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659-654DC TDO (Two-Row Double-Outer Race) (Imperial)

659-654DC TDO (Two-Row Double-Outer Race) (Imperial)

The 659-654DC is a double-row tapered roller bearing with a 3-inch bore and 6-inch outer diameter, built from sturdy chrome steel for long-lasting performance. It handles combined loads up to 96,700 lbf and is designed for heavy-duty applications.

Its open design allows for easy lubrication, while the steel cage ensures smooth operation even under high stress. The bearing works reliably in temperatures ranging from -30°C to 110°C.

This model features standard radial clearance and is ABEC-1 rated, making it suitable for general industrial use. Ideal for machinery like gearboxes or conveyor systems where robust load support is needed.

Weighing 16.15 lb, it’s a solid choice for applications requiring durability and consistent performance. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number 659-654DC
  • Brand TFL
  • Size 3" x 6.0000" x 1.625"
  • Bore Dia 3"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 6.0000"
  • Outer Dia Tolerance +0.001" to 0
  • Double Cup Width 3"
  • Double Cup Width Tolerance +0.003" to -0.01
  • Cone Width 1.625"
  • Cone Width Tolerance +0.002" to -0.01
  • Bearing Width Across Cups 3.7499"
  • Bearing Width Across Cups Tolerance +0.008" to 0
  • Cup Backface ToClear Radius 0.06"
  • Cone Backface Backing Diameter 3.66"
  • Cup Frontface Backing Diameter 5.57"
  • Cage Cone Backface Clearance 0.17"
  • Dynamic Radial Load 96700 lbf
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 659
  • Cup Part Number 654DC
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Double Row
  • Seal Type Open
  • Cups Type Standard
  • Series 655
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Rating(One Row 90 Million Revolutions) 14400 lbf
  • Dynamic Thrust Rating(90 Million Revolutions) 10100 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions) 25100 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 16.15 lb

Features

How Is 659-654DC Bearing Engineered for Reliability?

659-654DC Bearing features a double-row tapered roller design, providing strong resistance to combined loads.
Its chrome steel construction ensures durability, with a dynamic radial load capacity of 96,700 lbf.

The steel cage maintains roller alignment, reducing friction and extending service life.
With a standard radial clearance, it offers reliable performance in various industrial applications.

659-654DC Bearing operates efficiently within a temperature range of -30° to 110°C.
Its open design allows for easy lubrication, ensuring smooth operation over time.

Application

Industrial Uses of 659-654DC Bearing
The 659-654DC Bearing is commonly used in heavy machinery like construction equipment and mining rigs, where its double-row design handles combined radial and thrust loads efficiently. Its chrome steel construction ensures durability in tough environments.

In automotive applications, 659-654DC Bearing supports large vehicle axles and wheel hubs, providing stability under heavy loads. The imperial sizing makes it a preferred choice for North American and UK automotive manufacturers.

For industrial automation, 659-654DC 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.

Where Is 659-654DC Bearing Used?
You’ll often find 659-654DC Bearing in agricultural machinery, such as tractors and harvesters, where its tapered roller design handles uneven loads smoothly. The steel cage adds extra strength for long-term use.

In material handling systems, 659-654DC Bearing ensures reliable performance in forklifts and cranes. Its standard radial clearance makes it versatile for various operational conditions.

Built for Heavy-Duty Use: 659-654DC Bearing
The 659-654DC Bearing excels in forestry equipment like log splitters and sawmills, thanks to its robust construction. The double-row setup distributes loads evenly, reducing wear.

For railway applications, 659-654DC Bearing is used in bogies and couplings, where its high dynamic radial load rating ensures safety and efficiency. The ABEC-1 rating balances precision and cost-effectiveness.

Automotive vs Aerospace: Applications of 659-654DC Bearing
In automotive settings, 659-654DC Bearing is trusted for drivetrain components, offering a balance of strength and affordability. The inch measurements simplify integration with existing systems.

For aerospace ground support equipment, 659-654DC Bearing provides reliable performance in load-bearing mechanisms. Its temperature range suits both indoor and outdoor use.

Q&A

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