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LM122911 Single Cups (Imperial)
LM122911 Single Cups (Imperial)

LM122911 Single Cups (Imperial)

The LM122911 is a tapered roller bearing cup with an outer diameter of 6.25 inches and a width of 1.1875 inches, crafted from durable chrome steel. It fits seamlessly with Timken equivalents, offering reliable interchangeability.

Designed for standard use, it handles temperatures from -30°C to 110°C, making it suitable for various environments. The cup features precise tolerances for a secure fit, with a backing diameter of 6.03 inches at the front.

Its robust construction ensures long-lasting performance in demanding applications. Ideal for industrial machinery or automotive systems where tapered roller bearings are required.

Compliant with RoHS and REACH standards, it meets safety and environmental regulations. The LM122911 is part of the LM122900 series, known for consistent quality.

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Product Parameters

  • Part Number LM122911
  • Brand TFL
  • Interchangeable Timken
  • Size 5.79" x 6.25" x 1.1875"
  • Outer Dia 6.25"
  • Outer Dia Tolerance +0.001" to 0
  • Cup Width 1.1875"
  • Cup Width Tolerance +0.002" to -0.01
  • Cup Backface ToClear Radius 0.13"
  • Cup Frontface Backing Diameter 6.03"
  • Cup Backface Backing Diameter 5.79"
  • System of Measurement Inch
  • Roller Bearing Type Tapered
  • Type Cups
  • Bearing Part Number LM122948-LM122911
  • Cups Type Standard
  • Series LM122900
  • Ring Material Chrome Steel
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • RoHS Compliant
  • REACH Compliant

Features

How Is LM122911 Bearing Engineered for Reliability?

LM122911 Bearing features chrome steel construction, offering durability and resistance to wear in demanding applications.

Its tapered roller design ensures efficient load distribution, enhancing performance under heavy loads.

With an ABEC-1 rating, LM122911 Bearing provides consistent precision for various industrial uses.

The standard cup type simplifies installation, making it a practical choice for maintenance and replacement.

Application

Industrial Uses of LM122911 Bearing
LM122911 Bearing is commonly used in heavy machinery, such as construction equipment and agricultural tools, where its tapered design handles radial and axial loads efficiently. The chrome steel construction ensures durability in tough working conditions.

Where Is LM122911 Bearing Used?
You’ll often find LM122911 Bearing in automotive applications, particularly in wheel hubs and differential systems. Its inch sizing makes it a reliable choice for vehicles following imperial measurement standards.

Built for Heavy-Duty Use: LM122911 Bearing
LM122911 Bearing excels in industrial settings like conveyor systems and mining equipment, thanks to its robust design. The ABEC-1 rating ensures consistent performance without unnecessary precision costs.

Automotive vs Aerospace: Applications of LM122911 Bearing
In automotive systems, LM122911 Bearing supports high-load components like axles, while its aerospace use is limited due to weight constraints. The tapered rollers provide smooth operation under varying pressures.

Essential Roles of LM122911 Bearing
LM122911 Bearing is a go-to for machinery requiring reliable load distribution, such as gearboxes and pumps. Its compatibility with Timken models adds versatility for maintenance and replacements.

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