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TS (Single Row Tapered Roller Bearings) (Imperial) LM281849-LM281810

TS (Single Row Tapered Roller Bearings) (Imperial) LM281849-LM281810

The LM281849-LM281810 is a single-row tapered roller bearing with a large 26.75″ bore and 35.5″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 1,130,000 lbf and is designed for heavy-duty applications.

Its pin-type cage ensures smooth operation, while the open design allows for easy lubrication. The bearing works in temperatures from -30°C to 110°C, making it versatile for various environments.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for industrial machinery, mining equipment, or large vehicles where robust performance is needed.

Weighing 542.90 lb, it’s built to last and complies with RoHS and REACH standards for safety and environmental care.

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Product Parameters

  • Part Number LM281849-LM281810
  • Brand TFL
  • Interchangeable Timken
  • Size 26.75" x 35.5" x 5.625"
  • Bore Dia 26.75"
  • Bore Dia Tolerance +0.003" to 0
  • Outer Dia 35.5"
  • Outer Dia Tolerance +0.003" to 0
  • Cone Width 5.625"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 4.375"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 5.625"
  • Width Tolerance +0.015" to -0.015"
  • Cone Backface ToClear Radius 0.380"
  • Cup Backface ToClear Radius 0.250"
  • Cone Frontface Backing Diameter 33.9"
  • Cone Backface Backing Diameter 28.58"
  • Cup Frontface Backing Diameter 34.33"
  • Cup Backface Backing Diameter 33.54"
  • Cage Cone Frontface Clearance 0.36"
  • Cage Cone Backface Clearance 0.42"
  • Effective Center Location 0.27"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number LM281849
  • Cup Part Number LM281810
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series LM281800
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Pin-Type
  • Dynamic Radial Load 1130000 lbf
  • Static Radial Load 2480000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 292000 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 166000 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 542.90 lb

Features

Performance Features of LM281849-LM281810 Bearing

LM281849-LM281810 Bearing is built with chrome steel rings and rollers, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 1,130,000 lbf, making it suitable for heavy-duty applications.

The pin-type cage ensures proper roller alignment, reducing friction and enhancing durability.
With a standard radial clearance, it provides reliable operation in various industrial settings.

LM281849-LM281810 Bearing operates efficiently within a temperature range of -30° to 110°C.
Its tapered roller design distributes loads evenly, extending service life and reducing maintenance needs.

The bearing’s inch measurements and interchangeable design with Timken models offer flexibility.
Weighing 542.90 lb, it is engineered for stability and long-term performance in demanding environments.

Application

Industrial Uses of LM281849-LM281810 Bearing
LM281849-LM281810 Bearing is commonly used in heavy machinery like mining equipment and construction vehicles, where its tapered roller design handles combined radial and thrust loads effectively. The large imperial sizing makes it suitable for North American industrial applications.

In automotive applications, LM281849-LM281810 Bearing supports heavy-duty axles and wheel hubs in trucks and buses, ensuring reliable performance under high loads. Its chrome steel construction provides durability in demanding road conditions.

For wind turbine systems, LM281849-LM281810 Bearing’s robust design helps manage the variable loads experienced in rotor assemblies. The pin-type cage enhances stability during continuous operation.

LM281849-LM281810 Bearing also finds use in railway applications, particularly in freight car bogies where its high static radial load capacity is essential. The standard radial clearance allows for smooth operation across temperature variations.

In steel mill machinery, LM281849-LM281810 Bearing withstands the extreme conditions of rolling mills, thanks to its chrome steel rollers and rings. The ABEC-1 rating ensures consistent performance in these high-impact environments.

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