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TS (Single Row Tapered Roller Bearings) (Imperial) 15120A-15245

TS (Single Row Tapered Roller Bearings) (Imperial) 15120A-15245

The 15120A-15245 is a single-row tapered roller bearing with a 1.188″ bore and 2.4409″ 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 under stress. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

This model is interchangeable with Timken bearings, offering a practical replacement option. Ideal for heavy-duty machinery or automotive systems where combined loads are common.

Weighing just 0.600 lb, it’s lightweight yet sturdy. Compliant with RoHS and REACH standards, it’s a safe choice for industrial use.

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Product Parameters

  • Part Number 15120A-15245
  • Brand TFL
  • Interchangeable Timken
  • Size 1.188" x 2.4409" x 0.75"
  • Bore Dia 1.188"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 2.4409"
  • 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 0.02"
  • Cup Backface ToClear Radius 0.050"
  • Cone Frontface Backing Diameter 1.4"
  • Cone Backface Backing Diameter 1.4"
  • Cup Frontface Backing Diameter 2.30"
  • 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 15245
  • 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 15120A-15245 Bearing

15120A-15245 Bearing is crafted from chrome steel for both rings and rollers, ensuring strength and durability.
Its dynamic radial load capacity reaches 13,500 lbf, making it suitable for combined load applications.
The steel cage maintains roller alignment, reducing friction and extending operational life.
With a standard radial clearance, it offers reliable performance across various conditions.

How Is 15120A-15245 Bearing Engineered for Reliability?

15120A-15245 Bearing features a single-row tapered roller design, ideal for handling combined loads efficiently.
The chrome steel construction resists wear, while the steel cage ensures smooth roller movement.
It operates within a temperature range of -30° to 110°C, maintaining performance in diverse environments.
Lubrication is required to keep it running smoothly over its long service life.

Built for Durability: 15120A-15245 Bearing

15120A-15245 Bearing’s tapered roller design provides excellent load distribution, reducing stress on components.
Its dynamic thrust rating of 2,090 lbf ensures reliable performance under demanding conditions.
The bearing’s standard radial clearance allows for flexibility in various applications.
With an ABEC-1 rating, it balances precision and durability for industrial use.

Steel vs Ceramic Bearings: Strengths of 15120A-15245 Bearing

15120A-15245 Bearing uses chrome steel for both rollers and rings, offering a cost-effective yet durable solution.
The steel cage ensures proper roller alignment, enhancing the bearing’s lifespan.
It handles dynamic radial loads up to 13,500 lbf, making it suitable for heavy-duty applications.
The bearing’s design is optimised for combined load scenarios, providing reliable performance.

Application

Industrial Uses of 15120A-15245 Bearing
The 15120A-15245 Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. Its chrome steel construction ensures durability in tough working conditions.

In automotive applications, 15120A-15245 Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. The inch sizing makes it compatible with many North American vehicle models.

For industrial conveyor systems, 15120A-15245 Bearing’s open design allows for easy lubrication, extending its service life in high-demand environments. The steel cage adds stability during continuous operation.

Where Is 15120A-15245 Bearing Used?
You’ll often find 15120A-15245 Bearing in mining equipment, where its robust design handles heavy radial and thrust loads. The standard radial clearance option makes it adaptable to different operational needs.

In manufacturing machinery, 15120A-15245 Bearing supports rotating components like spindles and shafts, ensuring smooth operation. Its ABEC-1 rating balances precision and cost-effectiveness for general industrial use.

Built for Heavy-Duty Use: 15120A-15245 Bearing
The 15120A-15245 Bearing excels in applications like gearboxes and powertrains, where its tapered rollers manage combined loads efficiently. The chrome steel rollers and rings offer long-lasting performance.

For forestry equipment, 15120A-15245 Bearing’s durability stands up to harsh conditions, from dust to heavy vibrations. Its standard lubrication requirement simplifies maintenance in remote locations.

Automotive vs Aerospace: Applications of 15120A-15245 Bearing
In automotive systems, 15120A-15245 Bearing is a go-to for wheel hubs, balancing load capacity and compact design. Its inch measurements align with many US-made vehicle specifications.

For aerospace ground support equipment, 15120A-15245 Bearing provides reliable performance in tow tractors and loading systems. The temperature range suits both indoor and outdoor operations.

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