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TS (Single Row Tapered Roller Bearings) (Imperial) EE420793-421417

TS (Single Row Tapered Roller Bearings) (Imperial) EE420793-421417

The EE420793-421417 is a single-row tapered roller bearing with a 7.9375″ bore and 14.1732″ outer diameter, crafted from robust chrome steel. It handles combined loads up to 263,000 lbf radially and 46,800 lbf thrust, making it suitable for heavy-duty applications.

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.

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

Weighing 79.2 lb, it’s built for strength and longevity. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number EE420793-421417
  • Brand TFL
  • Interchangeable Timken
  • Size 7.9375" x 14.1732" x 3.625"
  • Bore Dia 7.9375"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 14.1732"
  • Outer Dia Tolerance +0.002" to 0
  • Cone Width 3.4999"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 2.5"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 3.625"
  • Width Tolerance +0.014" to -0.01"
  • Cone Backface ToClear Radius 0.13"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 9.96"
  • Cone Backface Backing Diameter 9.02"
  • Cup Frontface Backing Diameter 13.21"
  • Cup Backface Backing Diameter 12.87"
  • Cage Cone Frontface Clearance 0.14"
  • Cage Cone Backface Clearance 0.72"
  • Effective Center Location -0.61"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number EE420793
  • Cup Part Number 421417
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 420000
  • Ring Material Chrome Steel
  • Roller 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 Thrust Rating(90 Million Revolutions)(Ca90) 46800 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 79.2 lb

Features

Performance Features of EE420793-421417 Bearing

EE420793-421417 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 263,000 lbf, ensuring reliable performance in heavy-duty applications.

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

EE420793-421417 Bearing’s standard radial clearance allows for flexibility in different applications.
Its ABEC-1 rating ensures consistent precision and smooth operation.

Application

Industrial Uses of EE420793-421417 Bearing
EE420793-421417 Bearing is commonly used in heavy machinery like construction equipment and mining gear, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in tough working conditions.

Where Is EE420793-421417 Bearing Used?
You’ll often find EE420793-421417 Bearing in large industrial gearboxes, where its high dynamic radial load capacity keeps operations smooth. Its inch sizing makes it a good fit for American-made machinery.

Built for Heavy-Duty Use: EE420793-421417 Bearing
EE420793-421417 Bearing excels in applications like agricultural machinery, where its robust design handles both radial and thrust loads. The steel cage adds extra strength for long-lasting performance.

Automotive vs Aerospace: Applications of EE420793-421417 Bearing
In automotive systems, EE420793-421417 Bearing supports heavy axles and drivetrains, while in aerospace, its precision helps with landing gear mechanisms. The ABEC-1 rating ensures reliable performance in both fields.

Key Fields for EE420793-421417 Bearing
EE420793-421417 Bearing is ideal for wind turbine systems, where its ability to handle high loads and variable conditions is crucial. The standard radial clearance allows for flexibility in different setups.

Q&A

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