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

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

The 560-S-552D is a two-row tapered roller bearing with a 2.6875″ 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 in demanding conditions.

Its double-row construction provides extra stability, while the open design allows for easy lubrication. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

This model is part of the 555 series, featuring standard cups and a steel cage for durability. It’s ideal for heavy-duty applications like industrial gearboxes or construction equipment where high radial and thrust loads are common.

Weighing 8.26 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a reliable choice for replacements or new installations.

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Product Parameters

  • Part Number 560-S-552D
  • Brand TFL
  • Size 2.6875" x 4.875" x 1.444"
  • Bore Dia 2.6875"
  • 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 3.27"
  • 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 560-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 8.26 lb

Features

Performance Features of 560-S-552D Bearing

560-S-552D Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 74,700 lbf, ensuring reliable performance in heavy-duty applications.

The double-row tapered roller design enhances stability and load distribution.
This construction allows 560-S-552D Bearing to handle both radial and thrust loads effectively.

With a temperature range of -30° to 110°C, it performs well in various environments.
The standard radial clearance options provide flexibility for different operational needs.

560-S-552D Bearing’s steel cage ensures proper roller alignment, reducing wear.
Its open design simplifies lubrication, maintaining smooth operation over time.

Application

Industrial Uses of 560-S-552D Bearing
560-S-552D Bearing is commonly used in heavy machinery, such as construction equipment and mining tools, where its double-row design handles combined radial and thrust loads efficiently. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, 560-S-552D Bearing supports axle systems and wheel hubs, providing reliable performance under high stress. Its inch sizing makes it a preferred choice for American and British vehicle manufacturers.

For industrial automation, 560-S-552D Bearing is ideal for conveyor systems and robotic arms, where precision and load capacity are key. The open seal design allows for easy lubrication, extending its service life.

What Makes 560-S-552D Bearing a Preferred Choice?
560-S-552D Bearing excels in agricultural machinery, such as tractors and harvesters, due to its ability to withstand heavy loads and harsh conditions. The tapered roller design ensures smooth operation even under uneven stress.

In material handling equipment, 560-S-552D Bearing is often found in forklifts and cranes, where its robust construction reduces downtime. The standard radial clearance offers flexibility for various operational needs.

Built for Heavy-Duty Use: 560-S-552D Bearing
560-S-552D Bearing is a reliable option for railway applications, including freight car axles, where its double-row configuration distributes loads effectively. The steel cage enhances stability at high speeds.

For power transmission systems, 560-S-552D Bearing supports gearboxes and driveshafts, ensuring consistent performance. Its ABEC-1 rating balances precision and cost-effectiveness for industrial use.

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