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TS (Single Row Tapered Roller Bearings) (Imperial) 656-652

TS (Single Row Tapered Roller Bearings) (Imperial) 656-652

The 656-652 is a single row tapered roller bearing with a 2.5575″ bore and 6″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 55500 lbf radially and 10100 lbf thrust, suitable for demanding applications.

Its open design allows easy lubrication, while the steel cage ensures durability. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

This model is interchangeable with Timken bearings, making it a practical choice for replacements. Ideal for heavy-duty machinery or automotive systems where combined loads are common.

Weighing 8.3 lb, it offers a robust build for its size. Compliant with RoHS and REACH standards for safe and reliable use.

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Product Parameters

  • Part Number 656-652
  • Brand TFL
  • Interchangeable Timken
  • Size 2.5575" x 6" x 1.625"
  • Bore Dia 2.5575"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 6"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.625"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.25"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.625"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 3.74"
  • Cone Backface Backing Diameter 3.35"
  • Cup Frontface Backing Diameter 5.57"
  • Cup Backface Backing Diameter 5.28"
  • Cage Cone Frontface Clearance 0.1"
  • Cage Cone Backface Clearance 0.17"
  • Effective Center Location -0.31"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 656
  • Cup Part Number 652
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 655
  • Ring Material Chrome Steel
  • Roller 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 Thrust Rating(90 Million Revolutions)(Ca90) 10100 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 8.3 lb

Features

Performance Features of 656-652 Bearing

656-652 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 55,500 lbf, ensuring reliable performance in heavy-duty applications.

The steel cage maintains roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs well in various environmental conditions.

656-652 Bearing’s standard radial clearance allows for smooth operation and easy installation.
Its ABEC-1 rating ensures consistent precision for industrial applications.

Application

Industrial Uses of 656-652 Bearing
656-652 Bearing is commonly used in heavy machinery like conveyor systems and industrial gearboxes, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in demanding environments.

In automotive applications, 656-652 Bearing supports wheel hubs and differential systems, providing reliable performance under high radial and thrust loads. Its inch sizing makes it compatible with many North American vehicle models.

For construction equipment, 656-652 Bearing’s robust design makes it suitable for excavators and cranes, where stability under heavy loads is essential. The open seal type allows for easy lubrication, extending service life.

Where Is 656-652 Bearing Used?
You’ll often find 656-652 Bearing in agricultural machinery, such as tractors and harvesters, where its ability to handle combined loads is a key advantage. The steel cage adds extra strength for rough conditions.

In mining equipment, 656-652 Bearing’s high dynamic radial load capacity makes it ideal for crushers and screens. Its standard radial clearance ensures smooth operation even with varying temperatures.

Built for Heavy-Duty Use: 656-652 Bearing
656-652 Bearing excels in forestry equipment like log splitters, where its tapered rollers manage intense shock loads. The ABEC-1 rating balances precision and cost-effectiveness for these applications.

For railway applications, 656-652 Bearing’s durability shines in freight car axles, handling both radial and thrust forces. The inch measurements simplify maintenance and replacements in older systems.

Automotive vs Aerospace: Applications of 656-652 Bearing
In automotive settings, 656-652 Bearing is a go-to for truck transmissions, offering reliable performance under heavy loads. Its chrome steel rollers resist wear over long hauls.

While not typically used in aerospace, 656-652 Bearing finds niche roles in ground support equipment. The temperature range suits outdoor operations in various climates.

Q&A

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