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TS (Single Row Tapered Roller Bearings) (Imperial) EE790114-790221

TS (Single Row Tapered Roller Bearings) (Imperial) EE790114-790221

The EE790114-790221 is a single-row tapered roller bearing with a large 11.5″ bore and 22″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 695,000 lbf radially and 122,000 lbf in thrust, making it suitable for heavy-duty applications.

Its pin-type cage design ensures smooth operation, while the open seal allows for easy lubrication. The bearing operates reliably in temperatures from -30°C to 110°C, fitting well in industrial settings.

This model is interchangeable with Timken bearings, offering a practical replacement option. Ideal for use in large machinery, construction equipment, or heavy transport where durability is key.

Weighing 308.40 lb, it’s built to last under demanding conditions. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number EE790114-790221
  • Brand TFL
  • Interchangeable Timken
  • Size 11.5" x 22" x 5.375"
  • Bore Dia 11.5"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 22"
  • Outer Dia Tolerance +0.002" to 0
  • Cone Width 5.375"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 3.875"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 5.375"
  • Width Tolerance +0.014" to -0.01"
  • Cone Backface ToClear Radius 0.25"
  • Cup Backface ToClear Radius 0.250"
  • Cone Frontface Backing Diameter 14.09"
  • Cone Backface Backing Diameter 13.19"
  • Cup Frontface Backing Diameter 20.30"
  • Cup Backface Backing Diameter 19.72"
  • Cage Cone Frontface Clearance 0.34"
  • Cage Cone Backface Clearance 0.75"
  • Effective Center Location -0.96"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number EE790114
  • Cup Part Number 790221
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 790000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Pin-Type
  • Dynamic Radial Load 695000 lbf
  • Static Radial Load 923000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 180000 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 122000 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 308.40 lb

Features

How Does EE790114-790221 Bearing Handle Combined Loads?

EE790114-790221 Bearing is built with chrome steel rings and rollers, designed to handle both radial and thrust loads efficiently.
Its dynamic radial load capacity reaches 695,000 lbf, making it suitable for heavy-duty applications.
The pin-type cage ensures proper roller alignment, reducing friction and enhancing durability.
With a temperature range of -30° to 110°C, it performs reliably in various operating conditions.

Structural Advantages of EE790114-790221 Bearing

EE790114-790221 Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction provides excellent strength and resistance to wear.
Its standard radial clearance allows for smooth operation, while the ABEC-1 rating ensures consistent performance.
The bearing’s large size (11.5″ x 22″ x 5.375″) makes it ideal for industrial machinery.

Why Choose EE790114-790221 Bearing for Heavy-Duty Applications?

EE790114-790221 Bearing offers a static radial load capacity of 923,000 lbf, ensuring reliability under extreme conditions.
The tapered roller design distributes loads evenly, reducing stress on individual components.
Its pin-type cage maintains roller spacing, preventing slippage and extending service life.
The bearing operates effectively within a wide temperature range, from -30° to 110°C.

Application

Industrial Uses of EE790114-790221 Bearing
EE790114-790221 Bearing is commonly used in heavy machinery like mining equipment and construction vehicles, where its tapered roller design handles combined radial and thrust loads effectively. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, EE790114-790221 Bearing supports large axles and wheel hubs, particularly in trucks and buses. Its pin-type cage provides stability, making it reliable for long-haul transportation.

For industrial conveyor systems, EE790114-790221 Bearing’s high dynamic radial load capacity keeps operations smooth under heavy loads. The standard radial clearance allows for easy integration into existing setups.

Where Is EE790114-790221 Bearing Used?
EE790114-790221 Bearing finds its place in agricultural machinery, such as tractors and harvesters, where its robust design withstands rough terrain. The inch sizing makes it compatible with North American equipment standards.

In wind turbine gearboxes, EE790114-790221 Bearing’s ability to handle high dynamic thrust loads ensures consistent performance. The open seal type simplifies maintenance in remote installations.

Built for Heavy-Duty Use: EE790114-790221 Bearing
EE790114-790221 Bearing is ideal for steel mills, where extreme loads and temperatures are common. Its chrome steel rollers and rings resist wear, extending service life.

For railway applications, EE790114-790221 Bearing supports freight car axles, providing reliable performance under constant vibration. The ABEC-1 rating balances precision and cost-effectiveness.

Automotive vs Aerospace: Applications of EE790114-790221 Bearing
In automotive sectors, EE790114-790221 Bearing is trusted for drivetrain components due to its high static radial load capacity. The inch measurements align with US manufacturing standards.

For aerospace ground equipment, EE790114-790221 Bearing’s temperature range suits outdoor use. Its pin-type cage reduces friction, ensuring smooth operation in support vehicles.

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