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TS (Single Row Tapered Roller Bearings) (Imperial) 64450-64700

TS (Single Row Tapered Roller Bearings) (Imperial) 64450-64700

The 64450-64700 is a single-row tapered roller bearing with a 4.5″ bore and 7″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 61800 lbf radial and 14100 lbf thrust, making it versatile for heavy-duty use.

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

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

Weighing 7.6 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe and sustainable use.

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Product Parameters

  • Part Number 64450-64700
  • Brand TFL
  • Interchangeable Timken
  • Size 4.5" x 7" x 1.625"
  • Bore Dia 4.5"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 7"
  • 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 5.83"
  • Cone Backface Backing Diameter 5.16"
  • Cup Frontface Backing Diameter 6.81"
  • Cup Backface Backing Diameter 6.3"
  • Cage Cone Frontface Clearance 0.11"
  • Cage Cone Backface Clearance 0.2"
  • Effective Center Location 0.05"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 64450
  • Cup Part Number 64700
  • 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 61800 lbf
  • Static Radial Load 94200 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 16000 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 14100 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 7.6 lb

Features

Performance Features of 64450-64700 Bearing

64450-64700 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 61,800 lbf, ensuring reliable performance in heavy-duty applications.

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

64450-64700 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 64450-64700 Bearing
The 64450-64700 Bearing is well-suited for heavy machinery, such as mining equipment and construction vehicles, where its tapered roller design handles combined loads effectively. Its chrome steel construction ensures durability in tough working conditions.

In automotive applications, 64450-64700 Bearing is commonly used in truck wheel hubs and differential systems, providing reliable performance under high radial and thrust loads. The inch sizing makes it compatible with many North American vehicle models.

For industrial gearboxes, 64450-64700 Bearing’s open design allows for easy lubrication, extending service life in high-speed operations. The steel cage adds stability, reducing wear over time.

What Makes 64450-64700 Bearing a Preferred Choice?
The 64450-64700 Bearing is often chosen for agricultural machinery, like tractors and harvesters, due to its ability to withstand heavy loads and harsh environments. Its standard radial clearance ensures smooth operation.

In material handling systems, 64450-64700 Bearing supports conveyor rollers and pulley systems, where its robust design minimises downtime. The ABEC-1 rating provides sufficient precision for most industrial needs.

Built for Heavy-Duty Use: 64450-64700 Bearing
The 64450-64700 Bearing excels in forestry equipment, such as log splitters and sawmills, thanks to its high static and dynamic load ratings. Its temperature range also suits outdoor applications.

For railway applications, 64450-64700 Bearing is used in axle boxes, where its tapered rollers manage both radial and axial forces. The inch measurements align with many rail industry standards.

Automotive vs Aerospace: Applications of 64450-64700 Bearing
In automotive settings, 64450-64700 Bearing is ideal for heavy-duty trucks and buses, offering long-lasting performance. The interchangeable Timken design simplifies replacements.

For aerospace ground equipment, 64450-64700 Bearing supports loading systems and maintenance tools, where reliability is key. Its steel cage and chrome steel rollers ensure consistent operation.

Q&A

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