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TS (Single Row Tapered Roller Bearings) (Imperial) 2558-2530

TS (Single Row Tapered Roller Bearings) (Imperial) 2558-2530

The 2558-2530 is a single-row tapered roller bearing with a 1.1875″ bore and 2.615″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 18800 lbf radially and 2280 lbf thrust, making it versatile for various applications.

Its open design allows easy lubrication, while the steel cage ensures durability. The bearing operates smoothly in temperatures from -30°C to 110°C, suitable for demanding environments.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for gearboxes, axles, or industrial machinery where combined loads are common.

Weighing just 0.9 lb, it’s lightweight yet robust. Compliant with RoHS and REACH standards, it’s a safe choice for most industrial uses.

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Product Parameters

  • Part Number 2558-2530
  • Brand TFL
  • Interchangeable Timken
  • Size 1.1875" x 2.615" x 1"
  • Bore Dia 1.1875"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 2.615"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.9983"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.8125"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.09"
  • Cup Backface ToClear Radius 0.03"
  • Cone Frontface Backing Diameter 1.44"
  • Cone Backface Backing Diameter 1.57"
  • Cup Frontface Backing Diameter 2.48"
  • Cup Backface Backing Diameter 2.36"
  • 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 2558
  • Cup Part Number 2530
  • 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 0.9 lb

Features

Performance Features of 2558-2530 Bearing

2558-2530 Bearing is crafted with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 18,800 lbf, ensuring reliable performance in various applications.

The steel cage maintains roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs well in diverse environments.

2558-2530 Bearing’s standard radial clearance provides flexibility for different installation needs.
Its ABEC-1 rating ensures consistent precision for general industrial use.

Application

Industrial Uses of 2558-2530 Bearing
2558-2530 Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, 2558-2530 Bearing fits well in wheel hubs and differential systems, providing reliable performance under radial and thrust loads. Its inch sizing makes it a preferred choice for American-made vehicles.

For industrial conveyors, 2558-2530 Bearing’s open design simplifies lubrication and maintenance, extending service life. The standard radial clearance offers flexibility for various operational conditions.

Where Is 2558-2530 Bearing Used?
You’ll often find 2558-2530 Bearing in agricultural machinery, such as tractors and harvesters, where its robust design withstands rough conditions. The steel cage adds extra strength for long-term use.

In mining equipment, 2558-2530 Bearing’s ability to handle high radial loads makes it ideal for crushers and screens. Its temperature range ensures performance in both hot and cold environments.

Built for Heavy-Duty Use: 2558-2530 Bearing
2558-2530 Bearing excels in forestry equipment like log splitters, where its tapered rollers manage heavy loads smoothly. The ABEC-1 rating balances precision and cost-effectiveness.

For railway applications, 2558-2530 Bearing supports axle boxes, ensuring stable performance under constant vibration. Its compatibility with Timken models simplifies replacements.

Automotive vs Aerospace: Applications of 2558-2530 Bearing
In automotive systems, 2558-2530 Bearing is trusted for transmissions, offering reliable load distribution. The inch measurements align with standard repair parts.

For aerospace ground equipment, 2558-2530 Bearing’s chrome steel rollers provide durability in loaders and tugs. Its weight-to-strength ratio is practical for mobile machinery.

Q&A

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