+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
558-S-552D TDO (Two-Row Double-Outer Race) (Imperial)

558-S-552D TDO (Two-Row Double-Outer Race) (Imperial)

The 558-S-552D is a double-row tapered roller bearing with a 2.36″ bore and 4.875″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 74700 lbf and is designed for long-lasting performance.

Its open design allows for easy lubrication, while the steel cage ensures smooth operation. The bearing works in temperatures from -30°C to 110°C, making it versatile for various conditions.

This model is part of the 555 series, with standard radial clearance and ABEC-1 precision. Ideal for heavy-duty applications like industrial gearboxes or vehicle axles where combined loads are common.

Weighing 9.32 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe use.

Get A Free Quote
    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number 558-S-552D
  • Brand TFL
  • Size 2.3617" x 4.875" x 1.444"
  • Bore Dia 2.3617"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 4.875"
  • Outer Dia Tolerance +0.001" to 0
  • Double Cup Width 2.5"
  • Double Cup Width Tolerance +0.003" to -0.01
  • Cone Width 1.444"
  • Cone Width Tolerance +0.002" to -0.01
  • Bearing Width Across Cups 3.1249"
  • Bearing Width Across Cups Tolerance +0.008" to 0
  • Cup Backface ToClear Radius 0.06"
  • Cone Backface Backing Diameter 2.95"
  • Cup Frontface Backing Diameter 4.56"
  • Cage Cone Backface Clearance 0.07"
  • Dynamic Radial Load 74700 lbf
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 558-S
  • Cup Part Number 552D
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Double Row
  • Seal Type Open
  • Cups Type Standard
  • Series 555
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Rating(One Row 90 Million Revolutions) 11100 lbf
  • Dynamic Thrust Rating(90 Million Revolutions) 6590 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions) 19400 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 9.32 lb

Features

Engineered for Reliability: 558-S-552D Bearing

558-S-552D Bearing features a double-row tapered roller design, providing strong resistance to combined radial and thrust loads.
Its chrome steel construction ensures durability, even under heavy dynamic radial loads up to 74,700 lbf.

The precision-engineered cage keeps rollers aligned, reducing friction and extending service life.
With a standard radial clearance and ABEC-1 rating, it balances performance and reliability.

558-S-552D Bearing operates efficiently within a temperature range of -30° to 110°C.
Its open design simplifies lubrication, ensuring smooth operation in various industrial applications.

Application

Key Fields for 558-S-552D Bearing
558-S-552D Bearing is commonly used in heavy machinery, such as construction equipment and mining vehicles, where its double-row design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.

What Makes 558-S-552D Bearing a Preferred Choice?
In automotive applications, 558-S-552D Bearing supports wheel hubs and drivetrains, providing reliable performance under both radial and thrust loads. Its inch sizing makes it ideal for North American vehicle models.

Industrial vs Construction: Applications of 558-S-552D Bearing
For industrial gearboxes, 558-S-552D Bearing offers smooth operation and long service life due to its tapered roller design. The standard radial clearance allows for easy integration into various systems.

Built for Heavy-Duty Use: 558-S-552D Bearing
558-S-552D Bearing excels in agricultural machinery, where its robust construction withstands harsh conditions. The steel cage enhances stability, making it suitable for high-load scenarios.

How Does 558-S-552D Bearing Support High-Speed Operations?
In conveyor systems, 558-S-552D Bearing ensures efficient material handling with minimal friction. Its ABEC-1 rating provides a balance of precision and cost-effectiveness for industrial applications.

Q&A

SEND INQUIRY