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TS (Single Row Tapered Roller Bearings) (Imperial) EE420751-421417

TS (Single Row Tapered Roller Bearings) (Imperial) EE420751-421417

The EE420751-421417 is a single-row tapered roller bearing with a 7.5″ bore and 14.1732″ outer diameter, crafted from sturdy chrome steel. It supports combined loads up to 263000 lbf and is designed for long-lasting performance.

Its open design allows for easy lubrication, while the steel cage ensures durability under heavy use. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

Interchangeable with Timken models, it’s a practical choice for replacements in industrial settings. Ideal for applications like heavy machinery or gear systems where robust load handling is needed.

Weighing 84.3 lb, it’s built to handle demanding conditions while meeting RoHS and REACH standards. The standard radial clearance ensures reliable operation in various environments.

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Product Parameters

  • Part Number EE420751-421417
  • Brand TFL
  • Interchangeable Timken
  • Size 7.5" x 14.1732" x 3.625"
  • Bore Dia 7.5"
  • 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 0.25"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 9.61"
  • Cone Backface Backing Diameter 8.94"
  • 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 EE420751
  • 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 84.3 lb

Features

Performance Features of EE420751-421417 Bearing

EE420751-421417 Bearing is built with chrome steel rings and rollers, ensuring strength and durability under combined loads.
Its dynamic radial load capacity reaches 263,000 lbf, making it suitable for heavy-duty applications.
The tapered roller design provides effective load distribution, enhancing performance and longevity.
With a temperature range of -30° to 110°C, it operates reliably in various conditions.

How Is EE420751-421417 Bearing Engineered for Reliability?

EE420751-421417 Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction resists wear, while the steel cage maintains roller alignment.
Its static radial load capacity of 409,000 lbf ensures stability in demanding environments.
The standard radial clearance options allow for flexibility in different applications.

Built for Durability: EE420751-421417 Bearing

EE420751-421417 Bearing’s robust chrome steel components withstand high dynamic and static loads.
The tapered roller design minimises friction, promoting smooth operation and extended service life.
With an ABEC-1 rating, it offers consistent precision for industrial use.
The open seal type simplifies maintenance, reducing downtime and operational costs.

Application

Industrial Uses of EE420751-421417 Bearing
EE420751-421417 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 even in demanding environments.

Where Is EE420751-421417 Bearing Used?
You’ll often find EE420751-421417 Bearing in agricultural machinery, such as tractors and harvesters, where its high load capacity supports smooth operation. Its inch sizing makes it a good fit for North American equipment standards.

Built for Heavy-Duty Use: EE420751-421417 Bearing
EE420751-421417 Bearing excels in industrial gearboxes, providing reliable performance under radial and thrust loads. The open design allows for easy lubrication, extending its service life in high-stress applications.

Automotive vs Aerospace: Applications of EE420751-421417 Bearing
In automotive systems, EE420751-421417 Bearing is used in wheel hubs and differentials, offering stability under heavy loads. For aerospace, its precision makes it suitable for landing gear components, though less common than in ground vehicles.

Key Fields for EE420751-421417 Bearing
EE420751-421417 Bearing is ideal for railway applications, such as axle boxes, where its robust design handles constant vibration. The steel cage adds strength, making it a dependable choice for long-haul transport.

Q&A

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