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EE291250 Single Cones (Imperial)

EE291250 Single Cones (Imperial)

The EE291250 is a single-row tapered roller bearing with a 12.5-inch bore, designed for combined loads. Made from durable chrome steel, it handles dynamic radial loads up to 199,000 lbf and static loads up to 312,000 lbf.

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

This model is interchangeable with Timken bearings, making it a practical choice for replacements. Ideal for heavy-duty applications like industrial machinery or large vehicles where combined loads are common.

Compliant with RoHS and REACH standards, it offers a balance of strength and durability. The standard radial clearance can be adjusted to C3, C4, or C5 as needed.

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Product Parameters

  • Part Number EE291250
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number EE291250-291749 , EE291250-291750 , EE291250-291750-B
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Series 290000
  • Bore Dia 12.5"
  • Bore Dia Tolerance +0.001" to 0
  • Cone Width 2.4375"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.31"
  • Cone Frontface Backing Diameter 13.15"
  • Cone Backface Backing Diameter 13.62"
  • Cage Cone Frontface Clearance 0.34"
  • Cage Cone Backface Clearance 0.4"
  • Effective Center Location 0.3"
  • Ring 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 Radial Rating(Two Row 1 Million Revolutions)(C1) 347000 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 33400 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 90000 lbf
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • Radial Clearance Standard (Available in C3/C4/C5)
  • RoHS Compliant
  • REACH Compliant

Features

How Is EE291250 Bearing Engineered for Reliability?

EE291250 Bearing is crafted from chrome steel, offering excellent resistance to wear and high load capacity.
Its dynamic radial load rating reaches 199,000 lbf, making it suitable for heavy-duty applications.

The tapered roller design ensures smooth operation under combined loads, enhancing performance.
With a standard radial clearance, it provides flexibility for various industrial needs.

EE291250 Bearing operates efficiently within a temperature range of -30° to 110°C.
Its steel cage maintains roller alignment, reducing friction and extending service life.

Application

Industrial Uses of EE291250 Bearing
EE291250 Bearing is commonly used in heavy machinery, such as construction equipment and mining rigs, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in harsh working conditions.

Where Is EE291250 Bearing Used?
You’ll often find EE291250 Bearing in large industrial gearboxes, where its high dynamic load capacity keeps operations running smoothly. Its inch sizing makes it a go-to choice for machinery in regions using imperial measurements.

Perfect Fit for Automation: EE291250 Bearing
EE291250 Bearing works well in automated conveyor systems, thanks to its reliable performance under continuous use. The steel cage adds extra strength, making it suitable for high-speed applications.

Automotive vs Aerospace: Applications of EE291250 Bearing
In automotive settings, EE291250 Bearing supports heavy-duty axles and wheel hubs, while in aerospace, it’s used in landing gear systems. Its ABEC-1 rating ensures consistent precision across both industries.

Essential Roles of EE291250 Bearing
EE291250 Bearing is a key component in wind turbines, where its ability to handle radial and thrust loads ensures long-term reliability. The standard radial clearance option also simplifies maintenance in remote installations.

Q&A

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