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TS (Single Row Tapered Roller Bearings) (Imperial) EE291251-291750

TS (Single Row Tapered Roller Bearings) (Imperial) EE291251-291750

The EE291251-291750 is a single-row tapered roller bearing with a 12.5″ bore and 17.5″ outer diameter, crafted from durable chrome steel. It handles combined loads up to 199,000 lbf radially and 33,400 lbf thrust, making it robust for heavy-duty use.

Its open design allows easy lubrication, while the steel cage ensures reliable performance. The bearing operates smoothly in temperatures from -30°C to 110°C, suitable for various industrial conditions.

This model is interchangeable with Timken bearings, offering a practical replacement option. Ideal for applications like large machinery or construction equipment where high load capacity is needed.

Weighing 53.70 lb, it’s built to last while meeting RoHS and REACH standards for safety and compliance.

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Product Parameters

  • Part Number EE291251-291750
  • Brand TFL
  • Interchangeable Timken
  • Size 12.5" x 17.5" x 2.5001"
  • Bore Dia 12.5"
  • Bore Dia Tolerance +0.002" 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 2.5001"
  • Width Tolerance +0.015" to -0.015"
  • Cone Backface ToClear Radius 0.590"
  • Cup Backface ToClear Radius 0.06"
  • Cone Frontface Backing Diameter 14.33"
  • Cone Backface Backing Diameter 14.21"
  • 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 EE291251
  • 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 53.70 lb

Features

How Is EE291251-291750 Bearing Engineered for Reliability?

EE291251-291750 Bearing features chrome steel rings and rollers, providing robust resistance to combined loads.
Its dynamic radial load capacity reaches 199,000 lbf, ensuring dependable performance in heavy-duty applications.

The steel cage maintains roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs reliably in various environmental conditions.

EE291251-291750 Bearing’s standard radial clearance offers flexibility for different installation requirements.
Its ABEC-1 rating ensures consistent precision for industrial applications.

Application

Industrial Uses of EE291251-291750 Bearing
EE291251-291750 Bearing is commonly used in heavy machinery like mining equipment and construction gear, where its tapered roller design handles combined radial and thrust loads efficiently. The chrome steel construction ensures durability even in tough working conditions.

Where Is EE291251-291750 Bearing Used?
You’ll often find EE291251-291750 Bearing in large industrial gearboxes and power transmission systems, thanks to its high dynamic load capacity. Its inch sizing makes it a good fit for machinery following imperial measurement standards.

Built for Heavy-Duty Use: EE291251-291750 Bearing
EE291251-291750 Bearing excels in applications like agricultural machinery and forestry equipment, where reliability is key. The steel cage adds extra strength, making it suitable for high-load scenarios.

Automotive vs Aerospace: Applications of EE291251-291750 Bearing
In automotive settings, EE291251-291750 Bearing supports heavy axles and drivetrains, while in aerospace, it’s used in landing gear systems. Its temperature range and load ratings make it versatile for both industries.

Key Fields for EE291251-291750 Bearing
EE291251-291750 Bearing is a go-to choice for wind turbine yaw systems, where its tapered rollers manage varying loads smoothly. The open design allows for easy lubrication, extending its service life.

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