its precise tolerances, like the bore dia tolerance of +0.005″ to 0, guarantee consistent performance.
This bearing operates efficiently within a temperature range of -30° to 110°C.

Designed for Durability: 14131-14276D Bearing

14131-14276D Bearing’s chrome steel rollers and rings provide excellent wear resistance.
The double-row design enhances load distribution, improving overall reliability.
With a dynamic radial load rating of 21400 lbf, it performs well in heavy-duty applications.
Its standard radial clearance ensures smooth operation in various industrial settings.

Steel vs Ceramic Bearings: Strengths of 14131-14276D Bearing

14131-14276D Bearing uses chrome steel for both rollers and rings, balancing strength and cost-effectiveness.
The steel construction offers reliable performance under high radial and thrust loads.
Its double-row tapered roller design ensures even load distribution, reducing stress points.
This bearing is suitable for applications requiring durability and consistent performance.

Application

Industrial Uses of 14131-14276D Bearing
14131-14276D Bearing is commonly used in heavy machinery, such as construction equipment and mining tools, where its double-row design handles combined radial and thrust loads effectively. The chrome steel construction ensures durability even in demanding environments.

What Makes 14131-14276D Bearing a Preferred Choice?
In automotive applications, 14131-14276D Bearing supports wheel hubs and drivetrains, providing reliable performance under varying loads. Its inch sizing makes it compatible with many North American vehicle models.

Built for Heavy-Duty Use: 14131-14276D Bearing
For industrial fans and pumps, 14131-14276D Bearing offers stability and long service life due to its tapered roller design. The open seal type allows for easy lubrication, maintaining smooth operation over time.

Automotive vs Aerospace: Applications of 14131-14276D Bearing
While 14131-14276D Bearing excels in automotive wheel assemblies, it’s also suitable for aerospace landing gear components where combined load capacity is essential. The standard radial clearance ensures consistent performance across different temperatures.

Perfect Fit for Automation: 14131-14276D Bearing
In automated conveyor systems, 14131-14276D Bearing provides precise movement and load support. Its steel cage enhances durability, making it a reliable choice for continuous operation in manufacturing plants.

Q&A

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