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L68149H Single Cones (Imperial)
L68149H Single Cones (Imperial)

L68149H Single Cones (Imperial)

The L68149H is a single-row tapered roller bearing cone with a 1.3775-inch bore, made from sturdy chrome steel for long-lasting performance. It handles combined loads, with a dynamic radial load capacity of 10200 lbf and a static radial load of 11000 lbf.

Its open design allows for easy maintenance, while the steel cage ensures smooth operation. The bearing operates well in temperatures ranging from -30°C to 110°C, making it suitable for various environments.

This cone is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for applications like automotive axles or industrial gearboxes where combined loads are common.

Compliant with RoHS and REACH standards, it ensures safe and eco-friendly use. The standard radial clearance can also be customised to C3, C4, or C5 for specific needs.

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Product Parameters

  • Part Number L68149H
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number L68149H-L68111
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Bore Dia 1.3775"
  • Bore Dia Tolerance +0.005" to 0
  • Cone Width 0.66"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0"
  • Cone Frontface Backing Diameter 1.54"
  • Cone Backface Backing Diameter 1.79"
  • Cage Cone Frontface Clearance 0.05"
  • Cage Cone Backface Clearance 0.02"
  • Effective Center Location -0.1"
  • Ring Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 10200 lbf
  • Static Radial Load 11000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 2650 lbf
  • Dynamic Radial Rating(Two Row 1 Million Revolutions)(C1) 17800 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 1890 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 4620 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 Is L68149H Bearing Engineered for Reliability?

L68149H Bearing features chrome steel construction, providing excellent resistance to wear and tear.
Its tapered roller design efficiently handles combined loads, ensuring smooth operation in various applications.

The steel cage maintains proper roller alignment, enhancing durability and reducing maintenance needs.
With a dynamic radial load capacity of 10,200 lbf, it performs reliably under demanding conditions.

L68149H Bearing operates within a temperature range of -30° to 110°C, suitable for diverse environments.
Its standard radial clearance and ABEC-1 rating make it a practical choice for many industrial uses.

Application

Industrial Uses of L68149H Bearing
L68149H Bearing is commonly used in heavy machinery, such as construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.

Where Is L68149H Bearing Used?
You’ll often find L68149H Bearing in automotive applications like wheel hubs and differential systems, thanks to its reliable performance under radial and thrust loads. Its inch sizing makes it a good fit for older or imperial-based machinery.

Built for Heavy-Duty Use: L68149H Bearing
L68149H Bearing works well in conveyor systems and industrial fans, where its open design allows for easy lubrication and maintenance. The steel cage adds strength, making it suitable for high-load scenarios.

Automotive vs Aerospace: Applications of L68149H Bearing
In automotive settings, L68149H Bearing supports drivetrain components, while in aerospace, its precision helps with landing gear mechanisms. The temperature range ensures performance in varied conditions.

Key Fields for L68149H Bearing
L68149H Bearing is ideal for mining equipment, where its robust design withstands harsh conditions. The standard radial clearance offers flexibility for different operational needs.

Q&A

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