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TS (Single Row Tapered Roller Bearings) (Imperial) L68149-L68111P

TS (Single Row Tapered Roller Bearings) (Imperial) L68149-L68111P

The L68149-L68111P is a single-row tapered roller bearing with a 1.3775″ bore and 2.3612″ outer diameter, crafted from durable chrome steel. It handles combined loads up to 10200 lbf radially and 1890 lbf thrust, making it versatile for various applications.

Its open design allows easy lubrication, while the steel cage ensures reliable performance. The bearing operates smoothly in temperatures from -30°C to 110°C, suitable for demanding environments.

This model is interchangeable with Timken bearings, offering a practical replacement option. Ideal for use in gearboxes, axles, or industrial machinery where combined loads are common.

Weighing just 0.4 lb, 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 L68149-L68111P
  • 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 0.14"
  • 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 0.06"
  • Cage Cone Backface Clearance 0.01"
  • Effective Center Location -0.1"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number L68149
  • Cup Part Number L68111P
  • 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 L68149-L68111P Bearing

L68149-L68111P Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 10,200 lbf, ensuring reliable performance in demanding conditions.
The steel cage maintains roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs well in various environments.

How Is L68149-L68111P Bearing Engineered for Reliability?

L68149-L68111P Bearing features a tapered roller design, optimised for handling both radial and thrust loads.
The chrome steel construction enhances durability, while the steel cage ensures smooth operation.
Its standard radial clearance allows for flexibility in different applications.
With an ABEC-1 rating, it balances precision and cost-effectiveness.

Built for Durability: L68149-L68111P Bearing

L68149-L68111P Bearing’s single-row construction provides stability under heavy combined loads.
The chrome steel rollers and rings resist wear, ensuring long service life.
Lubrication is required to maintain optimal performance and reduce maintenance needs.
Its inch measurements make it compatible with imperial system machinery.

Steel vs Ceramic Bearings: Strengths of L68149-L68111P Bearing

L68149-L68111P Bearing uses chrome steel for both rollers and rings, offering excellent strength and durability.
The steel cage design ensures reliable performance under dynamic radial loads up to 10,200 lbf.
Its open seal type allows for easy lubrication and maintenance.
With a static radial load capacity of 11,000 lbf, it handles demanding applications with ease.

Application

Industrial Uses of L68149-L68111P Bearing
L68149-L68111P 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 L68149-L68111P Bearing Used?
You’ll often find L68149-L68111P Bearing in automotive applications like wheel hubs and differentials, thanks to its ability to manage both radial and thrust loads. Its inch sizing makes it a good fit for North American vehicle designs.

Built for Heavy-Duty Use: L68149-L68111P Bearing
L68149-L68111P Bearing excels in industrial fans and pumps, where its open design allows for easy lubrication and maintenance. The steel cage adds robustness, making it reliable for continuous operation.

Automotive vs Aerospace: Applications of L68149-L68111P Bearing
In automotive systems, L68149-L68111P Bearing supports high-load components like axles, while in aerospace, it’s used in auxiliary gearboxes. Its ABEC-1 rating ensures consistent performance across different industries.

Perfect Fit for Automation: L68149-L68111P Bearing
L68149-L68111P Bearing works well in conveyor systems and robotic arms, where precision and load capacity are key. The standard radial clearance option provides flexibility for various automation needs.

Q&A

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