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TS (Single Row Tapered Roller Bearings) (Imperial) 14125A-14277

TS (Single Row Tapered Roller Bearings) (Imperial) 14125A-14277

The 14125A-14277 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 in thrust, suitable for moderate-speed applications.

Its open design allows for easy lubrication, while the steel cage ensures durability. 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 use in gearboxes, axles, or industrial machinery where combined loads are present.

Weighing just 0.8 lb, it’s lightweight yet robust for its size. Compliant with RoHS and REACH standards, it’s a reliable option for various engineering needs.

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Product Parameters

  • Part Number 14125A-14277
  • Brand TFL
  • Interchangeable Timken
  • Size 1.25" x 2.717" x 0.8813"
  • 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 0.725"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.8813"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.090"
  • 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 14277
  • 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 0.8 lb

Features

How Is 14125A-14277 Bearing Engineered for Reliability?

14125A-14277 Bearing features chrome steel rings and rollers, ensuring strong resistance to combined loads.
Its dynamic radial load capacity reaches 12,300 lbf, making it suitable for demanding applications.

The steel cage maintains roller alignment, reducing friction and extending operational life.
With a standard radial clearance, it offers reliable performance across various conditions.

14125A-14277 Bearing operates efficiently within a temperature range of -30° to 110°C.
Its tapered roller design ensures smooth handling of both radial and thrust loads.

Application

Industrial Uses of 14125A-14277 Bearing
14125A-14277 Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.

Where Is 14125A-14277 Bearing Used?
You’ll often find 14125A-14277 Bearing in automotive applications, particularly in wheel hubs and differential systems. Its imperial sizing makes it a convenient choice for North American vehicle models.

Built for Heavy-Duty Use: 14125A-14277 Bearing
14125A-14277 Bearing excels in industrial gearboxes, providing reliable performance under high radial and thrust loads. The open design allows for easy lubrication, extending its service life.

Automotive vs Aerospace: Applications of 14125A-14277 Bearing
In automotive settings, 14125A-14277 Bearing supports wheel assemblies, while in aerospace, it’s used in auxiliary systems. Its ABEC-1 rating ensures consistent performance across different industries.

Perfect Fit for Automation: 14125A-14277 Bearing
14125A-14277 Bearing works well in automated conveyor systems, where its tapered rollers manage varying load directions. The steel cage adds stability, making it suitable for continuous operation.

Q&A

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