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TS (Single Row Tapered Roller Bearings) (Imperial) 15118-15250X

TS (Single Row Tapered Roller Bearings) (Imperial) 15118-15250X

The 15118-15250X is a single-row tapered roller bearing with a 1.1895″ bore and 2.5″ outer diameter, crafted from durable chrome steel. It handles combined loads up to 13500 lbf radially and 2090 lbf thrust, making it versatile for various applications.

Its open design allows easy lubrication, while the steel cage ensures reliable performance. The bearing operates smoothly in temperatures 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 0.6lb, it’s lightweight yet sturdy. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number 15118-15250X
  • Brand TFL
  • Interchangeable Timken
  • Size 1.1895" x 2.5" x 0.8125"
  • Bore Dia 1.1895"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 2.5"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.8125"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.625"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.8125"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.06"
  • Cone Frontface Backing Diameter 1.44"
  • Cone Backface Backing Diameter 1.69"
  • Cup Frontface Backing Diameter 2.34"
  • Cup Backface Backing Diameter 2.17"
  • 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 15250X
  • 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 15118-15250X Bearing

15118-15250X Bearing is crafted with chrome steel rings and rollers, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 13,500 lbf, making it suitable for demanding industrial applications.

The tapered roller design ensures smooth operation and efficient load distribution.
With a standard radial clearance, it provides reliable performance in various operating conditions.

15118-15250X Bearing operates within a temperature range of -30° to 110°C, ensuring versatility.
Its steel cage maintains roller alignment, reducing wear and extending service life.

The open design simplifies lubrication, helping to maintain optimal performance over time.
This bearing meets ABEC-1 standards, balancing precision and durability for general applications.

Application

Industrial Uses of 15118-15250X Bearing
15118-15250X 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 tough working conditions.

In automotive applications, 15118-15250X Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its imperial sizing makes it a good match for older American vehicle models.

For industrial fans and pumps, 15118-15250X Bearing offers smooth operation thanks to its standard radial clearance. The open design allows for easy lubrication, extending its service life in continuous-use scenarios.

What Makes 15118-15250X Bearing a Preferred Choice?
15118-15250X Bearing stands out in agricultural machinery due to its ability to handle both radial and thrust loads. The steel cage adds strength, making it suitable for high-vibration environments.

In conveyor systems, 15118-15250X Bearing ensures reliable performance with its ABEC-1 precision rating. The tapered rollers distribute loads evenly, reducing wear over time.

Built for Heavy-Duty Use: 15118-15250X Bearing
15118-15250X Bearing is ideal for mining equipment, where its dynamic load capacity of 13,500 lbf handles extreme conditions. The chrome steel rollers resist deformation under heavy stress.

For gearboxes, 15118-15250X Bearing provides stable operation with its precise cone and cup alignment. The standard radial clearance allows for thermal expansion during prolonged use.

Automotive vs Aerospace: Applications of 15118-15250X Bearing
In automotive drivetrains, 15118-15250X Bearing supports high torque loads, ensuring smooth power transmission. Its imperial sizing simplifies replacements in classic cars.

For aerospace ground equipment, 15118-15250X Bearing offers reliable performance in auxiliary systems. The temperature range of -30° to 110°C covers most operational needs.

Q&A

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