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TS (Single Row Tapered Roller Bearings) (Imperial) 64437-64700

TS (Single Row Tapered Roller Bearings) (Imperial) 64437-64700

The 64437-64700 is a single-row tapered roller bearing with a 4.375″ bore and 7″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 61800 lbf radially and 14100 lbf thrust-wise, 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 ranging from -30°C to 110°C.

Interchangeable with Timken models, it’s a practical choice for replacements in industrial settings. Ideal for applications like gearboxes or heavy machinery where both radial and thrust loads are present.

Weighing 8lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s safe for various industrial uses.

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Product Parameters

  • Part Number 64437-64700
  • Brand TFL
  • Interchangeable Timken
  • Size 4.375" x 7" x 1.625"
  • Bore Dia 4.375"
  • 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 5.75"
  • Cone Backface Backing Diameter 5.08"
  • 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 64437
  • 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 8.000 lb

Features

How Does 64437-64700 Bearing Handle Combined Loads?

64437-64700 Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 61,800 lbf, making it suitable for 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 reliably in various environments.

64437-64700 Bearing requires lubrication, ensuring smooth operation under combined loads.
Its standard radial clearance options provide flexibility for different installation needs.

Application

Industrial Uses of 64437-64700 Bearing
The 64437-64700 Bearing is commonly used in heavy machinery like construction equipment and mining drills, where its tapered roller design handles combined loads effectively. Its chrome steel construction ensures durability even in tough working conditions.

In automotive applications, 64437-64700 Bearing supports wheel hubs and differential systems, providing reliable performance under high stress. The imperial sizing makes it a preferred choice for North American vehicle manufacturers.

For industrial conveyor systems, 64437-64700 Bearing’s open design allows for easy lubrication, extending its service life in continuous operation. The steel cage adds stability, making it suitable for high-load scenarios.

Where Is 64437-64700 Bearing Used?
You’ll often find 64437-64700 Bearing in agricultural machinery, such as tractors and harvesters, where its robust design handles uneven loads. The tapered rollers ensure smooth rotation even in dusty environments.

In railway applications, 64437-64700 Bearing supports axle boxes, offering reliable performance over long distances. Its ABEC-1 rating provides a balance of precision and cost-effectiveness for these demanding uses.

Built for Heavy-Duty Use: 64437-64700 Bearing
The 64437-64700 Bearing excels in forestry equipment like log splitters, where its high static radial load capacity is crucial. The standard radial clearance allows for easy installation and maintenance.

For power transmission systems, 64437-64700 Bearing’s combined load capability makes it ideal for gearboxes and pulleys. Its temperature range ensures consistent performance in both hot and cold environments.

Automotive vs Aerospace: Applications of 64437-64700 Bearing
In automotive settings, 64437-64700 Bearing is trusted for drivetrain components due to its dynamic thrust rating. The inch measurements simplify replacements in older vehicle models.

For aerospace ground support equipment, 64437-64700 Bearing provides reliable performance in tow tractors and loading systems. Its weight-to-load ratio makes it practical for mobile applications.

Q&A

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