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TS (Single Row Tapered Roller Bearings) (Imperial) LM29749N-LM29711

TS (Single Row Tapered Roller Bearings) (Imperial) LM29749N-LM29711

The LM29749N-LM29711 is a single-row tapered roller bearing with a 1.5″ bore and 2.5625″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 12900 lbf radially and 1910 lbf thrust, making it versatile for various 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, suitable for demanding environments.

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

Weighing just 0.6lb, it’s lightweight yet robust. Compliant with RoHS and REACH standards, it’s a safe choice for industrial use.

The standard radial clearance ensures easy installation, while the tapered rollers provide stable performance under heavy loads. Perfect for applications requiring precise alignment and long service life.

Its ABEC-1 rating guarantees consistent performance, making it a dependable choice for general industrial use. The chrome steel construction resists wear, extending the bearing’s lifespan.

Suitable for use in automotive and machinery sectors, this bearing offers a balance of strength and reliability. Its compact design fits well in tight spaces without compromising performance.

The LM29749N-LM29711 is a practical solution for engineers and maintenance teams looking for a durable, easy-to-maintain bearing. Its compatibility with Timken parts adds to its versatility.

With a dynamic radial rating of 3360 lbf at 90 million revolutions, it’s built to last. The steel cage keeps rollers in place, ensuring smooth operation even under stress.

This bearing is a solid choice for applications needing a combination of radial and thrust load capacity. Its simple design makes it easy to install and maintain, reducing downtime.

The LM29749N-LM29711 is a reliable, cost-effective option for various industrial needs. Its performance and durability make it a favourite among engineers and technicians alike.

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Product Parameters

  • Part Number LM29749N-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 1.81"
  • 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 -0.17"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number LM29749N
  • 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 12900 lbf
  • Static Radial Load 13600 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 3360 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 1910 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

Structural Advantages of LM29749N-LM29711 Bearing

LM29749N-LM29711 Bearing features chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 12900 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, enhancing durability and reducing wear.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

How Is LM29749N-LM29711 Bearing Engineered for Reliability?

LM29749N-LM29711 Bearing is designed with precise tolerances, ensuring smooth operation under combined loads.
The tapered roller design distributes loads evenly, improving performance and longevity.
Its chrome steel construction resists wear, maintaining efficiency over time.
The open seal type allows for easy lubrication, supporting consistent performance.

Optimized for Efficiency: LM29749N-LM29711 Bearing

LM29749N-LM29711 Bearing’s single-row construction provides a compact solution for combined load applications.
The standard radial clearance ensures smooth operation, reducing friction and heat generation.
Its ABEC-1 rating guarantees reliable precision in various industrial settings.
With a weight of 0.600 lb, it balances strength and portability.

Steel vs Ceramic Bearings: Strengths of LM29749N-LM29711 Bearing

LM29749N-LM29711 Bearing uses chrome steel for both rollers and rings, ensuring durability and cost-effectiveness.
The steel cage maintains roller alignment, enhancing load distribution and reducing wear.
Its dynamic thrust rating of 1910 lbf makes it versatile for different applications.
The required lubrication ensures smooth operation and extended service life.

Application

Industrial Uses of LM29749N-LM29711 Bearing
LM29749N-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 even in demanding environments.

In automotive applications, LM29749N-LM29711 Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its imperial sizing makes it a preferred choice for North American vehicle models.

For industrial conveyor systems, LM29749N-LM29711 Bearing offers smooth operation and easy maintenance due to its open design. The standard radial clearance allows for flexibility in different operational conditions.

Where Is LM29749N-LM29711 Bearing Used?
You’ll often find LM29749N-LM29711 Bearing in gearboxes and power transmission systems, where its ability to manage radial and thrust loads is essential. The steel cage adds extra strength for high-load scenarios.

In mining equipment, LM29749N-LM29711 Bearing stands up to harsh conditions, thanks to its robust chrome steel rollers. The ABEC-1 rating ensures consistent performance without unnecessary precision costs.

Built for Heavy-Duty Use: LM29749N-LM29711 Bearing
LM29749N-LM29711 Bearing excels in applications like forklifts and cranes, where its tapered rollers distribute loads evenly. The inch measurements make it compatible with older machinery still using imperial standards.

For railway applications, LM29749N-LM29711 Bearing provides reliable support in axle boxes, handling both speed and load demands. Its temperature range suits various climates, from cold winters to hot summers.

Automotive vs Aerospace: Applications of LM29749N-LM29711 Bearing
In automotive settings, LM29749N-LM29711 Bearing is ideal for drivetrains, offering a balance of strength and affordability. The dynamic radial load capacity ensures long service life under typical road conditions.

For aerospace ground equipment, LM29749N-LM29711 Bearing handles heavy loads in tow tractors and loading platforms. Its compliance with RoHS and REACH standards makes it a safe choice for environmentally sensitive areas.

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