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14137AS-14276D TDO (Two-Row Double-Outer Race) (Imperial)

14137AS-14276D TDO (Two-Row Double-Outer Race) (Imperial)

The 14137AS-14276D is a double-row tapered roller bearing with a 1.375″ 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 open design allows easy lubrication, while the steel cage ensures smooth operation. The bearing works in temperatures from -30°C to 110°C, making it versatile for various conditions.

This model is part of the 14000 series, with standard radial clearance and ABEC-1 precision. Ideal for heavy-duty applications like truck axles or industrial gearboxes where combined loads are common.

Weighing 1.52 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe and reliable use.

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Product Parameters

  • Part Number 14137AS-14276D
  • Brand TFL
  • Size 1.375" x 2.717" x 0.771"
  • Bore Dia 1.375"
  • 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 1.57"
  • 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 14137AS
  • 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 1.52 lb

Features

How Is 14137AS-14276D Bearing Engineered for Reliability?

14137AS-14276D Bearing features a double-row tapered roller design, providing strong resistance to combined radial and thrust loads.
Its chrome steel construction ensures durability, with a dynamic radial load capacity of 21,400 lbf.

The precision-engineered cage maintains roller alignment, reducing friction and extending service life.
With a temperature range of -30° to 110°C, it performs reliably in various operating conditions.

The standard radial clearance and ABEC-1 rating make it suitable for general industrial applications.
Its open design allows for easy lubrication, ensuring smooth operation over time.

Application

Industrial Uses of 14137AS-14276D Bearing
14137AS-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 even in demanding environments.

Where Is 14137AS-14276D Bearing Used?
You’ll often find 14137AS-14276D Bearing in automotive applications like truck wheel hubs, where its tapered roller design provides smooth performance under heavy loads. The inch sizing makes it a good fit for North American machinery standards.

Built for Heavy-Duty Use: 14137AS-14276D Bearing
14137AS-14276D Bearing excels in industrial gearboxes, offering reliable performance under high stress. Its open design allows for easy lubrication, extending service life in continuous operation scenarios.

Automotive vs Aerospace: Applications of 14137AS-14276D Bearing
In automotive systems, 14137AS-14276D Bearing supports wheel hubs and drivetrains, while in aerospace, it’s used in auxiliary equipment due to its robust load capacity. The steel cage adds extra strength for varied applications.

Perfect Fit for Automation: 14137AS-14276D Bearing
14137AS-14276D Bearing works well in automated conveyor systems, where its tapered rollers manage both radial and axial forces smoothly. The standard radial clearance ensures consistent performance in high-speed setups.

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