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TS (Single Row Tapered Roller Bearings) (Imperial) 9185-9121

TS (Single Row Tapered Roller Bearings) (Imperial) 9185-9121

The 9185-9121 is a single-row tapered roller bearing with a 2.6875″ bore and 6″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 76000 lbf radially and 22100 lbf thrust, making it versatile for heavy-duty use.

Its open design allows easy lubrication, while the steel cage ensures durability. The bearing operates smoothly in temperatures from -30°C to 110°C, suitable for various industrial conditions.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for applications like gearboxes, axles, or machinery where combined loads are common.

Weighing 8.3 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for diverse environments.

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Product Parameters

  • Part Number 9185-9121
  • Brand TFL
  • Interchangeable Timken
  • Size 2.6875" x 6" x 1.875"
  • Bore Dia 2.6875"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 6"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.8125"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.25"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.875"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 3.9"
  • Cone Backface Backing Diameter 3.7"
  • Cup Frontface Backing Diameter 5.75"
  • Cup Backface Backing Diameter 5.12"
  • Cage Cone Frontface Clearance 0.2"
  • Cage Cone Backface Clearance 0.28"
  • Effective Center Location -0.15"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 9185
  • Cup Part Number 9121
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 9100
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 76000 lbf
  • Static Radial Load 68700 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 19700 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 22100 lbf
  • Lubrication Required
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • Radial Clearance Standard (Available in C3/C4/C5)
  • RoHS Compliant
  • REACH Compliant
  • Weight 8.3 lb

Features

Performance Features of 9185-9121 Bearing

9185-9121 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 76,000 lbf, making it suitable for heavy-duty applications.

The steel cage ensures proper roller alignment, reducing friction and enhancing durability.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

9185-9121 Bearing requires lubrication, ensuring smooth operation and extended service life.
Its standard radial clearance options provide flexibility for different installation needs.

Application

Industrial Uses of 9185-9121 Bearing
The 9185-9121 Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. Its chrome steel construction ensures durability in demanding environments.

Where Is 9185-9121 Bearing Used?
You’ll often find the 9185-9121 Bearing in automotive applications, such as truck wheel hubs, where its high dynamic radial load capacity keeps things running smoothly. The inch sizing makes it a good fit for many North American vehicles.

Built for Heavy-Duty Use: 9185-9121 Bearing
In industrial settings like conveyor systems, the 9185-9121 Bearing’s open design allows for easy lubrication, extending its service life. The steel cage adds extra strength, making it reliable for continuous operation.

Automotive vs Aerospace: Applications of 9185-9121 Bearing
While the 9185-9121 Bearing excels in automotive wheel hubs, it’s also found in aerospace landing gear components, thanks to its robust load-handling capabilities. The ABEC-1 rating ensures consistent performance across different industries.

Perfect Fit for Automation: 9185-9121 Bearing
The 9185-9121 Bearing works well in automated machinery, where its tapered rollers provide precise movement under varying loads. Its standard radial clearance makes it adaptable to different operational needs.

Q&A

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