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657-654D TDO (Two-Row Double-Outer Race) (Imperial)

657-654D TDO (Two-Row Double-Outer Race) (Imperial)

The 657-654D is a two-row tapered roller bearing with a 2.875″ bore and 6″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 96,700 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 655 series and comes with standard radial clearance, though C3/C4/C5 options are available. Ideal for heavy machinery or industrial equipment where high radial and thrust loads are common.

Weighing 16.69 lb, it’s a robust choice for applications requiring durability. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 657-654D
  • Brand TFL
  • Size 2.875" x 6" x 1.625"
  • Bore Dia 2.875"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 6"
  • 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 3.58"
  • 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 657
  • Cup Part Number 654D
  • 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 16.69 lb

Features

Why Choose 657-654D Bearing for Combined Loads?

657-654D Bearing features a double-row tapered roller design, ideal for handling both radial and thrust loads.
Its chrome steel construction ensures durability, with a dynamic radial load capacity of 96,700 lbf.

The open seal type allows for easy lubrication, maintaining smooth operation in various conditions.
With a standard radial clearance, it offers reliable performance across a temperature range of -30° to 110°C.

657-654D Bearing’s precise tolerances ensure consistent performance in demanding applications.
Its steel cage keeps rollers aligned, reducing wear and extending service life.

Application

Industrial Uses of 657-654D Bearing
The 657-654D Bearing is commonly used in heavy machinery, such as construction equipment and mining vehicles, where its double-row design handles combined radial and thrust loads efficiently. Its chrome steel construction ensures durability in harsh environments.

What Makes 657-654D Bearing a Preferred Choice?
In agricultural machinery, 657-654D Bearing supports high-load applications like tractor axles and harvesters, thanks to its robust tapered roller design. The inch sizing makes it compatible with many North American equipment standards.

Built for Heavy-Duty Use: 657-654D Bearing
For industrial fans and pumps, 657-654D Bearing provides reliable performance under continuous operation, with its open design allowing for easy lubrication. The standard radial clearance ensures smooth rotation even under varying loads.

Automotive vs Aerospace: Applications of 657-654D Bearing
In automotive drivetrains, 657-654D Bearing handles the demanding loads of trucks and buses, while its precision makes it suitable for aerospace landing gear components. The steel cage adds extra strength for long-term use.

Q&A

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