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TS (Single Row Tapered Roller Bearings) (Imperial) 664-652

TS (Single Row Tapered Roller Bearings) (Imperial) 664-652

The 664-652 is a single-row tapered roller bearing with a 3.3125″ bore and 6″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 55500 lbf radially and 10100 lbf thrust, making it versatile for various applications.

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

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for industrial machinery or automotive systems where combined loads are common.

Weighing 6.7 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for diverse environments.

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Product Parameters

  • Part Number 664-652
  • Brand TFL
  • Interchangeable Timken
  • Size 3.3125" x 6" x 1.625"
  • Bore Dia 3.3125"
  • Bore Dia Tolerance +0.001" 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 4.45"
  • Cone Backface Backing Diameter 3.94"
  • 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 664
  • 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 6.700 lb

Features

Performance Features of 664-652 Bearing

664-652 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.

664-652 Bearing’s standard radial clearance provides flexibility for different installation needs.
Its ABEC-1 rating ensures consistent precision for industrial applications.

Application

Industrial Uses of 664-652 Bearing
The 664-652 Bearing is commonly used in heavy machinery, such as construction equipment and mining tools, where its tapered roller design handles combined loads effectively. Its chrome steel construction ensures durability in demanding environments.

In automotive applications, 664-652 Bearing fits well in wheel hubs and differential systems, providing reliable performance under radial and thrust loads. The inch sizing makes it compatible with many North American vehicle models.

For industrial conveyors, 664-652 Bearing’s open design allows for easy lubrication, extending its service life in high-use scenarios. The steel cage adds extra strength, making it suitable for continuous operation.

What Makes 664-652 Bearing a Preferred Choice?
The 664-652 Bearing stands out in agricultural machinery, like tractors and harvesters, due to its ability to withstand heavy loads and harsh conditions. Its standard radial clearance offers flexibility in various setups.

In power transmission systems, 664-652 Bearing ensures smooth operation for gears and pulleys, thanks to its tapered roller design. The ABEC-1 rating provides a balance of precision and affordability for general industrial use.

Built for Heavy-Duty Use: 664-652 Bearing
The 664-652 Bearing is ideal for forestry equipment, where its robust construction handles shock loads and uneven terrain. The chrome steel rollers resist wear, even in abrasive environments.

For material handling systems, 664-652 Bearing’s single-row design simplifies installation and maintenance. Its dynamic radial load capacity makes it a reliable choice for conveyor belts and lifting mechanisms.

Automotive vs Aerospace: Applications of 664-652 Bearing
In automotive settings, 664-652 Bearing is often found in drivetrains, offering stability under high torque. Its inch measurements align with many US-made components.

For aerospace ground support equipment, 664-652 Bearing provides dependable performance in load-bearing applications. The temperature range suits both indoor and outdoor use.

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