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HM120848 Single Cones (Imperial)
HM120848 Single Cones (Imperial)

HM120848 Single Cones (Imperial)

The HM120848 is a single-row tapered roller bearing cone with a 4-inch bore, designed for combined loads. Made from sturdy chrome steel, it handles dynamic radial loads up to 60,700 lbf and static loads up to 96,900 lbf.
Its open design allows for easy lubrication, while the steel cage ensures durability. The cone width is 1.9375 inches, making it compact yet robust for its size.
This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for heavy-duty applications like industrial machinery or vehicle axles where combined loads are common.
It operates smoothly in temperatures from -30°C to 110°C and meets RoHS and REACH standards for safety.

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Product Parameters

  • Part Number HM120848
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Series HM120800
  • Bore Dia 4"
  • Bore Dia Tolerance +0.001" to 0
  • Cone Width 1.9375"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.06"
  • Cone Frontface Backing Diameter 4.41"
  • Cone Backface Backing Diameter 4.41"
  • Cage Cone Frontface Clearance 0"
  • Cage Cone Backface Clearance 0.06"
  • Effective Center Location -0.52"
  • Ring Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 60700 lbf
  • Static Radial Load 96900 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 15700 lbf
  • Dynamic Radial Rating(Two Row 1 Million Revolutions)(C1) 106000 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 7130 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 27400 lbf
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • Radial Clearance Standard (Available in C3/C4/C5)
  • RoHS Compliant
  • REACH Compliant

Features

How Is HM120848 Bearing Engineered for Reliability?

HM120848 Bearing features chrome steel construction, providing excellent resistance to wear and heavy loads.
Its dynamic radial load capacity of 60,700 lbf ensures dependable performance in combined load applications.

The tapered roller design of HM120848 Bearing enhances stability and reduces friction during operation.
With a temperature range of -30° to 110°C, it performs reliably in various environmental conditions.

HM120848 Bearing’s steel cage maintains proper roller alignment, extending its service life.
Its standard radial clearance options allow for flexibility in different installation scenarios.

Application

Industrial Uses of HM120848 Bearing
HM120848 Bearing is commonly used in heavy machinery like construction equipment and mining tools, where its tapered roller design handles combined loads effectively. The open seal type allows for easy lubrication, extending its service life in demanding environments.

Where Is HM120848 Bearing Used?
You’ll often find HM120848 Bearing in automotive applications, particularly in wheel hubs and differential systems, thanks to its robust chrome steel construction. Its inch sizing makes it a reliable choice for North American vehicle models.

Perfect Fit for Automation: HM120848 Bearing
In automated production lines, HM120848 Bearing supports conveyor systems and robotic arms, ensuring smooth operation under continuous use. The steel cage adds durability, making it suitable for high-load scenarios.

Medical vs Industrial: Where HM120848 Bearing Excels
While HM120848 Bearing isn’t typically used in medical devices, it shines in industrial settings like paper mills and power plants. Its high dynamic radial load capacity makes it ideal for heavy-duty applications.

Essential Roles of HM120848 Bearing
HM120848 Bearing plays a key role in agricultural machinery, such as tractors and harvesters, where its tapered rollers manage both radial and thrust loads. The standard radial clearance ensures reliable performance in varying temperatures.

Q&A

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