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TS (Single Row Tapered Roller Bearings) (Imperial) L68149H-L68111

TS (Single Row Tapered Roller Bearings) (Imperial) L68149H-L68111

The L68149H-L68111 is a single-row tapered roller bearing with a 1.3775″ bore and 2.3612″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 10200 lbf radially and 1890 lbf thrust, suitable for various industrial uses.

Its open design allows easy lubrication, while the steel cage ensures durability. The bearing operates smoothly in temperatures from -30°C to 110°C, making it versatile for different environments.

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

Weighing just 0.4lb, it’s lightweight yet robust. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number L68149H-L68111
  • Brand TFL
  • Interchangeable Timken
  • Size 1.3775" x 2.3612" x 0.625"
  • Bore Dia 1.3775"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 2.3612"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.66"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.47"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.625"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0"
  • Cup Backface ToClear Radius 0.050"
  • Cone Frontface Backing Diameter 1.54"
  • Cone Backface Backing Diameter 1.79"
  • Cup Frontface Backing Diameter 2.24"
  • Cup Backface Backing Diameter 2.09"
  • Cage Cone Frontface Clearance 0.05"
  • Cage Cone Backface Clearance 0.02"
  • Effective Center Location -0.1"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number L68149H
  • Cup Part Number L68111
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series L68100
  • Ring Material Chrome Steel
  • Roller 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 Thrust Rating(90 Million Revolutions)(Ca90) 1890 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 0.4 lb

Features

Performance Features of L68149H-L68111 Bearing

L68149H-L68111 Bearing is crafted with chrome steel rings and rollers, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 10,200 lbf, making it suitable for demanding industrial applications.

The steel cage ensures proper roller alignment, reducing friction and enhancing durability.
With a standard radial clearance, it provides reliable operation across various conditions.

L68149H-L68111 Bearing operates efficiently within a temperature range of -30° to 110°C.
Its ABEC-1 rating ensures consistent precision for general-purpose use.

Application

Industrial Uses of L68149H-L68111 Bearing
L68149H-L68111 Bearing is commonly used in industrial machinery like conveyor systems and gearboxes, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability in demanding environments.

In automotive applications, L68149H-L68111 Bearing fits well in wheel hubs and differential systems, providing reliable performance under heavy loads. Its imperial sizing makes it a convenient choice for American-made vehicles.

For agricultural equipment, L68149H-L68111 Bearing’s robust design supports machinery like tractors and harvesters, where consistent operation is key. The steel cage adds extra strength to withstand rough conditions.

Where Is L68149H-L68111 Bearing Used?
You’ll often find L68149H-L68111 Bearing in construction equipment, such as excavators and loaders, thanks to its ability to manage radial and thrust loads. The open seal design allows for easy lubrication.

In manufacturing setups, L68149H-L68111 Bearing works well in spindle assemblies and power transmission systems. Its ABEC-1 rating ensures decent precision for general industrial use.

Built for Heavy-Duty Use: L68149H-L68111 Bearing
L68149H-L68111 Bearing excels in mining machinery, where its tapered rollers handle high stress and shock loads. The standard radial clearance offers a balance between performance and ease of installation.

For railway applications, L68149H-L68111 Bearing supports axle boxes, ensuring smooth operation over long distances. The temperature range suits both cold and moderately hot environments.

Automotive vs Aerospace: Applications of L68149H-L68111 Bearing
In automotive systems, L68149H-L68111 Bearing is ideal for drivetrain components, offering reliable load capacity. Its imperial measurements align with many US and UK vehicle standards.

For aerospace ground equipment, L68149H-L68111 Bearing is used in maintenance tools and loading systems. The chrome steel rollers provide the necessary strength for intermittent heavy loads.

Q&A

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