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15112 Single Cones (Imperial)
15112 Single Cones (Imperial)

15112 Single Cones (Imperial)

The 15112 single cone is an imperial-sized tapered roller bearing with a 1.125-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 and steel cage ensure easy maintenance and long service life. The bearing is part of the 15000 series and is interchangeable with Timken models, making it a versatile choice for replacements.

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

Compliant with RoHS and REACH standards, it’s a safe and robust option for various engineering needs. The cone width of 0.8125 inches makes it compact yet sturdy for its size.

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Product Parameters

  • Part Number 15112
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number 15112-15243 , 15112-15244 , 15112-15245 , 15112-15249 , 15112-15250 , 15112-15250RB , 15112-15250X
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Series 15000
  • Bore Dia 1.125"
  • 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 1.34"
  • Cone Backface Backing Diameter 1.57"
  • 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

How Is 15112 Bearing Engineered for Reliability?

15112 Bearing features a tapered roller design, providing strong resistance to combined loads.
Its chrome steel construction ensures durability, even under dynamic radial loads up to 13,500 lbf.

The steel cage maintains proper roller alignment, reducing friction and wear.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

15112 Bearing’s standard radial clearance offers flexibility for different applications.
Its ABEC-1 rating ensures consistent precision and smooth operation.

Application

Industrial Uses of 15112 Single Cones
The 15112 Single Cones are commonly used in heavy machinery, such as construction equipment and agricultural gear, where combined loads are frequent. Their tapered roller design ensures smooth operation even under demanding conditions.

In automotive applications, 15112 Single Cones are found in wheel hubs and differential systems, providing reliable performance over long distances. The chrome steel construction enhances durability, making them a solid choice for vehicle maintenance.

For industrial conveyor systems, 15112 Single Cones offer excellent radial and thrust load capacity, ensuring minimal downtime. Their standard radial clearance options make them adaptable to various operational needs.

What Makes 15112 Single Cones a Preferred Choice?
15112 Single Cones are ideal for applications requiring precise load distribution, such as mining equipment and gearboxes. Their steel cage provides stability, reducing wear over time.

In railway systems, 15112 Single Cones handle high dynamic loads, ensuring smooth and safe operations. The inch sizing makes them compatible with a wide range of North American machinery.

For power transmission units, 15112 Single Cones deliver consistent performance under varying speeds. Their ABEC-1 rating ensures reliable precision in less demanding environments.

Built for Heavy-Duty Use: 15112 Single Cones
15112 Single Cones excel in forestry machinery, where rugged conditions demand robust components. Their tapered rollers manage combined loads effectively, extending equipment life.

In material handling systems, 15112 Single Cones reduce friction, improving efficiency. The standard radial clearance allows for easy integration into existing setups.

For off-road vehicles, 15112 Single Cones provide dependable support in suspension systems. Their temperature tolerance ensures performance in diverse climates.

Automotive vs Aerospace: Applications of 15112 Single Cones
In automotive settings, 15112 Single Cones are trusted for axle assemblies, offering durability under heavy loads. Their inch measurements align with many US-made vehicles.

While not typically used in aerospace, 15112 Single Cones find niche roles in ground support equipment. Their reliability makes them suitable for auxiliary machinery.

For industrial pumps, 15112 Single Cones handle both radial and thrust loads, ensuring consistent operation. The chrome steel rings resist corrosion in harsh environments.

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