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TS (Single Row Tapered Roller Bearings) (Imperial) LL641148-LL641111

TS (Single Row Tapered Roller Bearings) (Imperial) LL641148-LL641111

The LL641148-LL641111 is a single-row tapered roller bearing with an 8.011″ bore and 10.2812″ outer diameter, crafted from sturdy chrome steel. It handles combined loads, with a dynamic radial capacity of 44,600 lbf and a static radial load of 85,300 lbf.

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

This model is interchangeable with Timken bearings, offering a practical replacement option. Ideal for heavy-duty applications like industrial machinery or vehicle transmissions where combined loads are common.

Weighing 8.000 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it meets environmental and safety requirements.

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Product Parameters

  • Part Number LL641148-LL641111
  • Brand TFL
  • Interchangeable Timken
  • Size 8.011" x 10.2812" x 1.125"
  • Bore Dia 8.011"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 10.2812"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.25"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.8438"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.125"
  • Width Tolerance +0.014" to -0.01"
  • Cone Backface ToClear Radius 0.06"
  • Cup Backface ToClear Radius 0.06"
  • Cone Frontface Backing Diameter 9.33"
  • Cone Backface Backing Diameter 8.43"
  • Cup Frontface Backing Diameter 10.02"
  • Cup Backface Backing Diameter 9.80"
  • Cage Cone Frontface Clearance 0"
  • Cage Cone Backface Clearance 0.09"
  • Effective Center Location 0.62"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number LL641148
  • Cup Part Number LL641111
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series LL641100
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 44600 lbf
  • Static Radial Load 85300 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 11600 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 8090 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 8.000 lb

Features

Structural Advantages of LL641148-LL641111 Bearing

LL641148-LL641111 Bearing features chrome steel rings and rollers, ensuring strength and durability under combined loads.
Its dynamic radial load capacity reaches 44,600 lbf, making it suitable for heavy-duty applications.

The tapered roller design distributes loads evenly, reducing stress and extending service life.
With a standard radial clearance, it offers reliable performance in various operating conditions.

LL641148-LL641111 Bearing operates efficiently within a temperature range of -30° to 110°C.
The steel cage maintains roller alignment, ensuring smooth operation even at high speeds.

This bearing is designed for easy lubrication, reducing maintenance needs and downtime.
Its inch measurements and ABEC-1 rating make it a practical choice for imperial system applications.

Application

Industrial Uses of LL641148-LL641111 Bearing
LL641148-LL641111 Bearing is commonly used in heavy machinery, such as construction equipment and mining gear, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in tough working conditions.

Where Is LL641148-LL641111 Bearing Used?
You’ll often find LL641148-LL641111 Bearing in agricultural machinery, supporting components like gearboxes and axles. Its inch sizing makes it a good fit for North American equipment standards.

Built for Heavy-Duty Use: LL641148-LL641111 Bearing
LL641148-LL641111 Bearing excels in industrial fans and pumps, where its open design allows for easy lubrication. The steel cage adds stability during high-speed operations.

Automotive vs Aerospace: Applications of LL641148-LL641111 Bearing
In automotive applications, LL641148-LL641111 Bearing is used in wheel hubs and differentials, providing reliable performance. For aerospace, it’s suited for auxiliary systems requiring precise load handling.

Perfect Fit for Automation: LL641148-LL641111 Bearing
LL641148-LL641111 Bearing works well in conveyor systems and robotic arms, where its tapered rollers manage radial and thrust loads smoothly. The standard radial clearance offers flexibility in various setups.

Q&A

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