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TS (Single Row Tapered Roller Bearings) (Imperial) LL648434-LL648415

TS (Single Row Tapered Roller Bearings) (Imperial) LL648434-LL648415

The LL648434-LL648415 is a single-row tapered roller bearing with a 9.6″ bore and 12.4″ outer diameter, built from tough chrome steel. It handles combined loads up to 60,700 lbf radially and 11,600 lbf thrust, making it a sturdy choice for heavy-duty use.

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

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for industrial machinery or large equipment where high load capacity is needed.

Weighing 12.9 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number LL648434-LL648415
  • Brand TFL
  • Interchangeable Timken
  • Size 9.5938" x 12.4375" x 1.25"
  • Bore Dia 9.5938"
  • 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 11.18"
  • Cone Backface Backing Diameter 10.24"
  • 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 LL648434
  • 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 60700 lbf
  • Static Radial Load 126000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 15700 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 11600 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 12.900 lb

Features

How Is LL648434-LL648415 Bearing Engineered for Reliability?

LL648434-LL648415 Bearing features chrome steel rings and rollers, ensuring strength and durability under combined loads.
Its dynamic radial load capacity reaches 60,700 lbf, making it suitable for heavy-duty applications.

The tapered roller design provides effective load distribution, reducing stress on individual components.
With a standard radial clearance, it offers reliable performance across various operating conditions.

LL648434-LL648415 Bearing operates within a temperature range of -30° to 110°C, ensuring versatility.
Its steel cage maintains roller alignment, enhancing longevity and reducing maintenance needs.

Application

Industrial Uses of LL648434-LL648415 Bearing
LL648434-LL648415 Bearing is commonly used in heavy machinery like construction equipment and mining rigs, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.
In automotive applications, LL648434-LL648415 Bearing fits well in truck wheel hubs and differential systems, thanks to its precise imperial sizing and robust load capacity. Its open design simplifies lubrication, extending service life.
For industrial gearboxes, LL648434-LL648415 Bearing’s standard radial clearance and ABEC-1 rating provide reliable performance. The steel cage adds stability, making it suitable for high-torque operations.

What Makes LL648434-LL648415 Bearing a Preferred Choice?
LL648434-LL648415 Bearing stands out in agricultural machinery, such as tractors and harvesters, due to its ability to manage heavy radial and thrust loads. The inch measurements ensure compatibility with older equipment.
In material handling systems, LL648434-LL648415 Bearing’s tapered rollers reduce friction, improving efficiency in conveyor belts and lifts. Its temperature range also suits both indoor and outdoor use.

Built for Heavy-Duty Use: LL648434-LL648415 Bearing
LL648434-LL648415 Bearing excels in forestry equipment like log splitters, where its static radial load capacity prevents premature wear. The steel cage and rollers enhance longevity under constant stress.
For railway applications, LL648434-LL648415 Bearing’s effective center location ensures smooth operation in axle boxes. Its compliance with RoHS and REACH standards makes it an environmentally sound choice.

Automotive vs Aerospace: Applications of LL648434-LL648415 Bearing
In automotive settings, LL648434-LL648415 Bearing is ideal for heavy-duty trucks, offering reliable performance in wheel assemblies. Its dynamic thrust rating handles sudden load changes well.
For aerospace ground support equipment, LL648434-LL648415 Bearing’s standard radial clearance and lubrication requirements meet rigorous maintenance protocols. The chrome steel components resist corrosion in varying climates.

Q&A

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