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72187 Single Cones (Imperial)
72187 Single Cones (Imperial)

72187 Single Cones (Imperial)

The 72187 single cone is an imperial-sized tapered roller bearing with a 1.875″ bore, designed for combined loads. Made from durable chrome steel, it handles dynamic radial loads up to 34400 lbf and operates smoothly in temperatures from -30°C to 110°C.

Its open design allows easy maintenance, while the steel cage ensures reliable performance under heavy loads. The bearing is part of the 72000 series and is interchangeable with Timken models, making it a versatile choice for replacements.

With standard radial clearance and ABEC-1 rating, it offers consistent performance for industrial applications. Ideal for use in gearboxes, wheel hubs, or machinery where combined loads are common.

Compliant with RoHS and REACH standards, this cone is a practical and safe option for various engineering needs. Its robust construction ensures long service life even in demanding conditions.

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Product Parameters

  • Part Number 72187
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number 72187-72487
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Series 72000
  • Bore Dia 1.875"
  • Bore Dia Tolerance +0.005" to 0
  • Cone Width 1.291"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.14"
  • Cone Frontface Backing Diameter 2.59"
  • Cone Backface Backing Diameter 2.83"
  • Cage Cone Frontface Clearance 0.2"
  • Cage Cone Backface Clearance 0.18"
  • Effective Center Location 0.05"
  • Ring Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 34400 lbf
  • Static Radial Load 39400 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 8910 lbf
  • Dynamic Radial Rating(Two Row 1 Million Revolutions)(C1) 59800 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 11200 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 15500 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 72187 Bearing

72187 Bearing is built with chrome steel rings, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 34,400 lbf, ensuring reliable performance in heavy-duty applications.

The steel cage maintains roller alignment, reducing friction and extending service life.
With a temperature range of -30° to 110°C, it performs well in various operating conditions.

72187 Bearing’s tapered roller design provides efficient load distribution.
Its standard radial clearance options allow for flexibility in different applications.

The ABEC-1 rating ensures consistent precision for industrial use.
This bearing is interchangeable with Timken models, offering convenient replacement options.

Application

Industrial Uses of 72187 Bearing
The 72187 Bearing is commonly used in heavy machinery like construction equipment and agricultural tools, where its tapered roller design handles combined loads efficiently. Its chrome steel construction ensures durability in tough working conditions.

Where Is 72187 Bearing Used?
You’ll often find 72187 Bearing in automotive applications such as wheel hubs and differential systems, thanks to its ability to manage both radial and thrust loads. The inch sizing makes it a good fit for older or custom-built vehicles.

Built for Heavy-Duty Use: 72187 Bearing
This bearing excels in industrial settings like conveyor systems and mining equipment, where its steel cage and open design allow for easy maintenance. The standard radial clearance offers flexibility for various operational needs.

Automotive vs Industrial: Applications of 72187 Bearing
In cars, 72187 Bearing supports wheel assemblies, while in factories, it’s ideal for gearboxes and pulleys. Its ABEC-1 rating ensures reliable performance across different environments.

Perfect Fit for Machinery: 72187 Bearing
The 72187 Bearing is a go-to choice for machinery requiring precise load distribution, such as printing presses and packaging equipment. Its temperature range suits both indoor and outdoor applications.

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