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TS (Single Row Tapered Roller Bearings) (Imperial) 14137A-14273

TS (Single Row Tapered Roller Bearings) (Imperial) 14137A-14273

The 14137A-14273 is a single-row tapered roller bearing with a 1.375″ bore and 2.717″ outer diameter, crafted from durable chrome steel. It handles combined loads up to 12300 lbf radially and 2080 lbf thrust, making it versatile for various applications.

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

This model is interchangeable with Timken bearings, offering a practical replacement option. Ideal for use in automotive or industrial machinery where combined loads are common.

Weighing just 0.7 lb, it’s a sturdy yet lightweight choice. Compliant with RoHS and REACH standards for safe and eco-friendly use.

The standard radial clearance ensures easy installation, while the ABEC-1 rating guarantees consistent performance. Suitable for applications requiring dependable load handling and durability.

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Product Parameters

  • Part Number 14137A-14273
  • Brand TFL
  • Interchangeable Timken
  • Size 1.375" x 2.717" x 0.7613"
  • 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 0.6675"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.7613"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.06"
  • Cup Backface ToClear Radius 0.000"
  • Cone Frontface Backing Diameter 1.61"
  • Cone Backface Backing Diameter 1.69"
  • Cup Frontface Backing Diameter 2.52"
  • Cup Backface Backing Diameter 2.20"
  • 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 14273
  • 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

Performance Features of 14137A-14273 Bearing

14137A-14273 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 12,300 lbf, ensuring reliable performance in various applications.
The steel cage maintains roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs well in diverse environments.

Why Choose 14137A-14273 Bearing for Precision Tasks?

14137A-14273 Bearing features precise tolerances, with bore diameter tolerance of +0.005″ to 0 for accurate fit.
The tapered roller design ensures smooth operation under both radial and thrust loads.
Its ABEC-1 rating guarantees consistent performance in precision applications.
The standard radial clearance option provides flexibility for different operational needs.

Engineered for Reliability: 14137A-14273 Bearing

14137A-14273 Bearing’s single-row construction enhances stability and load distribution.
The chrome steel materials resist wear, ensuring long service life even under heavy loads.
Effective lubrication is maintained, reducing maintenance requirements.
With a static radial load capacity of 13,900 lbf, it delivers dependable performance.

Steel vs Ceramic Bearings: Strengths of 14137A-14273 Bearing

14137A-14273 Bearing uses chrome steel for both rings and rollers, balancing cost and durability.
The steel cage provides robust support, maintaining roller alignment under stress.
This design offers excellent load capacity without the fragility of ceramic alternatives.
Its standard lubrication requirement ensures easy maintenance in most industrial settings.

Application

Industrial Uses of 14137A-14273 Bearing
14137A-14273 Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined radial and thrust loads effectively. The chrome steel construction ensures durability in demanding environments.

In automotive applications, 14137A-14273 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 gearboxes, 14137A-14273 Bearing’s open design allows for easy lubrication, extending service life in high-speed operations. The steel cage adds stability, reducing wear over time.

Where Is 14137A-14273 Bearing Used?
14137A-14273 Bearing is found in agricultural machinery, particularly in tractors and harvesters, where its robust design withstands rough conditions. The standard radial clearance ensures smooth operation.

In conveyor systems, 14137A-14273 Bearing supports heavy loads, making it ideal for mining and material handling. Its ABEC-1 rating balances precision and cost-effectiveness for these applications.

Built for Heavy-Duty Use: 14137A-14273 Bearing
14137A-14273 Bearing excels in forestry equipment, handling shock loads from log handling. The tapered rollers distribute stress evenly, reducing fatigue.

For railway applications, 14137A-14273 Bearing provides reliable performance in axle boxes, where its temperature range suits varying climates. The steel cage ensures consistent operation under vibration.

Automotive vs Aerospace: Applications of 14137A-14273 Bearing
In automotive systems, 14137A-14273 Bearing is used in drivetrains, offering a balance of strength and precision. Its imperial measurements align with standard automotive parts.

For aerospace ground equipment, 14137A-14273 Bearing supports loading mechanisms, where its static load capacity ensures safety. The chrome steel material resists corrosion in outdoor conditions.

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