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TS (Single Row Tapered Roller Bearings) (Imperial) 15118-15243

TS (Single Row Tapered Roller Bearings) (Imperial) 15118-15243

The 15118-15243 is a single-row tapered roller bearing with a 1.1895″ bore and 2.4375″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 13500 lbf radially and 2090 lbf thrust, suitable for moderate-speed applications.

Its open design simplifies lubrication, while the steel cage ensures durability. 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. It’s ideal for machinery like gearboxes or axles where combined loads are common.

Weighing 0.600 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for various industrial uses.

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Product Parameters

  • Part Number 15118-15243
  • Brand TFL
  • Interchangeable Timken
  • Size 1.1895" x 2.4375" x 0.75"
  • Bore Dia 1.1895"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 2.4375"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.8125"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.5625"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.75"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.08"
  • Cone Frontface Backing Diameter 1.44"
  • Cone Backface Backing Diameter 1.69"
  • Cup Frontface Backing Diameter 2.30"
  • Cup Backface Backing Diameter 2.13"
  • Cage Cone Frontface Clearance 0.07"
  • Cage Cone Backface Clearance 0.03"
  • Effective Center Location -0.23"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 15118
  • Cup Part Number 15243
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 15000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 13500 lbf
  • Static Radial Load 12100 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 3490 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 2090 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 0.600 lb

Features

Performance Features of 15118-15243 Bearing

15118-15243 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 13,500 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 conditions.

How Is 15118-15243 Bearing Engineered for Reliability?

15118-15243 Bearing features precise cone and cup dimensions, ensuring smooth operation under heavy loads.
The standard radial clearance allows for flexibility in different mounting scenarios.
Its chrome steel construction provides durability, making it suitable for industrial use.
With ABEC-1 rating, it balances precision and cost-effectiveness.

Designed for Durability: 15118-15243 Bearing

15118-15243 Bearing’s single-row tapered roller design handles both radial and thrust loads efficiently.
The steel cage and chrome steel rollers enhance its wear resistance and longevity.
It operates within a wide temperature range, maintaining performance in harsh environments.
Regular lubrication ensures consistent operation and reduces maintenance needs.

Application

Industrial Uses of 15118-15243 Bearing
15118-15243 Bearing is commonly used in heavy machinery like 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, 15118-15243 Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its imperial sizing makes it a straightforward replacement for Timken equivalents in many vehicles.

For industrial conveyor systems, 15118-15243 Bearing’s open design simplifies lubrication and maintenance. The steel cage adds strength, making it suitable for continuous operation in factories.

Where Is 15118-15243 Bearing Used?
You’ll often find 15118-15243 Bearing in gearboxes and power transmission units, where its tapered rollers manage both radial and thrust loads. The standard radial clearance offers flexibility for different setups.

In mining equipment, 15118-15243 Bearing’s robust design withstands harsh conditions like dust and heavy vibrations. The ABEC-1 rating ensures consistent performance without over-engineering for most industrial needs.

Built for Heavy-Duty Use: 15118-15243 Bearing
15118-15243 Bearing excels in applications like forklifts and cranes, where its dynamic load capacity keeps operations smooth. The inch measurements make it compatible with older machinery still using imperial standards.

For farm machinery like tractors, 15118-15243 Bearing’s temperature range handles both cold mornings and hot afternoons. The steel cage and rollers balance cost and performance for agricultural needs.

Automotive vs Aerospace: Applications of 15118-15243 Bearing
In automotive systems, 15118-15243 Bearing is trusted for drivetrain components due to its balanced load handling. The interchangeable Timken design simplifies sourcing for repairs.

For aerospace ground equipment, 15118-15243 Bearing’s reliability supports maintenance tools and loading systems. While not for flight use, it’s a workhorse in hangars and workshops.

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