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15119-15251D TDO (Two-Row Double-Outer Race) (Imperial)

15119-15251D TDO (Two-Row Double-Outer Race) (Imperial)

The 15119-15251D is a two-row tapered roller bearing with a 1.1895″ bore and 2.5″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 23400 lbf and is designed for long-lasting performance.

Its double-row construction provides extra stability, while the open design allows for easy lubrication. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

With standard radial clearance and ABEC-1 rating, it’s a reliable choice for industrial applications. Ideal for heavy-duty machinery or equipment where combined loads are common.

Weighing 1.390 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 15119-15251D
  • Brand TFL
  • 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
  • Double Cup Width 1.4375"
  • Double Cup Width Tolerance +0.003" to -0.01
  • Cone Width 0.8125"
  • Cone Width Tolerance +0.002" to -0.01
  • Bearing Width Across Cups 1.8124"
  • Bearing Width Across Cups Tolerance +0.008" to 0
  • Cup Backface ToClear Radius 0.03"
  • Cone Backface Backing Diameter 1.48"
  • Cup Frontface Backing Diameter 2.34"
  • Cage Cone Backface Clearance 0.03"
  • Dynamic Radial Load 23400 lbf
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 15119
  • Cup Part Number 15251D
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Double Row
  • Seal Type Open
  • Cups Type Standard
  • Series 15000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Rating(One Row 90 Million Revolutions) 3490 lbf
  • Dynamic Thrust Rating(90 Million Revolutions) 2090 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions) 6080 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 1.390 lb

Features

How Is 15119-15251D Bearing Engineered for Reliability?

15119-15251D Bearing features a double-row tapered roller design, providing robust support for combined radial and thrust loads.
Its chrome steel construction ensures durability and resistance to wear in demanding applications.

The bearing’s dynamic radial load capacity reaches 23,400 lbf, making it suitable for heavy-duty use.
Precision tolerances on the bore and outer diameter ensure a secure fit and smooth operation.

With a standard radial clearance and ABEC-1 rating, 15119-15251D Bearing balances performance and affordability.
It operates efficiently within a temperature range of -30° to 110°C, adapting to various environments.

Designed for easy lubrication, 15119-15251D Bearing maintains optimal performance with minimal maintenance.
Its steel cage keeps rollers aligned, reducing friction and extending service life.

Application

Industrial Uses of 15119-15251D Bearing
15119-15251D Bearing is commonly used in heavy machinery, such as construction equipment and agricultural vehicles, where its double-row design handles combined radial and thrust loads efficiently. The chrome steel construction ensures durability even in demanding environments.

Where Is 15119-15251D Bearing Used?
You’ll often find 15119-15251D Bearing in automotive applications like truck wheel hubs, where its tapered roller design provides smooth performance under heavy loads. The inch sizing makes it a good fit for many North American vehicle models.

Built for Heavy-Duty Use: 15119-15251D Bearing
15119-15251D Bearing excels in industrial gearboxes, offering reliable performance under high stress. Its open design allows for easy lubrication, extending service life in continuous operation scenarios.

Automotive vs Aerospace: Applications of 15119-15251D Bearing
In automotive settings, 15119-15251D Bearing supports axle systems, while in aerospace, it’s used in auxiliary equipment due to its robust load capacity. The standard radial clearance ensures versatility across different applications.

Perfect Fit for Automation: 15119-15251D Bearing
15119-15251D Bearing works well in automated conveyor systems, where its double-row construction maintains stability under varying loads. The steel cage adds extra strength for long-term use.

Q&A

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