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28317 Single Cups (Imperial)
28317 Single Cups (Imperial)

28317 Single Cups (Imperial)

The 28317 is a single cup tapered roller bearing with an outer diameter of 3.151″ and a width of 0.625″, made from sturdy chrome steel. It fits well with various Timken-compatible cones, making it versatile for replacements.

Designed for standard applications, it operates smoothly in temperatures from -30°C to 110°C. The cup’s precise dimensions ensure a secure fit, with tolerances within +0.001″ for the outer diameter.

Its ABEC-1 rating offers reliable performance for general industrial use. The chrome steel construction provides good durability under typical loads.

Ideal for machinery requiring tapered roller bearings, such as gearboxes or wheel hubs. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number 28317
  • Brand TFL
  • Interchangeable Timken
  • Size 2.72" x 3.151" x 0.625"
  • Outer Dia 3.151"
  • Outer Dia Tolerance +0.001" to 0
  • Cup Width 0.625"
  • Cup Width Tolerance +0.002" to -0.01
  • Cup Backface ToClear Radius 0.06"
  • Cup Frontface Backing Diameter 2.91"
  • Cup Backface Backing Diameter 2.72"
  • System of Measurement Inch
  • Roller Bearing Type Tapered
  • Type Cups
  • Bearing Part Number 28118-28317 , 28137-28317 , 28138-28317 , 28150-28317 , 28151-28317 , 28156-28317 , 28158-28317 , 28159-28317
  • Cups Type Standard
  • Series 28000
  • Ring Material Chrome Steel
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • RoHS Compliant
  • REACH Compliant

Features

How Is 28317 Bearing Engineered for Reliability?

28317 Bearing is crafted from chrome steel, offering durability and resistance to wear in demanding conditions.
Its tapered roller design ensures even load distribution, enhancing performance under heavy stress.

The standard cup type and ABEC-1 rating provide consistent precision for various industrial applications.
With a temperature range of -30° to 110°C, it performs reliably in diverse environments.

Interchangeable with Timken and other major brands, 28317 Bearing simplifies replacements and reduces downtime.
The precise outer diameter tolerance of +0.001″ to 0 ensures a perfect fit every time.

Application

Industrial Uses of 28317 Bearing
28317 Bearing is commonly used in heavy machinery, such as construction equipment and agricultural gear, where its tapered design handles combined loads efficiently. The chrome steel construction ensures durability even in demanding environments.

Where Is 28317 Bearing Used?
You’ll often spot 28317 Bearing in truck wheel hubs, where its inch sizing fits seamlessly with imperial-standard components. Its robust design makes it reliable for long-haul transport applications.

Built for Heavy-Duty Use: 28317 Bearing
28317 Bearing excels in industrial gearboxes, providing smooth rotation under high radial and axial loads. The standard cup design simplifies installation and maintenance in tight spaces.

Automotive vs Industrial: Applications of 28317 Bearing
In automotive systems, 28317 Bearing supports axles and differentials, while in industrial settings, it’s a go-to for conveyor pulleys. Its ABEC-1 rating balances precision and cost-effectiveness.

Perfect Fit for Automation: 28317 Bearing
28317 Bearing works well in automated assembly lines, where its consistent performance reduces downtime. The tapered rollers ensure stability even during rapid directional changes.

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