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TS (Single Row Tapered Roller Bearings) (Imperial) LM451345-LM451310

TS (Single Row Tapered Roller Bearings) (Imperial) LM451345-LM451310

The LM451345-LM451310 is a single-row tapered roller bearing with a 10.375″ bore and 14″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 158,000 lbf radially and 25,200 lbf thrust, making it a robust choice for heavy-duty applications.

Its open design allows for easy lubrication, while the steel cage ensures durability under high stress. The bearing operates smoothly in temperatures ranging from -30°C to 110°C, suitable for various industrial environments.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for use in machinery like gearboxes or construction equipment where both radial and thrust loads are present.

Weighing 34.1 lb, it’s designed for stability and long-term performance. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number LM451345-LM451310
  • Brand TFL
  • Interchangeable Timken
  • Size 10.375" x 14" x 2.25"
  • Bore Dia 10.375"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 14"
  • Outer Dia Tolerance +0.002" to 0
  • Cone Width 2.25"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.75"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 2.25"
  • Width Tolerance +0.014" to -0.01"
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 12.09"
  • Cone Backface Backing Diameter 11.14"
  • Cup Frontface Backing Diameter 13.52"
  • Cup Backface Backing Diameter 13.19"
  • Cage Cone Frontface Clearance 0.18"
  • Cage Cone Backface Clearance 0.19"
  • Effective Center Location 0.2"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number LM451345
  • Cup Part Number LM451310
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series LM451300
  • Ring Material Chrome Steel
  • Roller 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 Thrust Rating(90 Million Revolutions)(Ca90) 25200 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 34.1 lb

Features

How Is LM451345-LM451310 Bearing Engineered for Reliability?

LM451345-LM451310 Bearing features chrome steel rings and rollers, ensuring strength and durability under heavy loads.
Its dynamic radial load capacity reaches 158,000 lbf, making it suitable for demanding industrial applications.
The steel cage maintains roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs reliably in various environments.

What Makes LM451345-LM451310 Bearing Suitable for High-Temperature Applications?

LM451345-LM451310 Bearing can operate in temperatures up to 110°C without compromising performance.
The chrome steel construction resists thermal deformation, ensuring stability under heat.
Its open design allows for effective lubrication, reducing wear in high-temperature conditions.
This bearing is ideal for applications where heat resistance is crucial.

Built for Durability: LM451345-LM451310 Bearing

LM451345-LM451310 Bearing is constructed with high-quality chrome steel for long-lasting performance.
Its tapered roller design efficiently handles combined radial and thrust loads.
The standard radial clearance options provide flexibility for different operational needs.
With a static radial load capacity of 339,000 lbf, it excels in heavy-duty scenarios.

Steel vs Ceramic Bearings: Strengths of LM451345-LM451310 Bearing

LM451345-LM451310 Bearing uses chrome steel for both rings and rollers, offering excellent load-bearing capabilities.
Unlike ceramic bearings, it provides superior impact resistance in industrial settings.
The steel cage ensures reliable roller guidance, even under extreme conditions.
This bearing is a robust choice for applications requiring strength and durability.

Application

Industrial Uses of LM451345-LM451310 Bearing
This tapered roller bearing is commonly used in heavy machinery like construction equipment and mining gear, where its robust design handles combined radial and thrust loads effortlessly.
The inch sizing makes it a straightforward fit for American-made industrial systems, reducing installation hassles.

Why Is LM451345-LM451310 Bearing Essential in Machinery?
In agricultural machinery, LM451345-LM451310 Bearing supports high-load applications like tractor axles, ensuring reliable performance in tough conditions.
Its chrome steel construction offers durability, while the open design simplifies lubrication maintenance.

Built for Heavy-Duty Use: LM451345-LM451310 Bearing
You’ll often find this bearing in railway applications, where it manages heavy loads and constant vibration.
The steel cage adds extra strength, making it a dependable choice for long-term use.

Automotive vs Aerospace: Applications of LM451345-LM451310 Bearing
In trucks and buses, LM451345-LM451310 Bearing handles wheel hub loads with ease, thanks to its tapered roller design.
While not typically used in aerospace, its precision makes it suitable for ground support equipment.

Key Fields for LM451345-LM451310 Bearing
This bearing shines in oil and gas equipment, where its ability to withstand high pressures and temperatures is crucial.
The standard radial clearance ensures smooth operation even under varying load conditions.

Q&A

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