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9285 Single Cones (Imperial)
9285 Single Cones (Imperial)

9285 Single Cones (Imperial)

The 9285 single cones are tapered roller bearings designed for combined loads, with a 3-inch bore and made from durable chrome steel. They handle dynamic radial loads up to 79300 lbf and operate smoothly in temperatures from -30°C to 110°C.

Their open design allows for easy maintenance, while the steel cage ensures reliable performance. The bearings are part of the 9200 series and are interchangeable with Timken models.

Ideal for heavy-duty applications like industrial machinery or vehicle axles, where combined loads are common. They come with standard radial clearance, but options like C3, C4, or C5 are available for specific needs.

Compliant with RoHS and REACH standards, these bearings offer a balance of strength and longevity for demanding environments. Their ABEC-1 rating ensures consistent performance under typical operating conditions.

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Product Parameters

  • Part Number 9285
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number 9285-9220 , 9285-9221-B
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Series 9200
  • Bore Dia 3"
  • Bore Dia Tolerance +0.005" to 0
  • Cone Width 1.8125"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.14"
  • Cone Frontface Backing Diameter 3.5"
  • Cone Backface Backing Diameter 4.37"
  • Cage Cone Frontface Clearance 0.18"
  • Cage Cone Backface Clearance 0.33"
  • Effective Center Location 0"
  • Ring Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 79300 lbf
  • Static Radial Load 74200 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 20600 lbf
  • Dynamic Radial Rating(Two Row 1 Million Revolutions)(C1) 138000 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 24900 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 35800 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 9285 Bearing Engineered for Reliability?

9285 Bearing features chrome steel rings and a steel cage, ensuring durability under combined loads.
Its dynamic radial load capacity reaches 79,300 lbf, making it suitable for heavy-duty applications.

The tapered roller design of 9285 Bearing provides smooth operation and efficient load distribution.
With a temperature range of -30° to 110°C, it performs reliably in various environments.

9285 Bearing’s standard radial clearance allows for flexibility in different operational conditions.
Its ABEC-1 rating ensures consistent performance for precision tasks.

Application

Industrial Uses of 9285 Single Cones
9285 Single Cones are commonly used in heavy machinery, such as construction equipment and mining gear, where their tapered roller design handles combined loads effectively. The open seal type allows for easy lubrication, extending service life in demanding conditions.

In automotive applications, 9285 Single Cones support wheel hubs and axles, providing reliable performance under both radial and thrust loads. Their inch sizing makes them a straightforward fit for American and British vehicle designs.

For industrial conveyor systems, 9285 Single Cones offer durability and stability, ensuring smooth operation even under continuous use. The chrome steel construction adds resistance to wear, making them a practical choice for long-term installations.

Where Is 9285 Single Cones Used?
You’ll often find 9285 Single Cones in agricultural machinery, like tractors and harvesters, where their robust design copes with uneven loads. The steel cage enhances strength, making them suitable for rough terrain.

In railway applications, 9285 Single Cones are trusted for their ability to handle high dynamic loads in bogies and drivetrains. Their standard radial clearance ensures consistent performance across temperature variations.

Built for Heavy-Duty Use: 9285 Single Cones
9285 Single Cones excel in forestry equipment, such as log splitters and sawmills, where their tapered rollers manage intense shock loads. The ABEC-1 rating balances precision with cost-effectiveness for these applications.

They’re also a go-to choice for marine propulsion systems, thanks to their corrosion-resistant chrome steel construction. The inch measurements simplify maintenance and replacement in shipyard environments.

Automotive vs Aerospace: Applications of 9285 Single Cones
In truck differentials, 9285 Single Cones provide reliable load distribution, while their aerospace use is limited to ground support equipment due to ABEC-1 specifications. The steel cage offers good durability for both sectors.

For industrial pumps, 9285 Single Cones handle medium-speed operations effectively, whereas their high-speed capabilities are better suited to wind turbine yaw systems. The temperature range covers most operational environments.

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