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TS (Single Row Tapered Roller Bearings) (Imperial) 64432-64708

TS (Single Row Tapered Roller Bearings) (Imperial) 64432-64708

The 64432-64708 is a single-row tapered roller bearing with a 4.33″ bore and 7.09″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 61800 lbf radially and 14100 lbf thrust, suitable for heavy-duty use.

Its open design allows for 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 applications like industrial gearboxes or heavy machinery where combined loads are common.

Weighing 8.5 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe and reliable use.

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Product Parameters

  • Part Number 64432-64708
  • Brand TFL
  • Interchangeable Timken
  • Size 4.3297" x 7.0856" x 1.625"
  • Bore Dia 4.3297"
  • 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 5.71"
  • Cone Backface Backing Diameter 5.04"
  • Cup Frontface Backing Diameter 6.85"
  • Cup Backface Backing Diameter 6.34"
  • 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 64432
  • 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 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 8.5 lb

Features

Performance Features of 64432-64708 Bearing

64432-64708 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 61,800 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 64432-64708 Bearing Resist Wear?

64432-64708 Bearing’s chrome steel construction provides excellent wear resistance, even under high loads.
The tapered roller design distributes stress evenly, extending the bearing’s service life.
Its standard radial clearance ensures smooth operation, reducing friction and heat generation.
Regular lubrication further enhances its performance and longevity.

Built for Reliability: 64432-64708 Bearing

64432-64708 Bearing is designed for consistent performance in demanding environments.
Its single-row construction and open seal type allow for easy maintenance and lubrication.
The bearing’s effective center location ensures precise alignment, reducing operational stress.
With an ABEC-1 rating, it balances precision and durability for various applications.

Steel vs Ceramic Bearings: Strengths of 64432-64708 Bearing

64432-64708 Bearing’s chrome steel components provide a cost-effective yet durable solution.
The steel cage and rollers ensure reliable performance under heavy radial and thrust loads.
Unlike ceramic bearings, it offers better impact resistance and is easier to maintain.
Its standard radial clearance options make it versatile for different operational needs.

Application

Industrial Uses of 64432-64708 Bearing
This tapered roller bearing is commonly used in heavy machinery like construction equipment and mining gear, where handling combined radial and thrust loads is essential. Its chrome steel construction ensures durability even in tough working conditions.

Where Is 64432-64708 Bearing Used?
You’ll often find 64432-64708 Bearing in agricultural machinery, such as tractor transmissions and harvesters, thanks to its robust design. The inch sizing makes it a good fit for older American-made equipment too.

Built for Heavy-Duty Use: 64432-64708 Bearing
In industrial fans and pumps, 64432-64708 Bearing provides reliable performance under constant vibration and load. The open seal design allows for easy lubrication, extending its service life.

Automotive vs Aerospace: Applications of 64432-64708 Bearing
While 64432-64708 Bearing works well in truck wheel hubs, it’s also suitable for aerospace ground support equipment. The ABEC-1 rating balances precision and cost for these varied uses.

Perfect Fit for Automation: 64432-64708 Bearing
For conveyor systems in factories, 64432-64708 Bearing offers smooth operation with minimal maintenance. Its steel cage handles high speeds without compromising stability.

Q&A

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