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TS (Single Row Tapered Roller Bearings) (Imperial) 88931-88126

TS (Single Row Tapered Roller Bearings) (Imperial) 88931-88126

The 88931-88126 is a single-row tapered roller bearing with a 9.3125″ bore and 12.625″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 124,000 lbf radial and 26,800 lbf thrust, making it suitable for heavy-duty applications.

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

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for industrial machinery or automotive systems where robust performance is needed.

Weighing 20.6 lb, it’s built to last with standard radial clearance options. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 88931-88126
  • Brand TFL
  • Interchangeable Timken
  • Size 9.3125" x 12.625" x 1.75"
  • Bore Dia 9.3125"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 12.625"
  • Outer Dia Tolerance +0.002" to 0
  • Cone Width 1.75"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.3125"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.75"
  • Width Tolerance +0.014" to -0.01"
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 10.87"
  • Cone Backface Backing Diameter 10"
  • Cup Frontface Backing Diameter 12.20"
  • Cup Backface Backing Diameter 11.77"
  • Cage Cone Frontface Clearance 0.08"
  • Cage Cone Backface Clearance 0.16"
  • Effective Center Location 0.81"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 88931
  • Cup Part Number 88126
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 88000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 124000 lbf
  • Static Radial Load 185000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 32200 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 26800 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 20.600 lb

Features

How Does 88931-88126 Bearing Handle Combined Loads?

88931-88126 Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 124,000 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

What Makes 88931-88126 Bearing Suitable for Heavy-Duty Applications?

88931-88126 Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction provides durability, while the standard radial clearance ensures smooth operation.
Its dynamic thrust rating of 26,800 lbf allows it to manage demanding thrust loads effectively.
The open seal type simplifies maintenance, reducing downtime in industrial settings.

Engineered for Precision: 88931-88126 Bearing

88931-88126 Bearing’s tapered roller design ensures precise load distribution, enhancing performance.
The chrome steel rollers and rings resist wear, maintaining accuracy over extended use.
With an ABEC-1 rating, it meets standard precision requirements for industrial applications.
The effective centre location of 0.81″ contributes to stable and efficient operation.

Application

Industrial Uses of 88931-88126 Bearing
88931-88126 Bearing is commonly used in heavy machinery, such as mining equipment and construction vehicles, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in tough working conditions.

In automotive applications, 88931-88126 Bearing fits well in truck wheel hubs and drivetrains, providing reliable performance under high radial and thrust loads. Its imperial sizing makes it a straightforward replacement for Timken bearings in many North American vehicles.

For industrial fans and pumps, 88931-88126 Bearing’s open design allows for easy lubrication, extending service life in continuous operation. The steel cage adds extra strength, making it suitable for high-vibration environments.

What Makes 88931-88126 Bearing a Preferred Choice?
88931-88126 Bearing stands out in agricultural machinery, like combine harvesters, due to its ability to withstand heavy loads and harsh conditions. The standard radial clearance offers flexibility for various installation requirements.

In material handling systems, 88931-88126 Bearing ensures smooth operation in conveyor rollers and lifting equipment. Its ABEC-1 rating provides a balance of precision and cost-effectiveness for general industrial use.

Built for Heavy-Duty Use: 88931-88126 Bearing
88931-88126 Bearing is ideal for railway applications, such as axle boxes, where its tapered rollers manage both radial and axial forces. The chrome steel rollers and rings resist wear, even under constant stress.

For forestry equipment, 88931-88126 Bearing’s robust design handles the demands of log loaders and skidders. The inch measurements simplify maintenance and replacement in older machinery.

Automotive vs Aerospace: Applications of 88931-88126 Bearing
In automotive settings, 88931-88126 Bearing is often found in heavy-duty truck transmissions, offering reliable load support. Its compatibility with Timken bearings makes it a versatile choice for repairs.

For aerospace ground equipment, 88931-88126 Bearing works well in aircraft tugs and loading systems. The temperature range of -30° to 110°C ensures performance in varying weather conditions.

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