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TS (Single Row Tapered Roller Bearings) (Imperial) EE420651-421437

TS (Single Row Tapered Roller Bearings) (Imperial) EE420651-421437

The EE420651-421437 is a single-row tapered roller bearing with a 6.5″ bore and 14.372″ outer diameter, crafted from robust chrome steel. It handles combined loads up to 263000 lbf radially and 46800 lbf in 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 use in industrial machinery, construction equipment, or automotive systems where high load capacity is needed.

Weighing 98.10 lb, it’s built to last and complies with RoHS and REACH standards for safe and sustainable use. The standard radial clearance ensures easy installation and maintenance.

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Product Parameters

  • Part Number EE420651-421437
  • Brand TFL
  • Interchangeable Timken
  • Size 6.5" x 14.372" x 3.625"
  • Bore Dia 6.5"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 14.372"
  • 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 0.380"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 8.86"
  • Cone Backface Backing Diameter 8.46"
  • Cup Frontface Backing Diameter 13.21"
  • Cup Backface Backing Diameter 12.95"
  • 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 EE420651
  • Cup Part Number 421437
  • 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 98.10 lb

Features

Performance Features of EE420651-421437 Bearing

EE420651-421437 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 operational life.
With a temperature range of -30° to 110°C, it performs well in various environmental conditions.

How Is EE420651-421437 Bearing Engineered for Reliability?

EE420651-421437 Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction provides durability, while the standard radial clearance ensures smooth operation.
Its dynamic thrust rating of 46,800 lbf makes it suitable for demanding industrial applications.
The bearing requires lubrication, maintaining consistent performance over time.

Built for Durability: EE420651-421437 Bearing

EE420651-421437 Bearing’s robust design includes precise cone and cup width tolerances for accurate fit.
The chrome steel rollers and rings enhance wear resistance, supporting a static radial load of 409,000 lbf.
Its effective center location of -0.61″ ensures proper alignment in machinery.
The open seal type allows for easy lubrication access, promoting long service life.

Steel vs Ceramic Bearings: Strengths of EE420651-421437 Bearing

EE420651-421437 Bearing uses chrome steel for both rollers and rings, balancing strength and cost-effectiveness.
The steel cage provides reliable roller guidance, suitable for high-load applications.
With an ABEC-1 rating, it offers dependable precision for industrial use.
The bearing’s standard radial clearance options (C3/C4/C5) allow flexibility in different operating conditions.

Application

Industrial Uses of EE420651-421437 Bearing
EE420651-421437 Bearing is commonly used in heavy machinery like construction equipment and mining rigs, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in tough working conditions.

Where Is EE420651-421437 Bearing Used?
You’ll often find EE420651-421437 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: EE420651-421437 Bearing
EE420651-421437 Bearing works well in agricultural machinery, supporting heavy loads in tractors and harvesters. The steel cage adds extra strength, making it reliable for long-term use.

Automotive vs Aerospace: Applications of EE420651-421437 Bearing
In automotive applications, EE420651-421437 Bearing is used in truck wheel hubs, while in aerospace, it supports landing gear systems. Its temperature range suits both environments.

Key Fields for EE420651-421437 Bearing
EE420651-421437 Bearing is ideal for railway applications, particularly in axle boxes where precision and load capacity matter. The standard radial clearance offers flexibility for different setups.

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