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TS (Single Row Tapered Roller Bearings) (Imperial) 14137A-14272

TS (Single Row Tapered Roller Bearings) (Imperial) 14137A-14272

The 14137A-14272 is a single-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 12300 lbf radially and 2080 lbf in thrust, suitable for demanding applications.

Its open design allows for easy lubrication, while the steel cage ensures durability under heavy use. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

This model is interchangeable with Timken bearings, making it a practical choice for replacements. Ideal for gearboxes, wheel hubs, or industrial machinery where combined loads are common.

Weighing just 0.7 lb, it’s lightweight yet robust for its size. Compliant with RoHS and REACH standards, it meets industry safety requirements.

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Product Parameters

  • Part Number 14137A-14272
  • Brand TFL
  • Interchangeable Timken
  • Size 1.375" x 2.717" x 0.75"
  • Bore Dia 1.375"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 2.717"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.771"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.5625"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.75"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.06"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 1.61"
  • Cone Backface Backing Diameter 1.69"
  • Cup Frontface Backing Diameter 2.52"
  • Cup Backface Backing Diameter 2.32"
  • Cage Cone Frontface Clearance 0.07"
  • Cage Cone Backface Clearance 0.02"
  • Effective Center Location -0.17"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 14137A
  • Cup Part Number 14272
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 14000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 12300 lbf
  • Static Radial Load 13900 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 3180 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 2080 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 0.7 lb

Features

Engineered for Precision: 14137A-14272 Bearing

14137A-14272 Bearing features a single row tapered roller design, ideal for handling combined radial and thrust loads.
Its chrome steel construction ensures durability and resistance to wear in demanding applications.
The bearing’s dynamic radial load capacity of 12300 lbf makes it suitable for heavy-duty machinery.
With a standard radial clearance, it offers reliable performance across various operating conditions.

How Does 14137A-14272 Bearing Resist Wear?

14137A-14272 Bearing uses high-quality chrome steel for both rollers and rings, enhancing its wear resistance.
The steel cage maintains proper roller alignment, reducing friction and extending service life.
Its tapered roller design distributes loads evenly, minimising stress concentrations.
This construction ensures consistent performance even under heavy radial and thrust loads.

Structural Advantages of 14137A-14272 Bearing

14137A-14272 Bearing’s precise cone and cup design provides excellent load distribution capabilities.
The bearing’s effective center location of -0.17″ optimises performance in specific applications.
Clearance tolerances are carefully controlled, ensuring smooth operation and reduced vibration.
Its standard ABEC-1 rating guarantees consistent quality and reliability.

What Makes 14137A-14272 Bearing Suitable for High-Temperature Applications?

14137A-14272 Bearing operates reliably in temperatures ranging from -30° to 110°C.
The chrome steel construction maintains its structural integrity under thermal stress.
Proper lubrication ensures smooth performance even in challenging thermal conditions.
This makes the bearing suitable for various industrial environments with fluctuating temperatures.

Application

Industrial Uses of 14137A-14272 Bearing
14137A-14272 Bearing is commonly used in heavy machinery, such as construction equipment and agricultural gear, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in tough working conditions.
In automotive applications, 14137A-14272 Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its imperial sizing makes it a convenient choice for American-made vehicles.

What Makes 14137A-14272 Bearing a Preferred Choice?
14137A-14272 Bearing is often selected for industrial gearboxes due to its ability to manage both radial and thrust loads smoothly. The open design allows for easy lubrication, extending its service life.
For conveyor systems, 14137A-14272 Bearing offers stability and reduces friction, ensuring consistent operation. Its standard radial clearance makes it adaptable to different load requirements.

Built for Heavy-Duty Use: 14137A-14272 Bearing
14137A-14272 Bearing excels in mining equipment, where its robust construction withstands high stress and abrasive environments. The steel cage adds extra strength, preventing roller misalignment.
In forestry machinery, 14137A-14272 Bearing’s tapered rollers provide precise load distribution, enhancing performance. Its temperature tolerance ensures reliability in varying weather conditions.

Automotive vs Aerospace: Applications of 14137A-14272 Bearing
In automotive settings, 14137A-14272 Bearing is ideal for drivetrain components, offering smooth rotation and load support. Its compatibility with Timken models simplifies replacements.
For aerospace ground equipment, 14137A-14272 Bearing’s precision and durability make it suitable for maintenance tools. The ABEC-1 rating ensures adequate performance for non-critical aerospace applications.

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