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TS (Single Row Tapered Roller Bearings) (Imperial) 2559-2526X

TS (Single Row Tapered Roller Bearings) (Imperial) 2559-2526X

The 2559-2526X is a single-row tapered roller bearing with a 1.1875″ bore and 2.8346″ outer diameter, crafted from durable chrome steel. It handles combined loads up to 18800 lbf radially and 2280 lbf in thrust, suitable for moderate-speed applications.

Its open design allows for easy lubrication, while the steel cage ensures reliable performance. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

This model is interchangeable with Timken bearings, making it a practical choice for replacements. Ideal for use in gearboxes, axles, or industrial machinery where combined loads are common.

Weighing just 1.1 lb, it offers a sturdy yet lightweight solution. Compliant with RoHS and REACH standards for safe and versatile use.

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Product Parameters

  • Part Number 2559-2526X
  • Brand TFL
  • Interchangeable Timken
  • Size 1.1875" x 2.8346" x 0.9375"
  • Bore Dia 1.1875"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 2.8346"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.9983"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.75"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.9375"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.03"
  • Cup Backface ToClear Radius 0.08"
  • Cone Frontface Backing Diameter 1.44"
  • Cone Backface Backing Diameter 1.46"
  • Cup Frontface Backing Diameter 2.60"
  • Cup Backface Backing Diameter 2.40"
  • Cage Cone Frontface Clearance 0.06"
  • Cage Cone Backface Clearance 0.02"
  • Effective Center Location -0.34"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 2559
  • Cup Part Number 2526X
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 2500
  • Ring Material Chrome Steel
  • Roller 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 Thrust Rating(90 Million Revolutions)(Ca90) 2280 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 1.1 lb

Features

Performance Features of 2559-2526X Bearing

2559-2526X Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 18,800 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, reducing friction and wear.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

How Is 2559-2526X Bearing Engineered for Reliability?

2559-2526X Bearing features precise cone and cup dimensions, ensuring smooth operation under combined loads.
The chrome steel construction enhances durability, while the steel cage maintains roller positioning.
Its dynamic thrust rating of 2,280 lbf allows for efficient performance in demanding setups.
The standard radial clearance options provide flexibility for different applications.

Built for Durability: 2559-2526X Bearing

2559-2526X Bearing’s chrome steel components resist wear, extending its service life.
The tapered roller design handles both radial and thrust loads effectively.
With a static radial load capacity of 21,200 lbf, it ensures reliable operation in tough conditions.
The open design simplifies lubrication, keeping maintenance straightforward.

Application

Industrial Uses of 2559-2526X Bearing
2559-2526X Bearing is commonly used in heavy machinery, such as construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.

Where Is 2559-2526X Bearing Used?
You’ll often find 2559-2526X Bearing in automotive applications like truck wheel hubs, where its robust design supports both radial and thrust loads. Its inch sizing makes it a practical choice for North American vehicle models.

Built for Heavy-Duty Use: 2559-2526X Bearing
2559-2526X Bearing excels in industrial settings like conveyor systems, thanks to its high dynamic radial load capacity. The open design allows for easy lubrication, extending its service life.

Automotive vs Aerospace: Applications of 2559-2526X Bearing
In automotive systems, 2559-2526X Bearing is ideal for gearboxes, while its precision makes it suitable for aerospace landing gear components. The steel cage adds reliability in high-stress scenarios.

Essential Roles of 2559-2526X Bearing
2559-2526X Bearing plays a key role in mining equipment, where its tapered rollers manage heavy loads smoothly. The standard radial clearance ensures consistent performance across various temperatures.

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