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TS (Single Row Tapered Roller Bearings) (Imperial) 14118-14274A

TS (Single Row Tapered Roller Bearings) (Imperial) 14118-14274A

The 14118-14274A is a single-row tapered roller bearing with a 1.1811″ bore and 2.7148″ outer diameter, crafted from durable 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 reliable performance. The bearing operates smoothly in temperatures ranging from -30°C to 110°C, suitable for demanding environments.

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

Weighing just 0.8 lb, it’s lightweight yet robust. Compliant with RoHS and REACH standards, it meets safety and environmental requirements. The standard radial clearance ensures easy installation and maintenance.

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Product Parameters

  • Part Number 14118-14274A
  • Brand TFL
  • Interchangeable Timken
  • Size 1.1811" x 2.7148" x 0.7813"
  • Bore Dia 1.1811"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 2.7148"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.756"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.625"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.7813"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.03"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 1.44"
  • Cone Backface Backing Diameter 1.46"
  • Cup Frontface Backing Diameter 2.52"
  • Cup Backface Backing Diameter 2.32"
  • Cage Cone Frontface Clearance 0.09"
  • Cage Cone Backface Clearance 0.02"
  • Effective Center Location -0.17"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 14118
  • Cup Part Number 14274A
  • 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 14118-14274A Bearing

14118-14274A 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.

How Is 14118-14274A Bearing Engineered for Reliability?

14118-14274A Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction provides durability, while the standard radial clearance ensures smooth operation.
Its dynamic thrust rating of 2,080 lbf at 90 million revolutions highlights long-term reliability.
This bearing is interchangeable with Timken models, offering flexibility in replacements.

Built for Durability: 14118-14274A Bearing

14118-14274A Bearing’s chrome steel components resist wear, even under heavy radial loads up to 13,900 lbf.
The tapered roller design distributes loads evenly, enhancing performance and longevity.
It operates efficiently within a wide temperature range, making it suitable for various industrial uses.
With ABEC-1 precision, it balances cost and performance for many applications.

Steel vs Ceramic Bearings: Strengths of 14118-14274A Bearing

14118-14274A Bearing uses chrome steel for both rollers and rings, providing excellent strength and affordability.
Its dynamic radial rating of 3,180 lbf at 90 million revolutions ensures reliable long-term performance.
The steel cage design maintains proper roller spacing, reducing friction and heat buildup.
This bearing is ideal for applications where cost-effectiveness and durability are key considerations.

Application

Industrial Uses of 14118-14274A Bearing
14118-14274A 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 in demanding environments.

In automotive applications, 14118-14274A Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its inch sizing makes it compatible with many North American vehicle models.

For industrial conveyor systems, 14118-14274A Bearing offers smooth operation and easy maintenance due to its open design. The steel cage adds strength, making it suitable for high-load scenarios.

Where Is 14118-14274A Bearing Used?
14118-14274A Bearing finds its place in agricultural machinery, supporting components like gearboxes and PTO shafts. Its robust design handles the rough conditions typical in farming.

In mining equipment, 14118-14274A Bearing withstands heavy radial and thrust loads, ensuring reliable operation. The standard radial clearance allows for flexibility in various applications.

Built for Heavy-Duty Use: 14118-14274A Bearing
14118-14274A Bearing is ideal for forestry machinery, where its tapered rollers manage uneven loads effortlessly. The chrome steel rollers resist wear, extending service life.

In material handling systems, 14118-14274A Bearing provides consistent performance under continuous use. Its ABEC-1 rating ensures sufficient precision for most industrial needs.

Automotive vs Aerospace: Applications of 14118-14274A Bearing
In automotive drivetrains, 14118-14274A Bearing handles high torque and varying speeds reliably. The inch measurements align with many standard vehicle designs.

For aerospace ground equipment, 14118-14274A Bearing supports heavy loads while maintaining precision. Its temperature range suits both indoor and outdoor use.

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