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TS (Single Row Tapered Roller Bearings) (Imperial) EE275105-275158

TS (Single Row Tapered Roller Bearings) (Imperial) EE275105-275158

The EE275105-275158 is a single-row tapered roller bearing with a 10.5″ bore and 15.875″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 228,000 lbf radially and 40,600 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 robust performance is needed.

Weighing 61.2 lb, it’s built to last and complies with RoHS and REACH standards for safe use. The standard radial clearance ensures easy installation and maintenance.

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Product Parameters

  • Part Number EE275105-275158
  • Brand TFL
  • Interchangeable Timken
  • Size 10.5" x 15.875" x 2.75"
  • Bore Dia 10.5"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 15.875"
  • Outer Dia Tolerance +0.002" to 0
  • Cone Width 2.75"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.8125"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 2.75"
  • Width Tolerance +0.014" to -0.01"
  • Cone Backface ToClear Radius 0.25"
  • Cup Backface ToClear Radius 0.250"
  • Cone Frontface Backing Diameter 12.4"
  • Cone Backface Backing Diameter 11.65"
  • Cup Frontface Backing Diameter 14.90"
  • Cup Backface Backing Diameter 14.61"
  • Cage Cone Frontface Clearance 0.18"
  • Cage Cone Backface Clearance 0.54"
  • Effective Center Location 0.1"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number EE275105
  • Cup Part Number 275158
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 275000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 228000 lbf
  • Static Radial Load 359000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 59000 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 40600 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 61.2 lb

Features

How Does EE275105-275158 Bearing Handle Combined Loads?

EE275105-275158 Bearing is built with chrome steel rings and rollers, offering robust performance under combined radial and thrust loads.
Its dynamic radial load capacity reaches 228,000 lbf, making it suitable for heavy-duty industrial applications.

The tapered roller design ensures even load distribution, reducing stress and extending service life.
With a standard radial clearance option, it provides flexibility for various operational needs.

EE275105-275158 Bearing operates efficiently within a temperature range of -30° to 110°C.
The steel cage maintains roller alignment, ensuring smooth and reliable performance.

Installation is straightforward, thanks to its single-row construction and open design.
Regular lubrication helps maintain optimal performance and longevity.

Application

Industrial Uses of EE275105-275158 Bearing
EE275105-275158 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 large imperial sizing makes it ideal for American industrial applications.

In automotive systems, EE275105-275158 Bearing supports axle assemblies and wheel hubs in trucks, providing durability under heavy loads. Its chrome steel construction ensures long service life even in demanding conditions.

For wind turbines, EE275105-275158 Bearing’s robust design helps manage the high loads and variable forces encountered in rotor assemblies. The open seal type allows for easy lubrication maintenance in remote installations.

Where Is EE275105-275158 Bearing Used?
You’ll often find EE275105-275158 Bearing in agricultural machinery, such as tractors and harvesters, where its strength and reliability are crucial. The standard radial clearance offers flexibility for various operating conditions.

In railway applications, EE275105-275158 Bearing supports bogies and axle boxes, ensuring smooth operation under heavy loads. Its compatibility with Timken designs makes it a versatile choice for maintenance and replacements.

Built for Heavy-Duty Use: EE275105-275158 Bearing
EE275105-275158 Bearing excels in steel mills, where it handles extreme loads and high temperatures in rolling mills. The steel cage provides added durability in these harsh environments.

For oil and gas equipment, EE275105-275158 Bearing’s robust construction is well-suited for drilling rigs and pumps. Its ABEC-1 rating ensures reliable performance without unnecessary precision costs.

Automotive vs Aerospace: Applications of EE275105-275158 Bearing
In automotive applications, EE275105-275158 Bearing is trusted for heavy-duty truck axles, where its load capacity shines. The inch sizing simplifies integration with existing US-made components.

While not typically used in aerospace, EE275105-275158 Bearing finds niche roles in ground support equipment. Its weight and size make it more suitable for terrestrial heavy machinery applications.

Q&A

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