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TS (Single Row Tapered Roller Bearings) (Imperial) LL648449-LL648415

TS (Single Row Tapered Roller Bearings) (Imperial) LL648449-LL648415

The LL648449-LL648415 is a single-row tapered roller bearing with a 10-inch bore and 12.4375-inch outer diameter, crafted from sturdy chrome steel. It handles combined loads, with a dynamic radial load capacity of 57,300 lbf and a static radial load of 126,000 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 versatile for various conditions.

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

Weighing 10.7 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe and dependable choice for demanding environments.

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Product Parameters

  • Part Number LL648449-LL648415
  • Brand TFL
  • Interchangeable Timken
  • Size 10" x 12.4375" x 1.25"
  • Bore Dia 10"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 12.4375"
  • Outer Dia Tolerance +0.002" to 0
  • Cone Width 1.25"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.875"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.25"
  • Width Tolerance +0.014" to -0.01"
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 11.42"
  • Cone Backface Backing Diameter 10.55"
  • Cup Frontface Backing Diameter 12.05"
  • Cup Backface Backing Diameter 11.81"
  • Cage Cone Frontface Clearance 0.09"
  • Cage Cone Backface Clearance 0.16"
  • Effective Center Location 0.88"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number LL648449
  • Cup Part Number LL648415
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series LL648400
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 57300 lbf
  • Static Radial Load 126000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 14900 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 10900 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 10.7 lb

Features

Performance Features of LL648449-LL648415 Bearing

LL648449-LL648415 Bearing is crafted from chrome steel, ensuring strength and durability for combined load applications.
Its dynamic radial load capacity reaches 57,300 lbf, making it suitable for heavy-duty operations.

The tapered roller design provides efficient load distribution, reducing stress on individual components.
With a standard radial clearance, it offers reliable performance in various industrial settings.

LL648449-LL648415 Bearing operates within a temperature range of -30° to 110°C, adapting to different working conditions.
Its steel cage maintains roller alignment, enhancing stability and extending service life.

The open seal design allows for easy lubrication, ensuring smooth operation over time.
Weighing 10.7 lb, it balances robustness with manageable installation.

Application

Industrial Uses of LL648449-LL648415 Bearing
LL648449-LL648415 Bearing is commonly used in heavy machinery like mining equipment and construction vehicles, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.

What Makes LL648449-LL648415 Bearing a Preferred Choice?
In automotive applications, LL648449-LL648415 Bearing supports large axles and drivetrains, providing reliable performance under high radial and thrust loads. Its inch sizing makes it compatible with many North American industrial standards.

Built for Heavy-Duty Use: LL648449-LL648415 Bearing
For conveyor systems, LL648449-LL648415 Bearing’s open design allows easy lubrication, extending service life in continuous operation. The steel cage adds stability, reducing wear during high-speed rotations.

Automotive vs Aerospace: Applications of LL648449-LL648415 Bearing
While LL648449-LL648415 Bearing excels in truck wheel hubs, its precision also suits aerospace landing gear components. The ABEC-1 rating balances cost and performance for both sectors.

Essential Roles of LL648449-LL648415 Bearing
In agricultural machinery, LL648449-LL648415 Bearing withstands dirt and moisture while maintaining smooth operation. Its standard radial clearance adapts well to varying load conditions.

Q&A

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