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LM665911 Single Cups (Imperial)

LM665911 Single Cups (Imperial)

The LM665911 is a tapered roller bearing cup with an outer diameter of 20.25 inches and a width of 2.5 inches, crafted from durable chrome steel. It fits well with Timken models, making it a versatile replacement option.

Designed for standard use, it operates smoothly in temperatures ranging from -30°C to 110°C. Its ABEC-1 rating ensures reliable performance for general industrial applications.

The cup features precise tolerances and a sturdy build, ideal for handling moderate loads. Its interchangeable design simplifies maintenance and upgrades in machinery.

Suitable for heavy-duty equipment or automotive systems where tapered roller bearings are needed. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number LM665911
  • Brand TFL
  • Interchangeable Timken
  • Size 18.58" x 20.25" x 2.5"
  • Outer Dia 20.25"
  • Outer Dia Tolerance +0.002" to 0
  • Cup Width 2.5"
  • Cup Width Tolerance +0.002" to -0.01
  • Cup Backface ToClear Radius 0.53"
  • Cup Frontface Backing Diameter 19.51"
  • Cup Backface Backing Diameter 18.58"
  • System of Measurement Inch
  • Roller Bearing Type Tapered
  • Type Cups
  • Bearing Part Number LM665949-LM665911 , LM665949A-LM665911
  • Cups Type Standard
  • Series LM665900
  • Ring Material Chrome Steel
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • RoHS Compliant
  • REACH Compliant

Features

How Is LM665911 Bearing Engineered for Reliability?

LM665911 Bearing is crafted from chrome steel, offering durability and resistance to wear in demanding conditions.
Its tapered roller design ensures efficient load distribution, enhancing performance under stress.
With an outer diameter of 20.25″ and a width of 2.5″, it fits seamlessly into various industrial applications.
The bearing operates smoothly within a temperature range of -30° to 110°C, ensuring reliability in diverse environments.

Application

Industrial Uses of LM665911 Bearing
LM665911 Bearing is commonly used in heavy machinery, such as construction equipment and mining tools, where its tapered design handles radial and thrust loads effectively. The chrome steel construction ensures durability even in demanding environments.

Where Is LM665911 Bearing Used?
You’ll often find LM665911 Bearing in agricultural machinery, supporting components like gearboxes and wheel hubs. Its inch sizing makes it a reliable choice for equipment designed to imperial standards.

Built for Heavy-Duty Use: LM665911 Bearing
LM665911 Bearing excels in industrial applications like conveyor systems, where its robust design withstands continuous operation. The standard cup type simplifies installation and maintenance.

Automotive vs Aerospace: Applications of LM665911 Bearing
In automotive settings, LM665911 Bearing supports axle systems, while in aerospace, it’s used in landing gear assemblies. Its temperature range ensures performance in varied conditions.

Practical Applications of LM665911 Bearing
LM665911 Bearing is ideal for wind turbines, where its tapered rollers manage variable loads. The ABEC-1 rating balances precision and cost for large-scale installations.

Q&A

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