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TS (Single Row Tapered Roller Bearings) (Imperial) 14118-14283

TS (Single Row Tapered Roller Bearings) (Imperial) 14118-14283

The 14118-14283 is a single-row tapered roller bearing with a 1.1811″ bore and 2.838″ 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 machinery like gearboxes or wheel hubs where combined loads are common.

Weighing just 1 lb, it’s lightweight yet robust for its size. Compliant with RoHS and REACH standards, it’s a safe choice for industrial use.

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Product Parameters

  • Part Number 14118-14283
  • Brand TFL
  • Interchangeable Timken
  • Size 1.1811" x 2.838" x 0.8813"
  • Bore Dia 1.1811"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 2.838"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.756"
  • 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 0.03"
  • Cup Backface ToClear Radius 0.090"
  • Cone Frontface Backing Diameter 1.44"
  • Cone Backface Backing Diameter 1.46"
  • Cup Frontface Backing Diameter 2.60"
  • Cup Backface Backing Diameter 2.36"
  • 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 14283
  • 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 1 lb

Features

Performance Features of 14118-14283 Bearing

14118-14283 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 single-row tapered roller design ensures efficient load distribution, enhancing durability.
With a standard radial clearance, it provides reliable performance in various operating conditions.

14118-14283 Bearing operates within a temperature range of -30° to 110°C, ensuring versatility.
The steel cage maintains roller alignment, reducing friction and extending service life.

This bearing requires lubrication, but its robust construction minimises maintenance needs.
It meets ABEC-1 standards, balancing precision and cost-effectiveness for industrial use.

Application

Industrial Uses of 14118-14283 Bearing
14118-14283 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 in tough working conditions.

In automotive applications, 14118-14283 Bearing fits well in wheel hubs and differential systems, providing reliable performance under radial and thrust loads. Its imperial sizing makes it a convenient choice for older or US-made vehicles.

For industrial conveyor systems, 14118-14283 Bearing’s open design allows for easy lubrication, extending service life in high-load environments. The steel cage adds stability, making it suitable for continuous operation.

What Makes 14118-14283 Bearing a Preferred Choice?
14118-14283 Bearing stands out in mining equipment due to its ability to withstand heavy radial and axial loads. The tapered rollers distribute stress evenly, reducing wear over time.

In power transmission systems, 14118-14283 Bearing’s precise engineering ensures smooth rotation, even at moderate speeds. Its compatibility with Timken models makes replacements straightforward.

For railway applications, 14118-14283 Bearing’s robust design handles vibrations and shocks effectively. The standard radial clearance option allows for flexibility in different operating conditions.

Built for Heavy-Duty Use: 14118-14283 Bearing
14118-14283 Bearing excels in forestry machinery, where dirt and debris are common. Its open seal design simplifies cleaning and maintenance during downtime.

In material handling equipment, 14118-14283 Bearing’s high dynamic load capacity ensures reliable performance under constant use. The ABEC-1 rating provides a balance of precision and affordability.

For pump systems, 14118-14283 Bearing’s temperature range (-30° to 110°C) makes it suitable for both hot and cold environments. The chrome steel rollers resist corrosion in wet conditions.

Automotive vs Aerospace: Applications of 14118-14283 Bearing
In automotive repair shops, 14118-14283 Bearing is a go-to for drivetrain components due to its interchangeability with Timken. The inch measurements align with many US-manufactured parts.

While not for aerospace, 14118-14283 Bearing finds use in ground support equipment like tow tractors. Its combined load capacity handles the uneven stresses of moving heavy aircraft.

For industrial fans, 14118-14283 Bearing’s standard radial clearance accommodates thermal expansion during prolonged operation. The steel cage prevents roller skewing at moderate RPMs.

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