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657 Single Cones (Imperial)
657 Single Cones (Imperial)

657 Single Cones (Imperial)

The 657 single cones are tapered roller bearings with a 2.875-inch bore, designed for combined loads. Made from durable chrome steel, they handle dynamic radial loads up to 55,500 lbf and static loads of 75,300 lbf.

Their open design allows easy maintenance, while the steel cage ensures reliable performance. The bearings operate smoothly in temperatures from -30°C to 110°C, making them versatile for various conditions.

These cones are interchangeable with Timken models, offering a practical replacement option. Ideal for heavy-duty applications like truck axles or industrial machinery where combined loads are common.

Compliant with RoHS and REACH standards, they provide a safe and robust solution. The standard radial clearance can also be adjusted to C3, C4, or C5 for specific needs.

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Product Parameters

  • Part Number 657
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number 657-652 , 657-652A , 657-653 , 657-653X , 657-652-B
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Series 655
  • Bore Dia 2.875"
  • Bore Dia Tolerance +0.005" to 0
  • Cone Width 1.625"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.14"
  • Cone Frontface Backing Diameter 3.35"
  • Cone Backface Backing Diameter 3.58"
  • Cage Cone Frontface Clearance 0.1"
  • Cage Cone Backface Clearance 0.17"
  • Effective Center Location -0.31"
  • Ring Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 55500 lbf
  • Static Radial Load 75300 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 14400 lbf
  • Dynamic Radial Rating(Two Row 1 Million Revolutions)(C1) 96700 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 10100 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 25100 lbf
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • Radial Clearance Standard (Available in C3/C4/C5)
  • RoHS Compliant
  • REACH Compliant

Features

Performance Features of 657 Bearing

657 Bearing is crafted with chrome steel rings, offering robust resistance to combined loads.
Its dynamic radial load capacity reaches 55,500 lbf, ensuring reliable performance in tough conditions.

The steel cage maintains roller alignment, reducing wear and enhancing longevity.
With a temperature range of -30° to 110°C, it performs well in various environments.

657 Bearing’s standard radial clearance options provide flexibility for different applications.
Its ABEC-1 rating ensures consistent precision and smooth operation.

Application

Industrial Uses of 657 Bearing
657 Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability in tough working conditions.

Where Is 657 Bearing Used?
You’ll often find 657 Bearing in automotive applications, particularly in wheel hubs and differential systems. Its inch sizing makes it a good fit for older or custom-built vehicles.

Built for Heavy-Duty Use: 657 Bearing
657 Bearing excels in industrial settings like conveyor systems and mining equipment. The open seal design allows for easy lubrication, extending its service life.

Automotive vs Industrial: Applications of 657 Bearing
In automotive uses, 657 Bearing supports high-load scenarios like truck axles, while in industrial settings, it’s ideal for gearboxes and pumps. Its steel cage adds extra strength for demanding environments.

Perfect Fit for Automation: 657 Bearing
657 Bearing works well in automated systems, such as robotic arms and assembly lines. The standard radial clearance ensures smooth operation even under varying loads.

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