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TS (Single Row Tapered Roller Bearings) (Imperial) EE291201-291750

TS (Single Row Tapered Roller Bearings) (Imperial) EE291201-291750

The EE291201-291750 is a single-row tapered roller bearing with a 12″ bore and 17.5″ outer diameter, built from sturdy chrome steel for long-lasting performance. It handles combined loads up to 199,000 lbf radially and 33,400 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 large equipment where combined loads are common.

Weighing 61.8 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number EE291201-291750
  • Brand TFL
  • Interchangeable Timken
  • Size 12" x 17.5" x 2.5"
  • Bore Dia 12"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 17.5"
  • Outer Dia Tolerance +0.002" to 0
  • Cone Width 2.4375"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.5625"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 2.5"
  • Width Tolerance +0.014" to -0.01"
  • Cone Backface ToClear Radius 0.310"
  • Cup Backface ToClear Radius 0.06"
  • Cone Frontface Backing Diameter 13.78"
  • Cone Backface Backing Diameter 13.27"
  • Cup Frontface Backing Diameter 16.63"
  • Cup Backface Backing Diameter 16.38"
  • Cage Cone Frontface Clearance 0.34"
  • Cage Cone Backface Clearance 0.4"
  • Effective Center Location 0.3"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number EE291201
  • Cup Part Number 291750
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 290000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 199000 lbf
  • Static Radial Load 312000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 51700 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 33400 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 61.8 lb

Features

Performance Features of EE291201-291750 Bearing

EE291201-291750 Bearing is built with chrome steel rings and rollers, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 199,000 lbf, making it suitable for heavy-duty applications.

The single-row tapered roller design ensures effective load distribution, enhancing durability.
With a standard radial clearance, it provides reliable operation in various industrial settings.

EE291201-291750 Bearing operates within a temperature range of -30° to 110°C, ensuring versatility.
The steel cage maintains roller alignment, reducing friction and extending service life.

This bearing requires regular lubrication to maintain optimal performance.
Its ABEC-1 rating ensures consistent precision for general industrial use.

Application

Industrial Uses of EE291201-291750 Bearing
EE291201-291750 Bearing is commonly used in heavy machinery, such as construction equipment and mining tools, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.

Where Is EE291201-291750 Bearing Used?
You’ll often find EE291201-291750 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: EE291201-291750 Bearing
EE291201-291750 Bearing excels in applications like agricultural machinery, where its robust design withstands constant vibration and shock loads. The open seal type allows for easy lubrication, extending its service life.

Automotive vs Aerospace: Applications of EE291201-291750 Bearing
In automotive systems, EE291201-291750 Bearing supports large axles and drivetrains, while in aerospace, it’s used in landing gear assemblies. The ABEC-1 rating ensures reliable performance in both fields.

Essential Roles of EE291201-291750 Bearing
EE291201-291750 Bearing plays a key role in railway applications, particularly in wheel sets and bogies, where its static radial load capacity is crucial. The steel cage adds extra strength for long-term use.

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