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TS (Single Row Tapered Roller Bearings) (Imperial) EE649238-649310

TS (Single Row Tapered Roller Bearings) (Imperial) EE649238-649310

The EE649238-649310 is a single-row tapered roller bearing with a 23.99″ bore and 31″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 587,000 lbf radially and 96,600 lbf 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 well 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, large gearboxes, or construction equipment where robust performance is needed.

Weighing 246.30 lb, it’s built for durability in demanding environments. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number EE649238-649310
  • Brand TFL
  • Interchangeable Timken
  • Size 23.99" x 31" x 3.6875"
  • Bore Dia 23.99"
  • Bore Dia Tolerance +0.002" to 0
  • Outer Dia 31"
  • Outer Dia Tolerance +0.003" to 0
  • Cone Width 3.6875"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 2.75"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 3.6875"
  • Width Tolerance +0.015" to -0.015"
  • Cone Backface ToClear Radius 0.25"
  • Cup Backface ToClear Radius 0.250"
  • Cone Frontface Backing Diameter 29.53"
  • Cone Backface Backing Diameter 25.28"
  • Cup Frontface Backing Diameter 30.02"
  • Cup Backface Backing Diameter 29.41"
  • Cage Cone Frontface Clearance 0.33"
  • Cage Cone Backface Clearance 0.34"
  • Effective Center Location 1.24"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number EE649238
  • Cup Part Number 649310
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 649000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Pin-Type
  • Dynamic Radial Load 587000 lbf
  • Static Radial Load 1260000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 152000 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 96600 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 246.30 lb

Features

Structural Advantages of EE649238-649310 Bearing

EE649238-649310 Bearing features a single row tapered roller design, ideal for handling combined radial and thrust loads.
Its chrome steel construction ensures durability and resistance to wear in demanding applications.
The pin-type cage maintains proper roller alignment, enhancing performance under heavy loads.
With a dynamic radial load capacity of 587,000 lbf, it excels in industrial settings.

How Is EE649238-649310 Bearing Engineered for Reliability?

EE649238-649310 Bearing is built with precision tolerances, ensuring consistent performance in harsh conditions.
The chrome steel rollers and rings provide excellent strength, supporting static radial loads up to 1,260,000 lbf.
Its standard radial clearance options allow for flexibility in various applications.
The bearing operates efficiently within a temperature range of -30° to 110°C.

Built for Durability: EE649238-649310 Bearing

EE649238-649310 Bearing’s robust design includes a pin-type cage for reliable roller positioning.
The tapered roller construction distributes loads evenly, reducing stress on individual components.
With an ABEC-1 rating, it offers dependable precision for industrial machinery.
Its large size (23.99″ x 31″) makes it suitable for heavy-duty equipment.

Steel vs Ceramic Bearings: Strengths of EE649238-649310 Bearing

EE649238-649310 Bearing uses high-quality chrome steel for both rollers and rings, ensuring long service life.
The material choice provides excellent resistance to wear and fatigue in high-load situations.
Unlike ceramic alternatives, this bearing offers proven reliability in industrial applications.
Its dynamic thrust rating of 96,600 lbf demonstrates strong performance under pressure.

Application

Industrial Uses of EE649238-649310 Bearing
EE649238-649310 Bearing is commonly used in heavy machinery like mining equipment and construction vehicles, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.

Where Is EE649238-649310 Bearing Used?
You’ll often find EE649238-649310 Bearing in large industrial gearboxes and power transmission systems, thanks to its high dynamic radial load capacity. Its inch sizing makes it a good fit for North American machinery standards.

Built for Heavy-Duty Use: EE649238-649310 Bearing
EE649238-649310 Bearing excels in applications like railway axles and marine propulsion systems, where reliability under heavy loads is key. The pin-type cage design helps maintain roller alignment for consistent performance.

Automotive vs Aerospace: Applications of EE649238-649310 Bearing
In automotive settings, EE649238-649310 Bearing supports large truck wheel hubs, while in aerospace, it’s used in auxiliary gearboxes. The ABEC-1 rating provides sufficient precision for these varied applications.

Essential Roles of EE649238-649310 Bearing
EE649238-649310 Bearing plays a vital role in wind turbine yaw systems, where its static radial load capacity handles unpredictable wind forces. The standard radial clearance offers flexibility for different operating conditions.

Q&A

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