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

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

The 560-552DC is a double-row tapered roller bearing with a 2.625″ bore and 4.875″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 88500 lbf and is designed for long-lasting performance in demanding conditions.

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

This model features a standard radial clearance and is ABEC-1 rated for reliable precision. Ideal for heavy-duty applications like industrial gearboxes or construction equipment where combined loads are common.

Weighing 8.5 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for many industrial uses.

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Product Parameters

  • Part Number 560-552DC
  • Brand TFL
  • Size 2.625" x 4.875" x 1.444"
  • Bore Dia 2.625"
  • 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 3.31"
  • Cup Frontface Backing Diameter 4.56"
  • Cage Cone Backface Clearance 0.07"
  • Dynamic Radial Load 88500 lbf
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 560
  • Cup Part Number 552DC
  • 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) 13200 lbf
  • Dynamic Thrust Rating(90 Million Revolutions) 7810 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions) 22900 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 8.5 lb

Features

How Does 560-552DC Bearing Handle Combined Loads?

560-552DC Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 88,500 lbf, ensuring reliable performance in demanding conditions.
The double-row tapered roller design distributes loads evenly, enhancing durability and reducing wear.
With a temperature range of -30° to 110°C, it performs well in various environments.

What Makes 560-552DC Bearing Suitable for Heavy-Duty Applications?

560-552DC Bearing features a steel cage that maintains roller alignment, improving stability under heavy loads.
Its dynamic thrust rating of 7,810 lbf ensures smooth operation in combined load scenarios.
The open seal design allows for easy lubrication, extending the bearing’s service life.
Precision tolerances ensure consistent performance across a wide range of applications.

Engineered for Reliability: 560-552DC Bearing

560-552DC Bearing’s double-row construction provides increased load capacity and better weight distribution.
The chrome steel rollers and rings resist wear, ensuring long-lasting performance.
Standard radial clearance options (C3/C4/C5) allow for flexibility in different operating conditions.
Its ABEC-1 rating guarantees dependable precision for industrial use.

Why Choose 560-552DC Bearing for Combined Load Scenarios?

560-552DC Bearing’s tapered roller design efficiently handles both radial and thrust loads.
The steel cage ensures proper roller spacing, reducing friction and heat generation.
With a dynamic radial rating of 22,900 lbf for two rows, it excels in heavy-duty applications.
Its wide temperature range makes it versatile for various industrial environments.

Structural Advantages of 560-552DC Bearing

560-552DC Bearing’s double-cup design simplifies installation and maintenance.
The precise tolerances (+0.005″ to 0 on bore diameter) ensure a secure fit and smooth operation.
Chrome steel construction provides excellent resistance to wear and fatigue.
Its standard lubrication requirement keeps maintenance straightforward and cost-effective.

Application

Industrial Uses of 560-552DC Bearing
The 560-552DC 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 effectively. Its chrome steel construction ensures durability in demanding environments.

Where Is 560-552DC Bearing Used?
You’ll often find the 560-552DC Bearing in agricultural machinery, supporting components like gearboxes and wheel hubs. Its inch sizing makes it a reliable choice for North American equipment manufacturers.

Built for Heavy-Duty Use: 560-552DC Bearing
In industrial fans and pumps, the 560-552DC Bearing provides stable performance under high loads. The open design allows for easy lubrication, extending its service life in continuous operation.

Automotive vs Aerospace: Applications of 560-552DC Bearing
The 560-552DC Bearing is versatile enough for automotive axles and aerospace landing gear, thanks to its robust tapered roller design. Its temperature range also suits both ground and high-altitude conditions.

Essential Roles of 560-552DC Bearing
For conveyor systems in warehouses, the 560-552DC Bearing ensures smooth movement under heavy loads. The standard radial clearance offers a balance between precision and ease of installation.

Q&A

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