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TS (Single Row Tapered Roller Bearings) (Imperial) 08125-08231

TS (Single Row Tapered Roller Bearings) (Imperial) 08125-08231

The 08125-08231 is a single-row tapered roller bearing with a 1.25″ 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 allows easy lubrication, while the steel cage ensures durability. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

This model is interchangeable with Timken bearings, making it a practical choice for replacements. It’s ideal for use in gearboxes, axles, or industrial machinery where combined loads are present.

Weighing just 0.4 lb, it’s lightweight yet robust. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number 08125-08231
  • Brand TFL
  • Interchangeable Timken
  • Size 1.25" x 2.3125" x 0.5781"
  • Bore Dia 1.25"
  • 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 0.04"
  • Cup Backface ToClear Radius 0.04"
  • Cone Frontface Backing Diameter 1.42"
  • Cone Backface Backing Diameter 1.48"
  • 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 8125
  • 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 08125-08231 Bearing

08125-08231 Bearing is crafted with chrome steel rings and rollers, offering robust performance under combined loads.
Its dynamic radial load capacity of 7130 lbf ensures reliable operation in various industrial applications.

The single-row tapered roller design enhances load distribution, reducing stress on individual components.
This construction also allows for smooth operation and extended service life.

With a temperature range of -30° to 110°C, 08125-08231 Bearing performs well in diverse environments.
The standard radial clearance options provide flexibility for different operational needs.

The steel cage maintains roller alignment, ensuring consistent performance under heavy loads.
Its ABEC-1 rating guarantees precision and reliability in demanding conditions.

Application

Industrial Uses of 08125-08231 Bearing
This bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding conditions.

In automotive applications, 08125-08231 Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its imperial sizing makes it a straightforward replacement for many North American vehicle models.

For industrial conveyor systems, 08125-08231 Bearing’s open design allows easy lubrication, extending service life in high-use environments. The steel cage adds extra strength, making it suitable for continuous operation.

Where Is 08125-08231 Bearing Used?
You’ll often find this bearing in agricultural machinery, such as tractors and harvesters, where its robust design handles dirt and debris. The tapered rollers manage both radial and thrust loads seamlessly.

In mining equipment, 08125-08231 Bearing’s ability to withstand heavy loads makes it ideal for crushers and screens. The standard radial clearance ensures smooth operation even under intense vibration.

Built for Heavy-Duty Use: 08125-08231 Bearing
This bearing excels in forestry equipment like log splitters, where its combined load capacity is put to the test. The chrome steel rollers resist wear, even in abrasive environments.

For railway applications, 08125-08231 Bearing’s reliability ensures smooth performance in axle boxes. Its temperature range suits both cold and moderately hot operating conditions.

Automotive vs Aerospace: Applications of 08125-08231 Bearing
In automotive settings, this bearing is a go-to for drivetrain components due to its load-handling versatility. The imperial sizing simplifies maintenance for classic car restorations.

While not typically used in aerospace, 08125-08231 Bearing finds its place in ground support equipment. Its durability and ease of lubrication make it practical for frequent-use machinery.

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