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TS (Single Row Tapered Roller Bearings) (Imperial) 64452-64708

TS (Single Row Tapered Roller Bearings) (Imperial) 64452-64708

The 64452-64708 is a single-row tapered roller bearing with a 4.5266″ bore and 7.0856″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 57200 lbf radially and 13100 lbf thrust, making it versatile for heavy-duty use.

Its open design allows easy lubrication, while the steel cage ensures durability under high stress. The bearing operates smoothly in temperatures from -30°C to 110°C, suitable for varied environments.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for industrial machinery, gearboxes, or automotive applications where robust performance is needed.

Weighing 7.9 lb, it’s built to last while meeting RoHS and REACH standards for safety and compliance. The ABEC-1 rating ensures consistent precision.

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Product Parameters

  • Part Number 64452-64708
  • Brand TFL
  • Interchangeable Timken
  • Size 4.5266" x 7.0856" x 1.625"
  • Bore Dia 4.5266"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 7.0856"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.625"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.1875"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.625"
  • Width Tolerance +0.014" to -0.01"
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 5.94"
  • Cone Backface Backing Diameter 5.2"
  • Cup Frontface Backing Diameter 6.85"
  • Cup Backface Backing Diameter 6.34"
  • Cage Cone Frontface Clearance 0.08"
  • Cage Cone Backface Clearance 0.21"
  • Effective Center Location 0.05"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 64452
  • Cup Part Number 64708
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 64000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 57200 lbf
  • Static Radial Load 94200 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 14800 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 13100 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 7.9 lb

Features

Performance Features of 64452-64708 Bearing

64452-64708 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 57,200 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, enhancing durability and reducing wear.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

How Does 64452-64708 Bearing Reduce Friction?

64452-64708 Bearing’s tapered roller design minimises friction, ensuring smooth operation under combined loads.
The chrome steel construction provides excellent wear resistance, extending the bearing’s service life.
Its standard radial clearance allows for optimal performance in different applications.
The open design simplifies lubrication, maintaining efficiency over time.

Engineered for Precision: 64452-64708 Bearing

64452-64708 Bearing features precise dimensions, with bore and outer diameter tolerances of +0.001″ to 0.
Its single-row tapered roller construction ensures accurate load distribution and reliable performance.
The bearing’s effective center location of 0.05″ enhances stability during operation.
With an ABEC-1 rating, it meets high standards for precision and quality.

Application

Industrial Uses of 64452-64708 Bearing
64452-64708 Bearing is commonly used in heavy machinery like construction equipment and mining rigs, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in tough working conditions.

In automotive applications, 64452-64708 Bearing fits well in truck wheel hubs and differential systems, providing reliable performance under high stress. Its inch sizing makes it a preferred choice for American and British vehicle models.

For industrial conveyors, 64452-64708 Bearing’s open design allows easy lubrication, extending service life in continuous operation. The steel cage adds strength, making it suitable for high-load scenarios.

Where Is 64452-64708 Bearing Used?
You’ll often find 64452-64708 Bearing in agricultural machinery, such as tractors and harvesters, where its robust design withstands dusty environments. The tapered rollers manage both radial and thrust loads smoothly.

In railway applications, 64452-64708 Bearing supports axle boxes, ensuring stable performance at varying speeds. Its ABEC-1 rating balances precision and cost for these demanding uses.

Built for Heavy-Duty Use: 64452-64708 Bearing
64452-64708 Bearing excels in forestry equipment like log loaders, where its high static radial load capacity is crucial. The standard radial clearance adapts well to temperature fluctuations.

For oilfield machinery, 64452-64708 Bearing’s steel cage and chrome steel rollers resist wear in harsh conditions. Its dynamic thrust rating ensures reliability in pump applications.

Automotive vs Aerospace: Applications of 64452-64708 Bearing
In automotive drivetrains, 64452-64708 Bearing handles torque variations efficiently, thanks to its tapered roller design. The inch measurements simplify replacements in older vehicle models.

For aerospace ground equipment, 64452-64708 Bearing’s temperature range suits outdoor use, from cold mornings to hot afternoons. Its weight is balanced for portable machinery.

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