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64433-64700DC TDO (Two-Row Double-Outer Race) (Imperial)

64433-64700DC TDO (Two-Row Double-Outer Race) (Imperial)

The 64433-64700DC is a double-row tapered roller bearing with a 4.33″ bore and 7″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 108,000 lbf and is designed for long-lasting performance.

Its open design allows easy lubrication, while the steel cage ensures smooth operation. The bearing works well in temperatures from -30°C to 110°C, making it suitable for various environments.

This model features a standard radial clearance and is ABEC-1 rated for reliable precision. Ideal for heavy-duty applications like industrial gearboxes or construction equipment where high radial and thrust loads are common.

Weighing 18.03 lb, it’s a robust choice for demanding settings. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number 64433-64700DC
  • Brand TFL
  • Size 4.3304" x 7" x 1.625"
  • Bore Dia 4.3304"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 7"
  • Outer Dia Tolerance +0.001" to 0
  • Double Cup Width 2.75"
  • Double Cup Width Tolerance +0.003" to -0.01
  • Cone Width 1.625"
  • Cone Width Tolerance +0.002" to -0.01
  • Bearing Width Across Cups 3.6249"
  • Bearing Width Across Cups Tolerance +0.014" to -0.01"
  • Cup Backface ToClear Radius 0.03"
  • Cone Backface Backing Diameter 5.04"
  • Cup Frontface Backing Diameter 6.81"
  • Cage Cone Backface Clearance 0.2"
  • Dynamic Radial Load 108000 lbf
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 64433
  • Cup Part Number 64700DC
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Double Row
  • Seal Type Open
  • Cups Type Standard
  • Series 64000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Rating(One Row 90 Million Revolutions) 16000 lbf
  • Dynamic Thrust Rating(90 Million Revolutions) 14100 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions) 27900 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 18.03 lb

Features

How Is 64433-64700DC Bearing Engineered for Reliability?

64433-64700DC Bearing features a double-row tapered roller design, providing robust support for combined radial and thrust loads.
Its chrome steel rings and rollers enhance durability, handling dynamic radial loads up to 108,000 lbf.

The precision-engineered cage ensures smooth operation, even under heavy stress.
With standard radial clearance options, it offers flexibility for various applications.

64433-64700DC Bearing operates efficiently within a temperature range of -30° to 110°C.
Its open design simplifies lubrication, ensuring consistent performance over time.

The bearing’s double-row construction distributes loads evenly, reducing wear.
This makes it a reliable choice for demanding industrial environments.

Application

Industrial Uses of 64433-64700DC Bearing
The 64433-64700DC Bearing is commonly used in heavy machinery, such as mining equipment and construction vehicles, where its double-row design handles combined radial and thrust loads efficiently. Its chrome steel construction ensures durability even in demanding environments.

Where Is 64433-64700DC Bearing Used?
You’ll often find 64433-64700DC Bearing in agricultural machinery, supporting components like gearboxes and axles. Its inch sizing makes it a popular choice for North American equipment manufacturers.

Built for Heavy-Duty Use: 64433-64700DC Bearing
The 64433-64700DC Bearing excels in industrial fans and pumps, where its tapered roller design provides smooth operation under high loads. The open seal type allows for easy lubrication, extending its service life.

Automotive vs Aerospace: Applications of 64433-64700DC Bearing
In automotive applications, 64433-64700DC Bearing is ideal for wheel hubs and differentials, offering reliable performance. For aerospace, its precision and load capacity make it suitable for landing gear systems.

Practical Applications of 64433-64700DC Bearing
The 64433-64700DC Bearing is a go-to choice for conveyor systems in manufacturing plants, thanks to its robust construction. Its standard radial clearance ensures compatibility with a wide range of machinery.

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