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649310 Single Cups (Imperial)

649310 Single Cups (Imperial)

The 649310 is a single cup tapered roller bearing with an outer diameter of 31″ and a width of 2.75″, made from durable chrome steel. It fits well within standard tolerances and operates smoothly in temperatures from -30°C to 110°C.

Its standard cup design ensures easy installation and compatibility with Timken equivalents, making it a practical choice for replacements. The chrome steel construction offers reliable strength for heavy-duty applications.

This bearing is part of the 649000 series and meets ABEC-1 precision standards. It’s suitable for industrial machinery or vehicle systems where tapered roller bearings are needed.

Compliant with RoHS and REACH regulations, it’s a safe and dependable option for various mechanical setups. The cup’s design allows for straightforward maintenance and long service life.

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Product Parameters

  • Part Number 649310
  • Brand TFL
  • Interchangeable Timken
  • Size 29.41" x 31" x 2.75"
  • Outer Dia 31"
  • Outer Dia Tolerance +0.003" to 0
  • Cup Width 2.75"
  • Cup Width Tolerance +0.002" to -0.01
  • Cup Backface ToClear Radius 0.25"
  • Cup Frontface Backing Diameter 30.02"
  • Cup Backface Backing Diameter 29.41"
  • System of Measurement Inch
  • Roller Bearing Type Tapered
  • Type Cups
  • Bearing Part Number EE649237-649310 , EE649238-649310 , EE649239-649310 , EE649240-649310 , EE649240H-649310
  • Cups Type Standard
  • Series 649000
  • Ring Material Chrome Steel
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • RoHS Compliant
  • REACH Compliant

Features

How Is 649310 Bearing Engineered for Reliability?

649310 Bearing features chrome steel construction, ensuring durability and resistance to wear.
Its tapered roller design provides stable performance under various load conditions.

The precise outer diameter tolerance of +0.003″ to 0 ensures a secure fit in applications.
With a temperature range of -30° to 110°C, it performs reliably in diverse environments.

649310 Bearing is interchangeable with Timken models, offering flexibility for replacements.
Its ABEC-1 rating guarantees consistent quality for industrial and mechanical uses.

Application

Industrial Uses of 649310 Bearing
The 649310 Bearing is commonly used in heavy machinery, such as construction equipment and mining tools, where its tapered roller design handles substantial radial and axial loads. Its chrome steel construction ensures durability in demanding environments.

In automotive applications, 649310 Bearing fits well in wheel hubs and drivetrains, providing reliable performance under constant stress. The inch sizing makes it a preferred choice for vehicles using imperial measurements.

For industrial conveyor systems, 649310 Bearing’s standard cup type offers easy installation and maintenance. Its ABEC-1 rating balances precision and cost-effectiveness for general-purpose use.

Where Is 649310 Bearing Used?
You’ll often find 649310 Bearing in agricultural machinery, supporting components like gearboxes and PTO shafts. Its tapered rollers excel in handling uneven loads common in farming equipment.

The 649310 Bearing also works well in railway applications, particularly in axle boxes where its robust design withstands high vibrations. The temperature range ensures reliability in varying climates.

Built for Heavy-Duty Use: 649310 Bearing
649310 Bearing is ideal for steel mills and foundries, where its chrome steel rings resist wear from extreme heat and heavy loads. The standard cup design simplifies replacements in fast-paced industrial settings.

In marine equipment, 649310 Bearing’s corrosion-resistant materials make it suitable for ship propulsion systems. Its imperial sizing aligns with many older vessel specifications.

Light-Duty vs Heavy-Duty: Best Uses for 649310 Bearing
For light-duty applications like warehouse trolleys, 649310 Bearing provides sufficient load capacity without over-engineering. Its ABEC-1 rating meets basic precision needs efficiently.

In contrast, 649310 Bearing shines in heavy-duty scenarios like oil rig machinery, where its tapered rollers manage intense pressure. The wide temperature range adapts to harsh working conditions.

Q&A

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