lianxidianhua +86 15806631151 send-sms info@sdtfbearing.com
/
/
28980 Single Cones (Imperial)
28980 Single Cones (Imperial)

28980 Single Cones (Imperial)

The 28980 is a single cone tapered roller bearing with a 2.36″ bore, designed for combined loads. Made from chrome steel, it handles dynamic radial loads up to 23,800 lbf and static loads up to 33,500 lbf.

Its open design and steel cage ensure durability, while the tapered rollers provide smooth operation. The bearing works in temperatures from -30°C to 110°C, suitable for various industrial conditions.

This model is interchangeable with Timken bearings, making it a practical choice for replacements. Ideal for heavy-duty applications like gearboxes or construction equipment where combined loads are common.

Compliant with RoHS and REACH standards, it offers reliable performance with standard radial clearance options. The 1″ cone width and precise tolerances ensure easy installation and long service life.

Get A Free Quote

"*" indicates required fields

This field is for validation purposes and should be left unchanged.

Product Parameters

  • Part Number 28980
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number 28980-28919 , 28980-28920 , 28980-28921 , 28980-28921A , 28980-28921-B
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Series 28900
  • Bore Dia 2.3613"
  • Bore Dia Tolerance +0.005" to 0
  • Cone Width 1"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.14"
  • Cone Frontface Backing Diameter 2.64"
  • Cone Backface Backing Diameter 2.87"
  • Cage Cone Frontface Clearance 0.09"
  • Cage Cone Backface Clearance 0.05"
  • Effective Center Location -0.1"
  • Ring Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 23800 lbf
  • Static Radial Load 33500 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 6180 lbf
  • Dynamic Radial Rating(Two Row 1 Million Revolutions)(C1) 41500 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 4500 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 10800 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 28980 Single Cones

28980 Single Cones are crafted from chrome steel, offering strong resistance to combined loads.
Their dynamic radial load capacity reaches 23,800 lbf, ensuring reliable performance in tough conditions.

The steel cage maintains proper roller alignment, reducing wear and extending service life.
With a temperature range of -30° to 110°C, they perform well in various environments.

Designed for easy installation, 28980 Single Cones save time and effort during setup.
Their standard radial clearance options provide flexibility for different applications.

Application

Industrial Uses of 28980 Single Cones
28980 Single Cones are commonly used in heavy machinery, such as construction equipment and mining vehicles, where their tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in tough working conditions.

Where Is 28980 Single Cones Used?
You’ll often find 28980 Single Cones in automotive applications like truck wheel hubs, where their high dynamic radial load capacity supports smooth performance. The inch sizing makes them a good fit for North American machinery standards.

Built for Heavy-Duty Use: 28980 Single Cones
28980 Single Cones excel in industrial gearboxes, providing reliable performance under both radial and thrust loads. Their steel cage adds strength, making them suitable for high-stress environments.

Automotive vs Aerospace: Applications of 28980 Single Cones
In automotive systems, 28980 Single Cones are ideal for axles and transmissions, while in aerospace, they might be used in landing gear mechanisms. Their temperature range ensures stability in varied conditions.

Perfect Fit for Automation: 28980 Single Cones
28980 Single Cones work well in automated conveyor systems, where their precision and load capacity keep operations running smoothly. The open design allows for easy lubrication and maintenance.

Q&A

SEND INQUIRY

"*" indicates required fields

This field is for validation purposes and should be left unchanged.