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TS (Single Row Tapered Roller Bearings) (Imperial) LM272249-LM272210

TS (Single Row Tapered Roller Bearings) (Imperial) LM272249-LM272210

The LM272249-LM272210 is a single-row tapered roller bearing with a 19″ bore and 24.25″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 380,000 lbf radially and 56,100 lbf thrust, making it suitable for heavy-duty applications.

Its open design allows 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 large equipment where robust performance is needed.

Weighing 128.70 lb, it’s designed for stability and long service life. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number LM272249-LM272210
  • Brand TFL
  • Interchangeable Timken
  • Size 19" x 24.25" x 3.375"
  • Bore Dia 19"
  • Bore Dia Tolerance +0.002" to 0
  • Outer Dia 24.25"
  • Outer Dia Tolerance +0.003" to 0
  • Cone Width 3.375"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 2.625"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 3.375"
  • Width Tolerance +0.015" to -0.015"
  • Cone Backface ToClear Radius 0.25"
  • Cup Backface ToClear Radius 0.250"
  • Cone Frontface Backing Diameter 23.27"
  • Cone Backface Backing Diameter 20.2"
  • Cup Frontface Backing Diameter 23.50"
  • Cup Backface Backing Diameter 23.03"
  • Cage Cone Frontface Clearance 0.23"
  • Cage Cone Backface Clearance 0.27"
  • Effective Center Location 0.49"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number LM272249
  • Cup Part Number LM272210
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series LM272200
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 380000 lbf
  • Static Radial Load 921000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 98600 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 56100 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 128.70 lb

Features

Structural Advantages of LM272249-LM272210 Bearing

LM272249-LM272210 Bearing features a single-row tapered roller design, ideal for handling combined radial and thrust loads.
Its chrome steel construction ensures durability and resistance to wear in heavy-duty applications.

The bearing’s dynamic radial load capacity reaches 380,000 lbf, making it suitable for demanding industrial use.
With a static radial load of 921,000 lbf, it provides reliable performance under extreme conditions.

LM272249-LM272210 Bearing operates efficiently within a temperature range of -30° to 110°C.
Its standard radial clearance options (C3/C4/C5) allow for flexibility in various applications.

The steel cage maintains roller alignment, reducing friction and extending service life.
Weighing 128.70 lb, it balances strength and practicality for large-scale machinery.

Application

Key Fields for LM272249-LM272210 Bearing
LM272249-LM272210 Bearing is commonly used in heavy industrial equipment like mining machinery and large conveyor systems, where its tapered roller design handles combined loads effectively. The inch sizing makes it ideal for North American machinery specifications.

In automotive applications, LM272249-LM272210 Bearing supports large drivetrain components, such as truck axles, thanks to its high dynamic radial load capacity. Its chrome steel construction ensures longevity even under demanding conditions.

For wind turbines, LM272249-LM272210 Bearing’s robust design helps manage the variable loads and high stresses encountered in rotor assemblies. The standard radial clearance options provide flexibility for different operational needs.

LM272249-LM272210 Bearing also finds use in construction equipment like cranes, where its durability and load-handling capabilities are essential. The steel cage adds extra strength, making it reliable in harsh environments.

Q&A

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