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TS (Single Row Tapered Roller Bearings) (Imperial) L281148-L281110

TS (Single Row Tapered Roller Bearings) (Imperial) L281148-L281110

The L281148-L281110 is a single-row tapered roller bearing with a 26″ bore and 32″ outer diameter, built from sturdy chrome steel. It manages combined loads up to 570,000 lbf radially and 84,100 lbf thrust, suitable for heavy-duty applications.

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

This model is interchangeable with Timken bearings, making it a practical choice for replacements. Ideal for industrial machinery or large equipment where high radial and thrust loads are common.

Weighing 220.30 lb, it’s robust yet designed for reliable performance. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number L281148-L281110
  • Brand TFL
  • Interchangeable Timken
  • Size 26" x 32" x 3.75"
  • Bore Dia 26"
  • Bore Dia Tolerance +0.003" to 0
  • Outer Dia 32"
  • Outer Dia Tolerance +0.003" to 0
  • Cone Width 3.75"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 2.875"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 3.75"
  • Width Tolerance +0.015" to -0.015"
  • Cone Backface ToClear Radius 0.25"
  • Cup Backface ToClear Radius 0.250"
  • Cone Frontface Backing Diameter 31.75"
  • Cone Backface Backing Diameter 27.28"
  • Cup Frontface Backing Diameter 31.32"
  • Cup Backface Backing Diameter 30.59"
  • Cage Cone Frontface Clearance 0.27"
  • Cage Cone Backface Clearance 0.29"
  • Effective Center Location 1.1"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number L281148
  • Cup Part Number L281110
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series L281100
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 570000 lbf
  • Static Radial Load 1340000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 148000 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 84100 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 220.30 lb

Features

Performance Features of L281148-L281110 Bearing

L281148-L281110 Bearing is built with chrome steel rings and rollers, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 570,000 lbf, making it suitable for heavy-duty industrial applications.
The steel cage ensures proper roller alignment, reducing friction and enhancing durability.
With a standard radial clearance option, it provides flexibility for various operational needs.

How Is L281148-L281110 Bearing Engineered for Reliability?

L281148-L281110 Bearing features a single-row tapered roller design, optimised for handling both radial and thrust loads.
The chrome steel construction resists wear, ensuring a long service life even in demanding conditions.
Its effective center location of 1.1″ contributes to stable operation under heavy loads.
The bearing operates within a temperature range of -30° to 110°C, maintaining performance in diverse environments.

Built for Durability: L281148-L281110 Bearing

L281148-L281110 Bearing’s tapered roller design distributes loads evenly, reducing stress on individual components.
The chrome steel rollers and rings provide excellent resistance to wear, extending the bearing’s lifespan.
With a static radial load capacity of 1,340,000 lbf, it handles extreme conditions reliably.
Its open design allows for easy lubrication, ensuring smooth operation over time.

Steel vs Ceramic Bearings: Strengths of L281148-L281110 Bearing

L281148-L281110 Bearing uses chrome steel for both rings and rollers, offering a balance of strength and cost-effectiveness.
The steel construction provides excellent load-bearing capacity, with a dynamic thrust rating of 84,100 lbf.
Its standard ABEC-1 rating ensures consistent performance for most industrial applications.
The bearing’s design simplifies maintenance, reducing downtime and operational costs.

Application

Industrial Uses of L281148-L281110 Bearing
L281148-L281110 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 harsh working conditions.

In the automotive sector, L281148-L281110 Bearing supports large truck axles and drivetrains, providing reliable performance under high radial and thrust loads. Its inch sizing makes it compatible with many North American vehicle models.

For industrial conveyor systems, L281148-L281110 Bearing’s robust design helps maintain smooth operation over long periods. The steel cage adds extra strength, making it suitable for high-load applications.

Where Is L281148-L281110 Bearing Used?
L281148-L281110 Bearing finds its place in wind turbine gearboxes, where its ability to handle dynamic loads ensures consistent energy production. The open seal design allows for easy lubrication maintenance.

In railway applications, L281148-L281110 Bearing supports freight car wheels, offering stability and reducing wear over time. Its standard radial clearance makes it adaptable to various operating conditions.

Built for Heavy-Duty Use: L281148-L281110 Bearing
L281148-L281110 Bearing excels in steel mills, where extreme temperatures and heavy loads are common. The chrome steel rollers provide excellent resistance to wear and fatigue.

For agricultural machinery, L281148-L281110 Bearing ensures reliable performance in tractors and harvesters. Its combined load capacity makes it versatile for different farming tasks.

Automotive vs Aerospace: Applications of L281148-L281110 Bearing
In automotive applications, L281148-L281110 Bearing is ideal for large commercial vehicles, offering durability and load capacity. The inch sizing ensures easy integration with existing systems.

For aerospace ground equipment, L281148-L281110 Bearing supports heavy-load handling, such as aircraft tugs. Its temperature range makes it suitable for various environmental conditions.

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