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TS (Single Row Tapered Roller Bearings) (Imperial) 14118A-14273

TS (Single Row Tapered Roller Bearings) (Imperial) 14118A-14273

The 14118A-14273 is a single-row tapered roller bearing with a 1.1811″ 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, making it versatile for various 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, offering a reliable replacement option. Ideal for use in gearboxes, axles, or industrial machinery where combined loads are present.

Weighing just 0.8 lb, it balances strength and portability. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number 14118A-14273
  • Brand TFL
  • Interchangeable Timken
  • Size 1.1811" x 2.717" x 0.7613"
  • Bore Dia 1.1811"
  • 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 0.14"
  • Cup Backface ToClear Radius 0.000"
  • Cone Frontface Backing Diameter 1.46"
  • 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 14118A
  • 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 14118A-14273 Bearing

14118A-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 demanding conditions.
The steel cage maintains proper roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs well in various environments.

How Is 14118A-14273 Bearing Engineered for Reliability?

14118A-14273 Bearing features precise cone and cup width tolerances for consistent performance.
The tapered roller design distributes loads evenly, enhancing durability under stress.
Its standard radial clearance ensures smooth operation, suitable for ABEC-1 applications.
The open design allows for easy lubrication, maintaining efficiency over time.

Built for Durability: 14118A-14273 Bearing

14118A-14273 Bearing’s chrome steel construction resists wear, even under heavy radial and thrust loads.
The effective center location of -0.17″ optimises load distribution, reducing stress on components.
Its dynamic thrust rating of 2,080 lbf ensures reliable performance in combined load scenarios.
The steel cage provides stability, keeping rollers aligned for consistent operation.

Steel vs Ceramic Bearings: Strengths of 14118A-14273 Bearing

14118A-14273 Bearing uses chrome steel for both rings and rollers, balancing cost and performance.
The material choice ensures high strength and resistance to deformation under load.
Its static radial load capacity of 13,900 lbf makes it suitable for heavy-duty applications.
The inch-sized design offers compatibility with imperial system machinery.

Application

Industrial Uses of 14118A-14273 Bearing
14118A-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 tough working conditions.

Where Is 14118A-14273 Bearing Used?
You’ll often find 14118A-14273 Bearing in automotive applications like wheel hubs and differential systems, where its precise inch sizing fits perfectly. Its open design allows for easy lubrication, keeping performance smooth over time.

Built for Heavy-Duty Use: 14118A-14273 Bearing
14118A-14273 Bearing excels in industrial fans and conveyor systems, thanks to its ability to manage both radial and thrust loads. The steel cage adds extra strength, making it reliable for continuous operation.

Automotive vs Aerospace: Applications of 14118A-14273 Bearing
In automotive settings, 14118A-14273 Bearing supports drivetrain components, while in aerospace, its precision helps with landing gear mechanisms. The ABEC-1 rating ensures consistent performance across different environments.

Perfect Fit for Automation: 14118A-14273 Bearing
14118A-14273 Bearing works well in robotic arms and automated assembly lines, where its tapered rollers provide stability. The standard radial clearance option makes it versatile for various automation needs.

Q&A

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