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TS (Single Row Tapered Roller Bearings) (Imperial) LL641149-LL641110

TS (Single Row Tapered Roller Bearings) (Imperial) LL641149-LL641110

The LL641149-LL641110 is a single-row tapered roller bearing with an 8″ bore and 10.2812″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 46700 lbf radially and 8480 lbf thrust, making it versatile for heavy-duty use.

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

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for applications like gearboxes or large machinery where both radial and thrust loads are present.

Weighing 7.7 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 LL641149-LL641110
  • Brand TFL
  • Interchangeable Timken
  • Size 8" x 10.2812" x 1.125"
  • Bore Dia 8"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 10.2812"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.0938"
  • 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 9.32"
  • Cone Backface Backing Diameter 8.43"
  • Cup Frontface Backing Diameter 10.02"
  • Cup Backface Backing Diameter 9.80"
  • Cage Cone Frontface Clearance 0.1"
  • Cage Cone Backface Clearance 0.1"
  • Effective Center Location 0.62"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number LL641149
  • Cup Part Number LL641110
  • 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 46700 lbf
  • Static Radial Load 91100 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 12100 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 8480 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 7.7 lb

Features

Performance Features of LL641149-LL641110 Bearing

LL641149-LL641110 Bearing is crafted from chrome steel, offering robust resistance to combined loads.
Its dynamic radial load capacity reaches 46,700 lbf, making it suitable for heavy-duty applications.

The tapered roller design ensures smooth operation under varying load conditions.
With a standard radial clearance, it provides reliable performance in diverse industrial settings.

LL641149-LL641110 Bearing operates efficiently within a temperature range of -30° to 110°C.
Its steel cage maintains roller alignment, reducing wear and extending service life.

The open seal design allows for easy lubrication, ensuring consistent performance.
Weighing 7.7 lb, it balances durability and practicality for imperial system applications.

Application

Industrial Uses of LL641149-LL641110 Bearing
LL641149-LL641110 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 even in demanding environments.

In automotive applications, LL641149-LL641110 Bearing supports large axles and wheel hubs, providing reliable performance under heavy loads. Its imperial sizing makes it a preferred choice for North American vehicle manufacturers.

For industrial conveyor systems, LL641149-LL641110 Bearing’s open design allows for easy lubrication, extending service life in high-use scenarios. The standard radial clearance also accommodates slight misalignments during operation.

What Makes LL641149-LL641110 Bearing a Preferred Choice?
LL641149-LL641110 Bearing is often selected for agricultural machinery due to its ability to withstand dirt and debris. The steel cage adds extra strength, making it suitable for rough terrain.

In mining equipment, LL641149-LL641110 Bearing’s high dynamic load capacity ensures smooth operation under extreme conditions. The ABEC-1 rating provides a balance of precision and cost-effectiveness for these applications.

Built for Heavy-Duty Use: LL641149-LL641110 Bearing
LL641149-LL641110 Bearing excels in forestry machinery, where its tapered rollers distribute loads evenly. The inch measurements simplify replacement in older equipment still using imperial standards.

For railway applications, LL641149-LL641110 Bearing’s temperature range (-30° to 110°C) makes it reliable in varying climates. The standard radial clearance also helps absorb vibrations from track irregularities.

Q&A

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