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15120 Single Cones (Imperial)
15120 Single Cones (Imperial)

15120 Single Cones (Imperial)

The 15120 is a single-row tapered roller bearing with a 1.1895-inch bore, designed for combined loads. Made from durable chrome steel, it handles dynamic radial loads up to 13500 lbf and operates smoothly in temperatures from -30°C to 110°C.

Its open design allows easy maintenance, while the steel cage ensures reliable performance. The bearing is part of the 15000 series and is interchangeable with Timken models, making it a practical choice for replacements.

With standard radial clearance and ABEC-1 rating, it suits various industrial applications. Ideal for machinery requiring robust load handling, such as gearboxes or heavy equipment. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 15120
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number 15120-15243 , 15120-15244 , 15120-15245 , 15120-15249 , 15120-15250 , 15120-15250RB , 15120-15250X
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Series 15000
  • Bore Dia 1.1895"
  • Bore Dia Tolerance +0.005" to 0
  • Cone Width 0.8125"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.03"
  • Cone Frontface Backing Diameter 1.4"
  • Cone Backface Backing Diameter 1.42"
  • Cage Cone Frontface Clearance 0.07"
  • Cage Cone Backface Clearance 0.03"
  • Effective Center Location -0.23"
  • Ring 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 Radial Rating(Two Row 1 Million Revolutions)(C1) 23400 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 2090 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 6080 lbf
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • Radial Clearance Standard (Available in C3/C4/C5)
  • RoHS Compliant
  • REACH Compliant

Features

Performance Features of 15120 Bearing

15120 Bearing is crafted from chrome steel, offering strong resistance to combined loads with a dynamic radial load capacity of 13500 lbf.
Its tapered roller design ensures smooth operation and efficient load distribution.
The steel cage maintains roller alignment, reducing wear and extending the bearing’s service life.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

Why Choose 15120 Bearing for Precision Tasks?

15120 Bearing’s single-row construction and open design make it suitable for precise applications.
The chrome steel rings and rollers provide durability, while the steel cage ensures stability.
Its dynamic radial rating of 23400 lbf for two-row configurations highlights its versatility.
The standard radial clearance option allows for flexibility in different operational needs.

Engineered for Reliability: 15120 Bearing

15120 Bearing is built to handle combined loads with ease, thanks to its tapered roller design.
The chrome steel material resists wear, ensuring long-term performance in demanding environments.
With a dynamic thrust rating of 2090 lbf, it excels in applications requiring both radial and axial load support.
Its ABEC-1 rating confirms its precision and reliability for various industrial uses.

Steel vs Ceramic Bearings: Strengths of 15120 Bearing

15120 Bearing’s chrome steel construction provides excellent durability and load-bearing capacity.
The steel cage enhances stability, making it a reliable choice for heavy-duty applications.
Its dynamic radial load rating of 13500 lbf ensures consistent performance under stress.
The bearing’s compatibility with various radial clearances adds to its adaptability in different settings.

Application

Industrial Uses of 15120 Single Cones
The 15120 Single Cones are widely used in heavy machinery, such as construction equipment and mining gear, where combined loads are common. Their tapered roller design ensures smooth operation even under demanding conditions.

In automotive applications, 15120 Single Cones provide reliable support for wheel hubs and differential systems. The inch sizing makes them a preferred choice for vehicles following imperial measurement standards.

For industrial conveyor systems, 15120 Single Cones offer durability and ease of maintenance. The open seal type allows for straightforward lubrication, extending the bearing’s service life in high-use environments.

Where Is 15120 Single Cones Used?
You’ll often find 15120 Single Cones in agricultural machinery, where their robust construction handles both radial and thrust loads effectively. The chrome steel rings add to their longevity in dusty or humid conditions.

They’re also a go-to choice for railway applications, particularly in axle boxes. The ABEC-1 rating ensures consistent performance without overcomplicating the design.

Built for Heavy-Duty Use: 15120 Single Cones
Designed to withstand tough environments, 15120 Single Cones excel in forestry equipment like log splitters. Their steel cage provides added strength under heavy loads.

In material handling systems, these bearings ensure smooth operation of cranes and forklifts. The standard radial clearance offers a balance between performance and ease of installation.

Automotive vs Aerospace: Applications of 15120 Single Cones
In automotive settings, 15120 Single Cones are ideal for truck transmissions, where their dynamic load capacity shines. The inch measurements simplify replacements in older vehicle models.

While not typically used in aerospace, these bearings are common in ground support equipment. Their temperature range suits various operational conditions without specialised materials.

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