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TS (Single Row Tapered Roller Bearings) (Imperial) 14125A-14272

TS (Single Row Tapered Roller Bearings) (Imperial) 14125A-14272

The 14125A-14272 is a single-row tapered roller bearing with a 1.25″ bore and 2.717″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 12300 lbf radially and 2080 lbf thrust, suitable for moderate-speed applications.

Its open design allows easy lubrication, while the steel cage ensures durability. The bearing operates smoothly in temperatures from -30°C to 110°C, making it versatile for various conditions.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for use in gearboxes, axles, or industrial machinery where combined loads are present.

Weighing just 0.7 lb, it balances strength and lightness. Compliant with RoHS and REACH standards, it meets environmental and safety requirements.

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Product Parameters

  • Part Number 14125A-14272
  • Brand TFL
  • Interchangeable Timken
  • Size 1.25" x 2.717" x 0.75"
  • Bore Dia 1.25"
  • 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 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 1.52"
  • Cone Backface Backing Diameter 1.75"
  • 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 14125A
  • 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: 14125A-14272 Bearing

14125A-14272 Bearing features chrome steel rings and rollers, ensuring durability under combined loads.
Its dynamic radial load capacity of 12300 lbf makes it suitable for demanding industrial applications.

The tapered roller design provides effective load distribution, reducing wear and extending service life.
With a standard radial clearance, it offers reliable performance in various operating conditions.

14125A-14272 Bearing operates efficiently within a temperature range of -30° to 110°C.
Its steel cage maintains roller alignment, contributing to smooth and stable operation.

The open design simplifies lubrication, ensuring consistent performance over time.
Easy to install and maintain, 14125A-14272 Bearing reduces downtime and operational costs.

Application

Industrial Uses of 14125A-14272 Bearing
14125A-14272 Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in tough working conditions.

In automotive applications, 14125A-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 North American vehicle models.

For industrial conveyor systems, 14125A-14272 Bearing’s open design allows for easy lubrication, extending its service life in high-use environments. The steel cage adds extra strength, making it suitable for continuous operation.

What Makes 14125A-14272 Bearing a Preferred Choice?
14125A-14272 Bearing stands out in applications requiring precise load distribution, such as gearboxes and power transmission systems. Its ABEC-1 rating ensures consistent performance without unnecessary complexity.

The bearing’s standard radial clearance options (C3/C4/C5) make it adaptable to different operational needs, from light-duty to more demanding settings. This flexibility is why it’s often chosen for both industrial and automotive repairs.

Built for Heavy-Duty Use: 14125A-14272 Bearing
14125A-14272 Bearing excels in environments like mining equipment, where its robust design handles high radial and thrust loads. The tapered rollers reduce friction, improving efficiency under heavy stress.

Its compatibility with Timken models simplifies replacements, saving time and effort in maintenance. The inch measurements also make it a straightforward fit for machinery using imperial standards.

Automotive vs Industrial: Applications of 14125A-14272 Bearing
In automotive settings, 14125A-14272 Bearing is ideal for axles and transmissions, where its combined load capacity ensures smooth operation. The chrome steel rollers resist wear, even under constant use.

For industrial applications, this bearing is often found in pumps and compressors, where its single-row design saves space without sacrificing performance. The temperature range (-30° to 110°C) suits most working conditions.

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