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TS (Single Row Tapered Roller Bearings) (Imperial) 14120A-14273

TS (Single Row Tapered Roller Bearings) (Imperial) 14120A-14273

The 14120A-14273 is a single-row tapered roller bearing with a 1.1811″ bore and 2.717″ outer diameter, crafted from durable chrome steel. It handles combined loads, supporting up to 12300 lbf dynamically and 13900 lbf statically.

Designed for smooth operation, it works well in temperatures from -30°C to 110°C and requires regular lubrication. The open design and steel cage ensure easy maintenance and long service life.

This bearing is interchangeable with Timken models, making it a practical choice for replacements. Ideal for heavy-duty applications like axles or gearboxes where combined loads are common.

Weighing just 0.8 lb, it offers a balance of strength and compactness. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 14120A-14273
  • Brand TFL
  • Interchangeable Timken
  • Size 1.1811" x 2.717" x 1.0423"
  • Bore Dia 1.1811"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 2.717"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.052"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.6675"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.0423"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.000"
  • Cone Frontface Backing Diameter 1.44"
  • Cone Backface Backing Diameter 1.67"
  • Cup Frontface Backing Diameter 2.52"
  • Cup Backface Backing Diameter 2.20"
  • Cage Cone Frontface Clearance 0.07"
  • Cage Cone Backface Clearance 0.31"
  • Effective Center Location -0.45"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 14120A
  • 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 0.8 lb

Features

Performance Features of 14120A-14273 Bearing

14120A-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, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, enhancing durability and reducing wear.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

How Is 14120A-14273 Bearing Engineered for Reliability?

14120A-14273 Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction provides excellent strength and wear resistance.
Its dynamic thrust rating of 2,080 lbf ensures consistent performance under pressure.
The standard radial clearance allows for smooth operation in diverse applications.

Built for Durability: 14120A-14273 Bearing

14120A-14273 Bearing’s tapered roller design distributes loads evenly, extending service life.
The steel cage maintains roller positioning, reducing friction and noise.
With a static radial load capacity of 13,900 lbf, it handles demanding conditions with ease.
Its ABEC-1 rating ensures reliable precision for industrial use.

Steel vs Ceramic Bearings: Strengths of 14120A-14273 Bearing

14120A-14273 Bearing uses chrome steel for both rollers and rings, balancing cost and performance.
This material choice provides excellent durability and load-bearing capacity.
The bearing’s dynamic radial rating of 3,180 lbf ensures long-lasting operation.
Its standard radial clearance makes it versatile for various applications.

Application

Industrial Uses of 14120A-14273 Bearing
14120A-14273 Bearing is commonly used in heavy machinery, such as construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, 14120A-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 older or custom vehicle models.

For industrial conveyor systems, 14120A-14273 Bearing’s open design allows for easy lubrication, extending its service life in high-use scenarios. The steel cage adds extra strength, making it suitable for continuous operation.

What Makes 14120A-14273 Bearing a Preferred Choice?
14120A-14273 Bearing stands out in applications requiring precise radial and thrust load management, such as gearboxes and power transmission systems. Its standard radial clearance offers flexibility for different operational needs.

The bearing’s compatibility with Timken models makes it a practical option for maintenance and replacements. Its temperature range of -30° to 110°C ensures performance in various climates and conditions.

Built for Heavy-Duty Use: 14120A-14273 Bearing
14120A-14273 Bearing excels in mining equipment, where its robust design withstands extreme loads and harsh conditions. The tapered rollers distribute stress evenly, reducing wear over time.

In forestry machinery, this bearing’s ability to handle combined loads makes it ideal for log splitters and sawmills. The steel cage and chrome steel components provide long-lasting reliability.

Light-Duty vs Heavy-Duty: Best Uses for 14120A-14273 Bearing
For light-duty applications like small pumps or fans, 14120A-14273 Bearing offers smooth operation with minimal maintenance. Its standard radial clearance ensures consistent performance.

In heavy-duty scenarios like industrial presses or crushers, this bearing’s dynamic load capacity shines. The tapered roller design efficiently manages both radial and axial forces.

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