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TS (Single Row Tapered Roller Bearings) (Imperial) LM29749-LM29711

TS (Single Row Tapered Roller Bearings) (Imperial) LM29749-LM29711

The LM29749-LM29711 is a single-row tapered roller bearing with a 1.5″ bore and 2.5625″ outer diameter, crafted from durable chrome steel. It handles combined loads up to 10900 lbf radially and 1610 lbf in thrust, making it versatile for various applications.

Its open design allows easy lubrication, while the steel cage ensures reliable performance. The bearing operates smoothly in temperatures ranging from -30°C to 110°C, suitable for demanding environments.

This model is interchangeable with Timken bearings, offering a practical replacement option. Ideal for use in gearboxes, axles, or industrial machinery where combined loads are common.

Weighing just 0.6lb, it balances strength and lightness. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number LM29749-LM29711
  • Brand TFL
  • Interchangeable Timken
  • Size 1.5" x 2.5625" x 0.78"
  • Bore Dia 1.5"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 2.5625"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.72"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.62"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.78"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.09"
  • Cup Backface ToClear Radius 0.050"
  • Cone Frontface Backing Diameter 1.67"
  • Cone Backface Backing Diameter 1.83"
  • Cup Frontface Backing Diameter 2.46"
  • Cup Backface Backing Diameter 2.28"
  • Cage Cone Frontface Clearance 0.07"
  • Cage Cone Backface Clearance 0.01"
  • Effective Center Location -0.16"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number LM29749
  • Cup Part Number LM29711
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series LM29700
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 10900 lbf
  • Static Radial Load 13600 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 2830 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 1610 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 0.600 lb

Features

Performance Features of LM29749-LM29711 Bearing

LM29749-LM29711 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 10,900 lbf, ensuring reliable performance in various applications.

The steel cage maintains proper roller alignment, reducing friction and extending service life.
With a standard radial clearance, it provides smooth operation and easy installation.

LM29749-LM29711 Bearing operates efficiently within a temperature range of -30° to 110°C.
Its tapered roller design ensures stability and precision under heavy loads.

The open seal type allows for easy lubrication, enhancing maintenance convenience.
This bearing is interchangeable with Timken models, offering flexibility in replacements.

Application

Industrial Uses of LM29749-LM29711 Bearing
LM29749-LM29711 Bearing is commonly used in heavy machinery, such as construction equipment and agricultural tools, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in tough working conditions.

In automotive applications, LM29749-LM29711 Bearing fits well in wheel hubs and drivetrains, providing reliable performance under radial and thrust loads. Its imperial sizing makes it a convenient choice for North American vehicle models.

For industrial conveyor systems, LM29749-LM29711 Bearing’s open design allows for easy lubrication, extending service life in high-load environments. The steel cage adds stability, reducing wear over time.

What Makes LM29749-LM29711 Bearing a Preferred Choice?
LM29749-LM29711 Bearing is often selected for gearboxes and power transmission systems due to its ability to manage both radial and axial forces. The standard radial clearance offers flexibility in various setups.

In mining equipment, LM29749-LM29711 Bearing’s robust design withstands harsh conditions, ensuring consistent operation. The ABEC-1 rating provides a balance of precision and affordability for industrial use.

Built for Heavy-Duty Use: LM29749-LM29711 Bearing
LM29749-LM29711 Bearing excels in applications like forklifts and cranes, where its tapered rollers distribute loads evenly. The inch measurements simplify replacement in older machinery.

For railway applications, LM29749-LM29711 Bearing’s temperature range and load capacity make it suitable for axle boxes. The steel cage and chrome steel rollers enhance longevity under constant stress.

Automotive vs Aerospace: Applications of LM29749-LM29711 Bearing
In automotive settings, LM29749-LM29711 Bearing is ideal for differential systems, offering smooth performance under varying loads. Its compatibility with Timken models adds to its versatility.

For aerospace ground support equipment, LM29749-LM29711 Bearing provides reliable operation in load-handling mechanisms. The standard lubrication requirement ensures easy maintenance in demanding environments.

Q&A

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