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TS (Single Row Tapered Roller Bearings) (Imperial) 558-S-553-SA

TS (Single Row Tapered Roller Bearings) (Imperial) 558-S-553-SA

The 558-S-553-SA is a single-row tapered roller bearing with a 2.36″ bore and 5.11″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 42900 lbf radial and 6590 lbf thrust, suitable for demanding 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, making it versatile for various conditions.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for heavy-duty machinery or automotive systems where combined loads are common.

Weighing 5.2 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for industrial use.

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Product Parameters

  • Part Number 558-S-553-SA
  • Brand TFL
  • Interchangeable Timken
  • Size 2.3617" x 5.1159" x 1.5"
  • Bore Dia 2.3617"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 5.1159"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.444"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.1875"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.5"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 2.72"
  • Cone Backface Backing Diameter 2.95"
  • Cup Frontface Backing Diameter 4.60"
  • Cup Backface Backing Diameter 4.37"
  • Cage Cone Frontface Clearance 0.08"
  • Cage Cone Backface Clearance 0.07"
  • Effective Center Location -0.37"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 558-S
  • Cup Part Number 553-SA
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 555
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 42900 lbf
  • Static Radial Load 55700 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 11100 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 6590 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 5.2 lb

Features

Performance Features of 558-S-553-SA Bearing

558-S-553-SA Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 42,900 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, reducing friction and extending operational life.
With an ABEC-1 rating, it provides reliable precision in various industrial settings.

How Does 558-S-553-SA Bearing Resist Wear?

558-S-553-SA Bearing’s chrome steel construction enhances durability, even under high stress conditions.
The tapered roller design distributes loads evenly, minimising wear and tear over time.
Its standard radial clearance allows for smooth operation while maintaining performance.
Operating between -30° to 110°C, it remains reliable in diverse temperature environments.

Engineered for Precision: 558-S-553-SA Bearing

558-S-553-SA Bearing features precise cone and cup width tolerances for accurate fitment.
The effective center location of -0.37″ ensures proper alignment in assembly.
With a dynamic thrust rating of 6,590 lbf, it handles axial loads efficiently.
Its single row construction simplifies installation while maintaining performance standards.

Application

Industrial Uses of 558-S-553-SA Bearing
The 558-S-553-SA Bearing is commonly used in heavy machinery like construction equipment and mining tools, where its tapered roller design handles combined loads effectively. Its chrome steel construction ensures durability even in tough working conditions.

In automotive applications, 558-S-553-SA Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. The imperial sizing makes it a convenient choice for North American vehicle models.

For industrial gearboxes, 558-S-553-SA Bearing’s open design allows for easy lubrication, extending its service life. The steel cage adds extra strength, making it suitable for high-load scenarios.

Where Is 558-S-553-SA Bearing Used?
You’ll often find 558-S-553-SA Bearing in agricultural machinery, such as tractors and harvesters, where its robust design handles rough terrain. The tapered rollers distribute loads evenly, reducing wear.

In conveyor systems, 558-S-553-SA Bearing supports heavy loads while maintaining smooth operation. Its standard radial clearance ensures compatibility with various industrial setups.

Built for Heavy-Duty Use: 558-S-553-SA Bearing
The 558-S-553-SA Bearing excels in applications like crane systems, where its high dynamic load capacity is essential. Its chrome steel rollers provide long-lasting performance.

For railway applications, 558-S-553-SA Bearing’s tapered design ensures stability under varying speeds and loads. The ABEC-1 rating makes it a reliable choice for general industrial use.

Automotive vs Aerospace: Applications of 558-S-553-SA Bearing
In automotive systems, 558-S-553-SA Bearing is ideal for drivetrain components, offering smooth operation under combined loads. Its imperial sizing suits many standard designs.

For aerospace ground equipment, 558-S-553-SA Bearing provides dependable performance in load-handling tools. The temperature range ensures reliability in diverse environments.

Q&A

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