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TS (Single Row Tapered Roller Bearings) (Imperial) EE649240H-649310

TS (Single Row Tapered Roller Bearings) (Imperial) EE649240H-649310

The EE649240H-649310 is a single-row tapered roller bearing with a 24″ bore and 31″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 570,000 lbf radially and 93,800 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, construction equipment, or large vehicles where robust performance is needed.

Weighing 235.6 lb, it’s designed for stability and long service life. Compliant with RoHS and REACH standards for safe and environmentally friendly use.

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Product Parameters

  • Part Number EE649240H-649310
  • Brand TFL
  • Interchangeable Timken
  • Size 24" x 31" x 3.6876"
  • Bore Dia 24"
  • 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 3.6876"
  • 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 0.29"
  • Cage Cone Backface Clearance 0.48"
  • Effective Center Location 1.24"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number EE649240H
  • 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 Steel
  • Dynamic Radial Load 570000 lbf
  • Static Radial Load 1210000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 148000 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 93800 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 235.6 lb

Features

Performance Features of EE649240H-649310 Bearing

EE649240H-649310 Bearing is built with chrome steel rings and rollers, offering excellent resistance to combined loads.
Its dynamic radial load capacity reaches 570,000 lbf, making it suitable for heavy-duty industrial applications.

The tapered roller design ensures even load distribution, reducing stress on individual components.
With a standard radial clearance, it provides reliable performance under varying operating conditions.

EE649240H-649310 Bearing operates within a temperature range of -30° to 110°C, ensuring versatility in different environments.
The steel cage maintains roller alignment, enhancing durability and reducing maintenance needs.

Installation is simplified with precise cone and cup width tolerances, saving time during assembly.
Its ABEC-1 rating guarantees consistent performance for general industrial applications.

Application

Industrial Uses of EE649240H-649310 Bearing
EE649240H-649310 Bearing is commonly used in heavy machinery like mining equipment and construction vehicles, where its tapered roller design handles combined loads effectively. The large imperial sizing makes it suitable for American industrial applications.
In wind turbine systems, EE649240H-649310 Bearing supports the main shaft, with its chrome steel construction providing long-term reliability in harsh weather conditions. The open design allows for regular lubrication to maintain performance.

Where Is EE649240H-649310 Bearing Used?
You’ll often find EE649240H-649310 Bearing in railway axle boxes, where its ability to manage both radial and thrust loads is crucial. The steel cage ensures durability under constant vibration and heavy loads.
It’s also a good fit for large agricultural machinery like combine harvesters, where the bearing’s standard radial clearance accommodates varying operational stresses.

Built for Heavy-Duty Use: EE649240H-649310 Bearing
EE649240H-649310 Bearing performs well in steel mill applications, withstanding extreme temperatures and heavy rolling loads. The ABEC-1 rating provides sufficient precision for these demanding environments.
Its interchangeable nature with Timken bearings makes maintenance straightforward in fleet vehicles and industrial plants, reducing downtime during replacements.

Automotive vs Aerospace: Applications of EE649240H-649310 Bearing
In truck wheel hubs, EE649240H-649310 Bearing handles highway mileage with its robust chrome steel rollers. The imperial measurements align perfectly with North American vehicle standards.
For ground support equipment at airports, this bearing’s capacity to manage uneven loads makes it reliable for aircraft tow tractors and cargo loaders. The temperature range suits both indoor and outdoor use.

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