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15125 Single Cones (Imperial)
15125 Single Cones (Imperial)

15125 Single Cones (Imperial)

The 15125 single cone is a tapered roller bearing with a 1.25-inch bore, designed for combined loads. Made from durable chrome steel, it handles dynamic radial loads up to 13500 lbf and operates 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 versatile choice.

With standard radial clearance and ABEC-1 rating, it offers smooth operation for various applications. Ideal for use in industrial machinery, gearboxes, or heavy equipment where combined loads are common.

Compliant with RoHS and REACH standards, it’s a safe and dependable option for replacements or new installations. The cone width of 0.8125″ ensures a compact fit in tight spaces.

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Product Parameters

  • Part Number 15125
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number 15125-15243 , 15125-15244 , 15125-15245 , 15125-15249 , 15125-15250 , 15125-15250RB , 15125-15250X , 15125-15250-B
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Series 15000
  • Bore Dia 1.25"
  • Bore Dia Tolerance +0.005" to 0
  • Cone Width 0.8125"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.14"
  • Cone Frontface Backing Diameter 1.44"
  • Cone Backface Backing Diameter 1.67"
  • 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 15125 Single Cones

15125 Single Cones are crafted from chrome steel, offering strong resistance to combined loads.
Their dynamic radial load capacity reaches 13,500 lbf, ensuring reliable performance in demanding conditions.

The tapered roller design of 15125 Single Cones provides smooth operation under heavy loads.
With a temperature range of -30° to 110°C, they perform well in various environments.

15125 Single Cones feature a steel cage that keeps rollers aligned, reducing wear and extending life.
Their standard radial clearance ensures compatibility with a wide range of applications.

The open seal design of 15125 Single Cones allows for easy inspection and maintenance.
They are interchangeable with Timken bearings, offering flexibility in replacement options.

Application

Industrial Uses of 15125 Single Cones
15125 Single Cones are commonly used in heavy machinery like construction equipment and agricultural gear, where their tapered roller design handles combined loads efficiently. The open seal type allows for easy lubrication, extending service life in dusty environments.

In automotive applications, 15125 Single Cones support wheel hubs and differential systems, providing reliable performance under varying loads. Their inch sizing makes them a straightforward fit for American and British vehicle models.

For industrial conveyor systems, 15125 Single Cones offer durability and smooth operation, even under continuous use. The chrome steel construction ensures resistance to wear, while the steel cage adds stability during high-load scenarios.

What Makes 15125 Single Cones a Preferred Choice?
15125 Single Cones are ideal for applications requiring precise radial and thrust load management, such as gearboxes and pumps. Their standard radial clearance options provide flexibility for different operational needs.

The steel cage and chrome steel rings make 15125 Single Cones suitable for high-temperature environments, like kilns or furnaces. Their ABEC-1 rating ensures consistent performance without unnecessary precision costs.

In mining equipment, 15125 Single Cones withstand harsh conditions thanks to their robust construction. The tapered roller design distributes loads evenly, reducing stress on individual components.

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