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27880 Single Cones (Imperial)

27880 Single Cones (Imperial)

The 27880 is a single-row tapered roller bearing with a 1.5-inch bore, designed for combined loads. Made from durable chrome steel, it handles dynamic radial loads up to 17500 lbf and operates smoothly in temperatures from -30°C to 110°C.

Its open design allows for easy maintenance, while the steel cage ensures reliable performance. The bearing is interchangeable with Timken models, making it a practical choice for replacements.

With standard radial clearance and ABEC-1 rating, it’s suitable for industrial machinery and automotive applications. The cone width of 0.933″ and precise tolerances ensure a secure fit.

Compliant with RoHS and REACH standards, this bearing offers a balance of strength and versatility. Ideal for heavy-duty equipment where combined loads are common.

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Product Parameters

  • Part Number 27880
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number 27880-27820
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Series 27800
  • Bore Dia 1.5"
  • Bore Dia Tolerance +0.005" to 0
  • Cone Width 0.933"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.03"
  • Cone Frontface Backing Diameter 1.85"
  • Cone Backface Backing Diameter 1.89"
  • Cage Cone Frontface Clearance 0.09"
  • Cage Cone Backface Clearance 0.1"
  • Effective Center Location -0.1"
  • Ring Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 17500 lbf
  • Static Radial Load 20500 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 4550 lbf
  • Dynamic Radial Rating(Two Row 1 Million Revolutions)(C1) 30500 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 4370 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 7920 lbf
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • Radial Clearance Standard (Available in C3/C4/C5)
  • RoHS Compliant
  • REACH Compliant

Features

Performance Features of 27880 Bearing

27880 Bearing is built with chrome steel rings and a steel cage, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 17,500 lbf, making it reliable for heavy-duty applications.

The tapered roller design ensures smooth operation under both radial and thrust loads.
With a temperature range of -30° to 110°C, it performs well in various environments.

27880 Bearing’s standard radial clearance allows for flexibility in different applications.
Its ABEC-1 rating ensures consistent performance for general industrial use.

Application

Industrial Uses of 27880 Single Cones
27880 Single Cones are commonly used in heavy machinery like construction equipment and agricultural gear, where their tapered roller design handles combined loads effectively. The open seal type allows for easy lubrication, extending service life in dusty environments.

Where Is 27880 Single Cones Used?
You’ll often spot 27880 Single Cones in truck wheel hubs, where their chrome steel construction withstands high radial and thrust loads. The inch sizing makes them a natural fit for American and British industrial applications.

Built for Heavy-Duty Use: 27880 Single Cones
These cones excel in mining equipment, particularly in conveyor systems where their steel cage provides durability under constant vibration. The ABEC-1 rating ensures reliable performance without over-engineering for general industrial needs.

Automotive vs Aerospace: Applications of 27880 Single Cones
In automotive settings, 27880 Single Cones support axle systems in lorries and buses, while their temperature range makes them suitable for aircraft landing gear components. The interchangeable Timken design simplifies maintenance across fleets.

Perfect Fit for Automation: 27880 Single Cones
27880 Single Cones work well in automated packaging lines, where their standard radial clearance accommodates slight misalignments. The 1.5″ bore size integrates smoothly with common drive shaft dimensions in factory equipment.

Q&A

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