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LM121911 Single Cups (Imperial)
LM121911 Single Cups (Imperial)

LM121911 Single Cups (Imperial)

The LM121911 is a single cup tapered roller bearing with an outer diameter of 6 inches and a width of 1.125 inches, crafted from durable chrome steel. It fits well with Timken equivalents, offering easy interchangeability.

Designed for standard use, this cup handles a wide temperature range from -30°C to 110°C. Its ABEC-1 rating ensures reliable performance for general applications.

The cup features precise tolerances, with the outer diameter and width carefully controlled for a snug fit. Its robust construction makes it suitable for industrial machinery and automotive systems.

Compliant with RoHS and REACH standards, this bearing is a safe and practical choice for maintenance or replacement projects. Its design simplifies installation and ensures long service life.

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Product Parameters

  • Part Number LM121911
  • Brand TFL
  • Interchangeable Timken
  • Size 5.51" x 6" x 1.125"
  • Outer Dia 6"
  • Outer Dia Tolerance +0.001" to 0
  • Cup Width 1.125"
  • Cup Width Tolerance +0.002" to -0.01
  • Cup Backface ToClear Radius 0.13"
  • Cup Frontface Backing Diameter 5.79"
  • Cup Backface Backing Diameter 5.51"
  • System of Measurement Inch
  • Roller Bearing Type Tapered
  • Type Cups
  • Cups Type Standard
  • Series LM121900
  • Ring Material Chrome Steel
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • RoHS Compliant
  • REACH Compliant

Features

Why Choose LM121911 Bearing for Precision Tasks?

LM121911 Bearing is crafted from chrome steel, offering durability and resistance to wear in demanding applications.
Its tapered roller design ensures precise alignment, reducing friction and enhancing performance.

The cup width tolerance of +0.002″ to -0.01″ allows for a snug fit, improving stability under load.
With a temperature range of -30° to 110°C, it performs reliably in various environmental conditions.

LM121911 Bearing’s standard cup type simplifies installation, saving time and effort.
Its ABEC-1 rating ensures consistent quality for industrial and automotive uses.

Application

Industrial Uses of LM121911 Bearing
LM121911 Bearing is commonly used in heavy machinery, such as construction equipment and agricultural gear, where its tapered design handles radial and axial loads efficiently. The chrome steel construction ensures durability in demanding environments.

Where Is LM121911 Bearing Used?
You’ll often find LM121911 Bearing in automotive applications like wheel hubs and differential systems, thanks to its precise inch measurements and compatibility with Timken designs. Its robust build makes it reliable for long-term use.

Built for Heavy-Duty Use: LM121911 Bearing
LM121911 Bearing excels in industrial settings like conveyor systems, where its tapered rollers manage high loads smoothly. The standard cup design simplifies installation and maintenance, reducing downtime.

Automotive vs Industrial: Applications of LM121911 Bearing
In automotive systems, LM121911 Bearing supports wheel assemblies, while in industrial gear, it’s ideal for pulley systems. Its ABEC-1 rating ensures consistent performance across both sectors.

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