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08118-08231D TDO (Two-Row Double-Outer Race) (Imperial)

08118-08231D TDO (Two-Row Double-Outer Race) (Imperial)

The 08118-08231D is a two-row tapered roller bearing with a 1.1875″ bore and 2.3125″ outer diameter, built from sturdy chrome steel. It handles combined loads well, with a dynamic radial capacity of 12400 lbf.

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

This double-row construction offers stability under heavy loads, making it suitable for industrial machinery or vehicle axles. Its standard radial clearance ensures reliable performance in various conditions.

Weighing just 0.79lb, it’s a robust yet lightweight option. Compliant with RoHS and REACH standards, it’s a safe and practical choice for demanding applications.

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Product Parameters

  • Part Number 08118-08231D
  • Brand TFL
  • Size 1.1875" x 2.3125" x 0.5937"
  • Bore Dia 1.1875"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 2.3125"
  • Outer Dia Tolerance +0.001" to 0
  • Double Cup Width 0.9688"
  • Double Cup Width Tolerance +0.003" to -0.01
  • Cone Width 0.5937"
  • Cone Width Tolerance +0.002" to -0.01
  • Bearing Width Across Cups 1.2811"
  • Bearing Width Across Cups Tolerance +0.008" to 0
  • Cup Backface ToClear Radius 0.02"
  • Cone Backface Backing Diameter 1.63"
  • Cup Frontface Backing Diameter 2.20"
  • Cage Cone Backface Clearance 0.02"
  • Dynamic Radial Load 12400 lbf
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 8118
  • Cup Part Number 08231D
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Double Row
  • Seal Type Open
  • Cups Type Standard
  • Series 8000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Rating(One Row 90 Million Revolutions) 1850 lbf
  • Dynamic Thrust Rating(90 Million Revolutions) 1500 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions) 3220 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 0.790 lb

Features

How Is 08118-08231D Bearing Engineered for Reliability?

08118-08231D Bearing features a double-row tapered roller design, providing strong resistance to combined radial and thrust loads.
Its chrome steel construction ensures durability, with a dynamic radial load capacity of 12,400 lbf.

The steel cage maintains roller alignment, reducing friction and extending the bearing’s service life.
With a temperature range of -30° to 110°C, it performs reliably in various operating conditions.

08118-08231D Bearing’s standard radial clearance allows for smooth operation in diverse applications.
Its open design simplifies lubrication, ensuring consistent performance over time.

Application

Industrial Uses of 08118-08231D Bearing
The 08118-08231D Bearing is commonly used in heavy machinery, such as construction equipment and agricultural gear, where its double-row design handles combined radial and thrust loads efficiently.
Its chrome steel construction ensures durability in demanding environments, making it a reliable choice for long-term use.

What Makes 08118-08231D Bearing a Preferred Choice?
In automotive applications, 08118-08231D Bearing works well in wheel hubs and differential systems, thanks to its tapered roller design.
The inch sizing makes it compatible with many North American vehicles, simplifying replacements and upgrades.

Built for Heavy-Duty Use: 08118-08231D Bearing
This bearing excels in industrial conveyor systems, where its open seal type allows for easy lubrication and maintenance.
The standard radial clearance ensures smooth operation even under varying load conditions.

Automotive vs Industrial: Applications of 08118-08231D Bearing
In automotive settings, 08118-08231D Bearing supports high-load components like axles, while in industrial settings, it’s ideal for gearboxes.
Its ABEC-1 rating balances precision and cost-effectiveness for diverse applications.

Where Is 08118-08231D Bearing Used?
You’ll often find 08118-08231D Bearing in mining equipment, where its robust design handles harsh conditions.
The steel cage adds extra strength, making it suitable for high-vibration environments.

Q&A

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