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74500 Single Cones (Imperial)
74500 Single Cones (Imperial)

74500 Single Cones (Imperial)

The 74500 single cone is a tapered roller bearing with a 5-inch bore, designed for combined loads. Made from durable chrome steel, it handles dynamic radial loads up to 85,900 lbf and operates smoothly in temperatures from -30°C to 110°C.

Its open design and steel cage ensure easy maintenance and long-lasting performance. The bearing is part of the 74000 series and is interchangeable with Timken models, making it a reliable choice for replacements.

With standard radial clearance and ABEC-1 rating, it’s suitable for heavy-duty applications like industrial machinery or vehicle axles. Compliant with RoHS and REACH standards, it’s both robust and safe for various uses.

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Product Parameters

  • Part Number 74500
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number 74500-74845 , 74500-74850 , 74500-74850-B , 74500-74850P , 74500-74850W , 74500-74853 , 74500-74856
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Series 74000
  • Bore Dia 5"
  • Bore Dia Tolerance +0.001" to 0
  • Cone Width 1.875"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.14"
  • Cone Frontface Backing Diameter 5.55"
  • Cone Backface Backing Diameter 5.83"
  • Cage Cone Frontface Clearance 0.11"
  • Cage Cone Backface Clearance 0.17"
  • Effective Center Location 0.09"
  • Ring Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 85900 lbf
  • Static Radial Load 138000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 22300 lbf
  • Dynamic Radial Rating(Two Row 1 Million Revolutions)(C1) 150000 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 18600 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 38800 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 Does 74500 Bearing Handle Combined Loads?

74500 Bearing is crafted with chrome steel rings, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 85,900 lbf, ensuring reliable performance in demanding conditions.

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

74500 Bearing’s standard radial clearance options provide flexibility for different applications.
Its tapered roller design ensures smooth operation under combined loads.

Application

Industrial Uses of 74500 Single Cones
The 74500 Single Cones are widely used in heavy machinery, such as mining equipment and construction vehicles, where their tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, 74500 Single Cones are often found in wheel hubs and differential systems, providing reliable performance under both radial and thrust loads. Their inch sizing makes them a preferred choice for North American vehicle models.

For industrial conveyor systems, 74500 Single Cones offer smooth operation and long service life, thanks to their robust steel cage and precise tolerances. The open seal design allows for easy lubrication and maintenance.

Where Is 74500 Single Cones Used?
You’ll often spot 74500 Single Cones in agricultural machinery, like tractors and harvesters, where their ability to handle heavy loads is essential. The standard radial clearance ensures consistent performance in varying conditions.

In railway applications, 74500 Single Cones support axle assemblies, providing stability and reducing wear over time. Their ABEC-1 rating balances precision and cost-effectiveness for these high-load scenarios.

Built for Heavy-Duty Use: 74500 Single Cones
The 74500 Single Cones excel in forestry equipment, such as log skidders, where their dynamic radial load capacity keeps operations running smoothly. The steel cage adds extra strength for rough terrain.

In marine applications, these cones are used in propeller shafts, offering resistance to corrosion and wear. Their temperature range of -30° to 110°C ensures reliability in diverse climates.

Automotive vs Aerospace: Applications of 74500 Single Cones
In automotive settings, 74500 Single Cones are ideal for truck transmissions, balancing load capacity and compact design. Their inch measurements align with many US-made components.

For aerospace ground support equipment, these cones provide precision and durability, though they’re not typically used in-flight. Their static radial load rating makes them suitable for heavy-duty trolleys and loaders.

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