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EE420793W Single Cones (Imperial)

EE420793W Single Cones (Imperial)

The EE420793W is a single-row tapered roller bearing cone with a 7.9375-inch bore, designed for combined loads. Made from durable chrome steel, it handles dynamic radial loads up to 263,000 lbf and operates smoothly in temperatures from -30°C to 110°C.

Its open design allows for easy maintenance, while the steel cage ensures reliable performance under heavy loads. The cone width of 3.4999 inches provides stability, and the standard radial clearance offers flexibility for various applications.

This model is interchangeable with Timken bearings, making it a practical choice for replacements. Ideal for industrial machinery, gearboxes, or heavy equipment where combined loads are common.

Compliant with RoHS and REACH standards, it’s a robust and safe option for demanding environments. The ABEC-1 rating ensures consistent performance for general industrial use.

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Product Parameters

  • Part Number EE420793W
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number EE420793W-421417 , EE420793W-421437 , EE420793W-421450
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Series 420000
  • Bore Dia 7.9375"
  • Bore Dia Tolerance +0.001" to 0
  • Cone Width 3.4999"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.13"
  • Cone Frontface Backing Diameter 8.9"
  • Cone Backface Backing Diameter 9.02"
  • Cage Cone Frontface Clearance 0.14"
  • Cage Cone Backface Clearance 0.72"
  • Effective Center Location -0.61"
  • Ring Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 263000 lbf
  • Static Radial Load 409000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 68100 lbf
  • Dynamic Radial Rating(Two Row 1 Million Revolutions)(C1) 457000 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 46800 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 118000 lbf
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • Radial Clearance Standard (Available in C3/C4/C5)
  • RoHS Compliant
  • REACH Compliant

Features

How Does EE420793W Bearing Handle Combined Loads?

EE420793W Bearing is designed with chrome steel rings, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 263,000 lbf, ensuring reliable performance in demanding conditions.

The tapered roller design of EE420793W Bearing ensures smooth operation under combined loads.
With a temperature range of -30° to 110°C, it performs well in various environments.

EE420793W Bearing’s steel cage keeps rollers aligned, reducing wear and extending service life.
Its standard radial clearance options provide flexibility for different applications.

Application

Industrial Uses of EE420793W Bearing
EE420793W Bearing is commonly used in heavy machinery like mining equipment and construction vehicles, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in rugged environments.

Where Is EE420793W Bearing Used?
You’ll often find EE420793W Bearing in industrial gearboxes and large conveyor systems, thanks to its high dynamic radial load capacity. Its inch sizing makes it a fit for machinery following imperial standards.

Perfect Fit for Automation: EE420793W Bearing
EE420793W Bearing works well in automated production lines, providing reliable performance under continuous operation. The steel cage adds stability, making it suitable for high-speed applications.

Automotive vs Aerospace: Applications of EE420793W Bearing
In automotive settings, EE420793W Bearing supports axle systems, while in aerospace, it’s used in landing gear mechanisms. Its temperature range ensures performance in varying conditions.

Essential Roles of EE420793W Bearing
EE420793W Bearing is key in agricultural machinery, where its robust design handles uneven loads. The standard radial clearance offers flexibility for different operational needs.

Q&A

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