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TS (Single Row Tapered Roller Bearings) (Imperial) 15120A-15249

TS (Single Row Tapered Roller Bearings) (Imperial) 15120A-15249

The 15120A-15249 is a single-row tapered roller bearing with a 1.188″ bore and 2.5″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 13500 lbf radially and 2090 lbf thrust, suitable for various industrial uses.

Its open design allows for easy lubrication, while the steel cage ensures durability under heavy loads. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

This model is interchangeable with Timken bearings, making it a practical choice for replacements. It’s ideal for applications like gearboxes or wheel hubs where combined loads are present.

Weighing just 0.600 lb, it offers a balance of strength and lightness. Compliant with RoHS and REACH standards, it’s a reliable option for safe and efficient performance.

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Product Parameters

  • Part Number 15120A-15249
  • Brand TFL
  • Interchangeable Timken
  • Size 1.188" x 2.5" x 0.8125"
  • Bore Dia 1.188"
  • 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 0.02"
  • Cup Backface ToClear Radius 0.06"
  • Cone Frontface Backing Diameter 1.4"
  • Cone Backface Backing Diameter 1.4"
  • 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 15120A
  • Cup Part Number 15249
  • 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

How Is 15120A-15249 Bearing Engineered for Reliability?

15120A-15249 Bearing features chrome steel rings and rollers, ensuring strength and durability under combined loads.
Its dynamic radial load capacity reaches 13,500 lbf, making it suitable for demanding industrial applications.

The tapered roller design distributes loads evenly, reducing stress and extending service life.
With a standard radial clearance, it offers reliable performance in various operating conditions.

15120A-15249 Bearing operates within a temperature range of -30° to 110°C, adapting to different environments.
Its steel cage maintains roller alignment, ensuring smooth operation and reduced wear.

Application

Industrial Uses of 15120A-15249 Bearing
The 15120A-15249 Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads efficiently. Its chrome steel construction ensures durability even in demanding environments.

Where Is 15120A-15249 Bearing Used?
You’ll often find 15120A-15249 Bearing in automotive applications, particularly in wheel hubs and differential systems. Its inch sizing makes it a reliable choice for American and British vehicle models.

Built for Heavy-Duty Use: 15120A-15249 Bearing
This bearing excels in industrial fans and conveyor systems, thanks to its robust steel cage and high dynamic load capacity. The open design allows for easy lubrication, extending its service life.

Automotive vs Aerospace: Applications of 15120A-15249 Bearing
In automotive settings, 15120A-15249 Bearing supports wheel assemblies, while in aerospace, it’s used in auxiliary systems. Its ABEC-1 rating ensures consistent performance across different industries.

Essential Roles of 15120A-15249 Bearing
For mining equipment, 15120A-15249 Bearing is a go-to choice due to its ability to handle high radial and thrust loads. The standard radial clearance option makes it versatile for various operational conditions.

Q&A

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