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2559 Single Cones (Imperial)
2559 Single Cones (Imperial)

2559 Single Cones (Imperial)

The 2559 single cones are tapered roller bearings with a 1.1875-inch bore, designed for combined loads. Made from durable chrome steel, they handle dynamic radial loads up to 18800 lbf and static loads up to 21200 lbf.

Their single-row construction and open design allow for easy maintenance, while the steel cage ensures reliable performance. The bearings operate smoothly in temperatures from -30°C to 110°C.

Interchangeable with Timken bearings, these cones are a practical choice for replacements. Ideal for heavy-duty applications like truck axles or industrial gearboxes where combined loads are common.

Compliant with RoHS and REACH standards, they offer a balance of strength and durability. Available in standard radial clearance, with options for C3, C4, or C5 if needed.

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Product Parameters

  • Part Number 2559
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number 2559-2520 , 2559-2520A , 2559-2523 , 2559-2525 , 2559-2526X , 2559-2530
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Series 2500
  • Bore Dia 1.1875"
  • Bore Dia Tolerance +0.005" to 0
  • Cone Width 0.9983"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.03"
  • Cone Frontface Backing Diameter 1.44"
  • Cone Backface Backing Diameter 1.46"
  • Cage Cone Frontface Clearance 0.06"
  • Cage Cone Backface Clearance 0.02"
  • Effective Center Location -0.34"
  • Ring Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 18800 lbf
  • Static Radial Load 21200 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 4880 lbf
  • Dynamic Radial Rating(Two Row 1 Million Revolutions)(C1) 32800 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 2280 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 8500 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 2559 Single Cones (Imperial)

2559 Single Cones (Imperial) are crafted from chrome steel, offering strong resistance to combined loads.
Their dynamic radial load capacity reaches 18,800 lbf, ensuring reliable performance in heavy-duty applications.

The steel cage maintains roller alignment, reducing friction and extending service life.
With a standard radial clearance, they provide flexibility for various operational needs.

Designed for a temperature range of -30° to 110°C, they perform well in diverse environments.
The ABEC-1 rating ensures consistent precision for industrial applications.

Application

Industrial Uses of 2559 Single Cones
2559 Single Cones are commonly used in heavy machinery, such as construction equipment and agricultural vehicles, where their tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in tough working conditions.

Where Is 2559 Single Cones Used?
You’ll often find 2559 Single Cones in automotive applications like wheel hubs and differential systems, thanks to their reliable performance under radial and thrust loads. The inch sizing makes them a good fit for older or custom-built machinery.

Built for Heavy-Duty Use: 2559 Single Cones
2559 Single Cones excel in industrial gearboxes, where their steel cage and open design allow for easy lubrication and maintenance. They’re also a solid choice for mining equipment, where durability is key.

Automotive vs Industrial: Applications of 2559 Single Cones
In automotive settings, 2559 Single Cones support wheel bearings and drivetrains, while in industrial settings, they’re used in conveyor systems and heavy-duty pumps. Their versatility makes them a go-to for many engineers.

What Makes 2559 Single Cones a Preferred Choice?
2559 Single Cones are popular in railway applications, where their ability to handle high radial loads ensures smooth operation. The standard radial clearance options also make them adaptable to various precision needs.

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