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TS (Single Row Tapered Roller Bearings) (Imperial) EE243190-243250

TS (Single Row Tapered Roller Bearings) (Imperial) EE243190-243250

The EE243190-243250 is a single-row tapered roller bearing with a large 19″ bore and 24.995″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 330,000 lbf radially and 50,200 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, large gearboxes, or construction equipment where heavy loads are common.

Weighing 146 lb, it’s designed for robust performance in demanding environments. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number EE243190-243250
  • Brand TFL
  • Interchangeable Timken
  • Size 19" x 24.995" x 3.1875"
  • Bore Dia 19"
  • Bore Dia Tolerance +0.002" to 0
  • Outer Dia 24.995"
  • Outer Dia Tolerance +0.003" to 0
  • Cone Width 3.1875"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 2.5"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 3.1875"
  • Width Tolerance +0.015" to -0.015"
  • Cone Backface ToClear Radius 0.25"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 23.74"
  • Cone Backface Backing Diameter 20.31"
  • Cup Frontface Backing Diameter 24.09"
  • Cup Backface Backing Diameter 23.74"
  • Cage Cone Frontface Clearance 0.17"
  • Cage Cone Backface Clearance 0.27"
  • Effective Center Location 0.75"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number EE243190
  • Cup Part Number 243250
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 243000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 330000 lbf
  • Static Radial Load 822000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 85500 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 50200 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 146.000 lb

Features

Performance Features of EE243190-243250 Bearing

EE243190-243250 Bearing is built with chrome steel rings and rollers, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 330,000 lbf, making it suitable for heavy-duty industrial applications.
The single-row tapered roller design ensures efficient load distribution, enhancing durability and stability.
With a standard radial clearance, it provides reliable operation in various temperature conditions.

How Is EE243190-243250 Bearing Engineered for Reliability?

EE243190-243250 Bearing features a steel cage that maintains proper roller alignment, reducing friction and wear.
Its dynamic thrust rating of 50,200 lbf ensures consistent performance in demanding environments.
The bearing operates effectively within a temperature range of -30° to 110°C, adapting to diverse working conditions.
Designed for combined loads, it balances radial and thrust capabilities seamlessly.

Built for Durability: EE243190-243250 Bearing

EE243190-243250 Bearing’s chrome steel construction resists wear, extending its service life in harsh conditions.
The tapered roller design efficiently handles high static radial loads up to 822,000 lbf.
Its standard radial clearance options (C3/C4/C5) allow for flexibility in various applications.
With an ABEC-1 rating, it ensures precise and reliable performance in industrial settings.

Application

Industrial Uses of EE243190-243250 Bearing
EE243190-243250 Bearing is commonly used in heavy machinery like mining equipment and construction gear, where its tapered roller design handles combined loads efficiently. The large imperial sizing makes it ideal for American-made industrial applications.

In automotive settings, EE243190-243250 Bearing supports large vehicle axles and drivetrains, offering reliable performance under high radial and thrust loads. Its chrome steel construction ensures durability in demanding conditions.

For wind turbine systems, EE243190-243250 Bearing’s robust design helps manage the variable loads and stresses encountered in renewable energy applications. The open seal type allows for easy lubrication maintenance in remote locations.

Essential Roles of EE243190-243250 Bearing
EE243190-243250 Bearing plays a key role in railway applications, particularly in freight car wheel assemblies, where its strength and precision are critical. The standard radial clearance provides flexibility for different operational needs.

In agricultural machinery, EE243190-243250 Bearing withstands the harsh conditions of tillers and harvesters, thanks to its durable steel cage and high load capacity. The inch measurements ensure compatibility with older equipment models.

What Makes EE243190-243250 Bearing a Preferred Choice?
EE243190-243250 Bearing is often selected for paper mill machinery due to its ability to handle both radial and axial forces in wet environments. The chrome steel rollers resist corrosion and wear over time.

For marine applications, EE243190-243250 Bearing’s temperature range and lubrication requirements make it suitable for ship propulsion systems. Its ABEC-1 rating balances precision with cost-effectiveness for large-scale use.

Built for Heavy-Duty Use: EE243190-243250 Bearing
EE243190-243250 Bearing excels in steel mill equipment, where extreme loads and temperatures are common. The static radial load capacity of 822,000 lbf ensures long service life in these challenging conditions.

In oil and gas drilling rigs, EE243190-243250 Bearing’s tapered roller design provides stability for rotating components under variable pressures. The steel cage maintains roller alignment even during intense vibration.

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