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TS (Single Row Tapered Roller Bearings) (Imperial) L68149A-L68111

TS (Single Row Tapered Roller Bearings) (Imperial) L68149A-L68111

The L68149A-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 moderate-speed applications.

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 various conditions.

This model is interchangeable with Timken bearings, ideal for replacements in machinery or automotive systems. Its compact 0.625″ width and 0.4 lb weight make it easy to fit into tight spaces.

Compliant with RoHS and REACH standards, it’s a reliable choice for industrial or vehicle use where combined loads are common. The standard radial clearance offers flexibility for different setups.

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Product Parameters

  • Part Number L68149A-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 0.03"
  • Cup Backface ToClear Radius 0.050"
  • Cone Frontface Backing Diameter 1.57"
  • Cone Backface Backing Diameter 1.61"
  • Cup Frontface Backing Diameter 2.24"
  • Cup Backface Backing Diameter 2.09"
  • Cage Cone Frontface Clearance 0.06"
  • Cage Cone Backface Clearance 0.01"
  • Effective Center Location -0.1"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number L68149A
  • 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 L68149A-L68111 Bearing

L68149A-L68111 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 10,200 lbf, making it suitable for heavy-duty applications.

The steel cage maintains roller alignment, ensuring smooth operation and reduced wear.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

L68149A-L68111 Bearing requires lubrication, but its robust design extends maintenance intervals.
The standard radial clearance option provides flexibility for different operational needs.

Application

Industrial Uses of L68149A-L68111 Bearing
L68149A-L68111 Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined radial and thrust loads effectively. The chrome steel construction ensures durability in demanding environments.

Where Is L68149A-L68111 Bearing Used?
You’ll often find L68149A-L68111 Bearing in automotive applications, particularly in wheel hubs and transmissions, where its precise tolerances and load capacity are essential. Its inch sizing makes it a good fit for North American vehicles.

Built for Heavy-Duty Use: L68149A-L68111 Bearing
L68149A-L68111 Bearing excels in industrial gearboxes, thanks to its robust steel cage and high dynamic load rating. The open design allows for easy lubrication, extending its service life.

Automotive vs Aerospace: Applications of L68149A-L68111 Bearing
In automotive systems, L68149A-L68111 Bearing supports wheel assemblies, while in aerospace, it’s used in auxiliary equipment due to its reliability. The ABEC-1 rating ensures consistent performance in both fields.

Perfect Fit for Automation: L68149A-L68111 Bearing
L68149A-L68111 Bearing is a reliable choice for robotic arms and conveyor systems, where its tapered rollers provide smooth motion under varying loads. The standard radial clearance offers flexibility in setup.

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