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TS (Single Row Tapered Roller Bearings) (Imperial) 08118-08231

TS (Single Row Tapered Roller Bearings) (Imperial) 08118-08231

The 08118-08231 is a single-row tapered roller bearing with a 1.1875″ bore and 2.3125″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 7130 lbf radially and 1500 lbf thrust, suitable for moderate-speed applications.

Its open design simplifies lubrication, while the steel cage ensures durability. The bearing operates smoothly in temperatures from -30°C to 110°C, making it versatile for various conditions.

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

Weighing just 0.4 lb, it balances strength and portability. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number 08118-08231
  • Brand TFL
  • Interchangeable Timken
  • Size 1.1875" x 2.3125" x 0.5781"
  • Bore Dia 1.1875"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 2.3125"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.5937"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.4219"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.5781"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.04"
  • Cone Frontface Backing Diameter 1.38"
  • Cone Backface Backing Diameter 1.63"
  • Cup Frontface Backing Diameter 2.20"
  • Cup Backface Backing Diameter 2.05"
  • Cage Cone Frontface Clearance 0.07"
  • Cage Cone Backface Clearance 0.02"
  • Effective Center Location -0.05"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 8118
  • Cup Part Number 8231
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 8000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 7130 lbf
  • Static Radial Load 7880 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 1850 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 1500 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 0.4 lb

Features

Performance Features of 08118-08231 Bearing

08118-08231 Bearing is constructed with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 7130 lbf, ensuring reliable performance in various applications.

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

08118-08231 Bearing requires lubrication, but its robust design minimises maintenance needs.
Its standard radial clearance options provide flexibility for different operational requirements.

Application

Industrial Uses of 08118-08231 Bearing
The 08118-08231 Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads efficiently. Its chrome steel construction ensures durability even in demanding environments.

Where Is 08118-08231 Bearing Used?
You’ll often find 08118-08231 Bearing in automotive applications, such as wheel hubs and differential systems, where its precise inch sizing fits perfectly. The open design allows for easy lubrication, extending its service life.

Built for Heavy-Duty Use: 08118-08231 Bearing
This bearing excels in industrial conveyors and mining equipment, thanks to its robust steel cage and high dynamic load capacity. The standard radial clearance makes it versatile for various operational conditions.

Automotive vs Aerospace: Applications of 08118-08231 Bearing
In automotive systems, 08118-08231 Bearing supports wheel assemblies, while in aerospace, it’s used in auxiliary gearboxes. Its ABEC-1 rating ensures reliable performance without over-engineering for less critical applications.

Perfect Fit for Automation: 08118-08231 Bearing
The 08118-08231 Bearing is ideal for automated machinery, where its tapered rollers provide smooth motion under varying loads. Its compatibility with Timken models makes it a cost-effective choice for maintenance.

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