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

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

The 14131A-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 1.57 lb, it’s a robust choice for demanding environments. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 14131A-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 1.56"
  • 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 14131A
  • 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 1.57 lb

Features

Performance Features of 14131A-14276D Bearing

14131A-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 heavy-duty applications.

The double-row tapered roller design distributes loads evenly, enhancing durability and reducing wear.
With a standard radial clearance, it provides smooth operation across various conditions.

14131A-14276D Bearing operates efficiently within a temperature range of -30° to 110°C.
Its open design allows for easy lubrication, maintaining optimal performance over time.

The steel cage keeps the rollers aligned, ensuring consistent operation under stress.
This bearing is ideal for applications requiring robust load handling and long service life.

Application

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

Where Is 14131A-14276D Bearing Used?
In automotive applications, 14131A-14276D Bearing supports wheel hubs and differential systems, providing reliable performance under varying loads. Its inch sizing makes it a preferred choice for American and British vehicle models.

Built for Heavy-Duty Use: 14131A-14276D Bearing
14131A-14276D Bearing excels in industrial gearboxes and conveyor systems, where its tapered roller design offers smooth operation. The standard radial clearance allows for easy integration into existing setups.

Automotive vs Aerospace: Applications of 14131A-14276D Bearing
While 14131A-14276D Bearing is popular in automotive wheel assemblies, it also finds use in aerospace landing gear systems. Its robust construction meets the high-load requirements of both industries.

Practical Applications of 14131A-14276D Bearing
14131A-14276D Bearing is ideal for mining equipment, where its ability to handle heavy radial and thrust loads ensures long service life. The steel cage adds extra strength in rugged conditions.

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