lianxidianhua +86 15806631151 send-sms info@sdtflbearing.com
/
/
LM451349W Single Cones (Imperial)
LM451349W Single Cones (Imperial)

LM451349W Single Cones (Imperial)

The LM451349W is a single row tapered roller bearing cone with a 10.5-inch bore, designed for combined loads. Made from durable chrome steel, it handles dynamic radial loads up to 158,000 lbf and static loads up to 339,000 lbf.

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

This model is interchangeable with Timken bearings, making it a practical choice for replacements. Ideal for heavy-duty applications like industrial machinery or large vehicles where combined loads are common.

Compliant with RoHS and REACH standards, it offers a balance of strength and durability. The standard radial clearance can also be adjusted to C3, C4, or C5 as needed.

Get A Free Quote

"*" indicates required fields

This field is for validation purposes and should be left unchanged.

Product Parameters

  • Part Number LM451349W
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number LM451349W-LM451310 , LM451349W-LM451310V
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Series LM451300
  • Bore Dia 10.5"
  • Bore Dia Tolerance +0.001" to 0
  • Cone Width 2.25"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.14"
  • Cone Frontface Backing Diameter 11.06"
  • Cone Backface Backing Diameter 11.22"
  • Cage Cone Frontface Clearance 0.18"
  • Cage Cone Backface Clearance 0.19"
  • Effective Center Location 0.2"
  • Ring Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 158000 lbf
  • Static Radial Load 339000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 40900 lbf
  • Dynamic Radial Rating(Two Row 1 Million Revolutions)(C1) 275000 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 25200 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 71200 lbf
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • Radial Clearance Standard (Available in C3/C4/C5)
  • RoHS Compliant
  • REACH Compliant

Features

How Does LM451349W Bearing Handle Combined Loads?

LM451349W Bearing is crafted from chrome steel, offering robust resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 158,000 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 environments.

What Makes LM451349W Bearing Suitable for High-Temperature Applications?

LM451349W Bearing operates efficiently in temperatures ranging from -30° to 110°C.
The chrome steel construction provides excellent heat resistance, maintaining performance under stress.
Its open design allows for better heat dissipation, preventing overheating.
This makes it ideal for applications where temperature fluctuations are common.

Engineered for Precision: LM451349W Bearing

LM451349W Bearing features a tapered roller design for precise load distribution.
The effective center location of 0.2″ ensures accurate alignment and smooth operation.
Its ABEC-1 rating guarantees consistent performance in industrial settings.
The standard radial clearance can be adjusted to C3/C4/C5 for specific needs.

Structural Advantages of LM451349W Bearing

LM451349W Bearing’s single-row construction simplifies installation and maintenance.
The chrome steel rings and steel cage provide a balance of strength and durability.
With a cone width of 2.25″, it fits securely in various machinery setups.
Its design minimises friction, ensuring efficient power transmission.

Application

Industrial Uses of LM451349W Bearing
LM451349W Bearing is commonly used in heavy machinery like mining equipment and construction vehicles, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.

Where Is LM451349W Bearing Used?
You’ll find LM451349W Bearing in industrial gearboxes and large conveyor systems, thanks to its high dynamic radial load capacity. Its inch sizing makes it a fit for machinery following imperial standards.

Built for Heavy-Duty Use: LM451349W Bearing
LM451349W Bearing excels in applications like agricultural machinery and railroad axles, where reliability under heavy loads is key. The steel cage adds extra strength, making it a trusted choice for long-term use.

Automotive vs Aerospace: Applications of LM451349W Bearing
In automotive settings, LM451349W Bearing supports large truck axles and drivetrains, while in aerospace, it’s used in ground support equipment. Its ABEC-1 rating ensures consistent performance across both fields.

Q&A

SEND INQUIRY

"*" indicates required fields

This field is for validation purposes and should be left unchanged.