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

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

The 14137A-14276D is a double-row tapered roller bearing with a 1.375″ bore and 2.717″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 21400 lbf and is designed for smooth operation in various conditions.

Its open design allows for easy lubrication, while the steel cage ensures durability. The bearing performs well in temperatures ranging from -30°C to 110°C, making it versatile for different environments.

This model is part of the 14000 series, featuring standard cups and a standard radial clearance. It’s ideal for heavy-duty applications like industrial machinery or automotive systems where combined loads are common.

Weighing 1.52 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 14137A-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 1.69"
  • 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 14137A
  • 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 14137A-14276D Bearing Engineered for Reliability?

14137A-14276D Bearing features a double-row tapered roller design, providing strong resistance to combined radial and thrust loads.
Its chrome steel construction ensures durability, even under heavy loads up to 21,400 lbf.

The precision-engineered cage maintains roller alignment, reducing friction and wear.
With a standard radial clearance, it offers consistent performance across various applications.

14137A-14276D Bearing operates efficiently within a temperature range of -30° to 110°C.
Its open design allows for easy lubrication, ensuring smooth operation over time.

The bearing’s ABEC-1 rating confirms its reliable precision for industrial use.
Its robust construction minimises maintenance needs, making it a cost-effective choice.

Application

Industrial Uses of 14137A-14276D Bearing
14137A-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.

In automotive applications, 14137A-14276D Bearing supports axle systems and wheel hubs, providing reliable performance under varying loads. Its inch sizing makes it a preferred choice for vehicles using imperial measurements.

For industrial automation, 14137A-14276D Bearing is ideal for conveyor systems and robotic arms, where precision and load capacity are key. The open seal design allows for easy lubrication, extending its service life.

What Makes 14137A-14276D Bearing a Preferred Choice?
14137A-14276D Bearing stands out in agricultural machinery, such as tractors and harvesters, due to its ability to withstand heavy loads and harsh conditions. The tapered roller design ensures smooth operation even under stress.

In material handling equipment, 14137A-14276D Bearing excels in applications like forklifts and cranes, where its combined load capacity is essential. The steel cage adds extra strength, making it a dependable option.

Built for Heavy-Duty Use: 14137A-14276D Bearing
14137A-14276D Bearing is a go-to solution for railway applications, including bogies and couplings, where its robust design handles constant vibrations and heavy loads. The standard radial clearance offers flexibility in installation.

For power transmission systems, 14137A-14276D Bearing provides reliable support in gearboxes and driveshafts. Its ABEC-1 rating ensures consistent performance without the need for high precision.

Light-Duty vs Heavy-Duty: Best Uses for 14137A-14276D Bearing
In light-duty applications like small industrial fans, 14137A-14276D Bearing offers sufficient load capacity with easy maintenance. The open seal design simplifies lubrication, reducing downtime.

For heavy-duty scenarios like oil rigs, 14137A-14276D Bearing’s double-row construction and chrome steel components ensure long-lasting performance. Its temperature range makes it suitable for extreme conditions.

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