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TS (Single Row Tapered Roller Bearings) (Imperial) L357049-L357010

TS (Single Row Tapered Roller Bearings) (Imperial) L357049-L357010

The L357049-L357010 is a single-row tapered roller bearing with a 12″ bore and 15.5″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 132,000 lbf radially and 21,000 lbf thrust, making it suitable for heavy-duty applications.

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

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

Weighing 31.8 lb, it’s built to last while meeting RoHS and REACH standards for safety and compliance. The standard radial clearance ensures versatility across various setups.

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Product Parameters

  • Part Number L357049-L357010
  • Brand TFL
  • Interchangeable Timken
  • Size 12" x 15.5" x 2"
  • Bore Dia 12"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 15.5"
  • Outer Dia Tolerance +0.002" to 0
  • Cone Width 2"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.5"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 2"
  • Width Tolerance +0.014" to -0.01"
  • Cone Backface ToClear Radius 0.25"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 13.58"
  • Cone Backface Backing Diameter 12.95"
  • Cup Frontface Backing Diameter 15.08"
  • Cup Backface Backing Diameter 14.72"
  • Cage Cone Frontface Clearance 0.1"
  • Cage Cone Backface Clearance 0.18"
  • Effective Center Location 0.5"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number L357049
  • Cup Part Number L357010
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series L357000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 132000 lbf
  • Static Radial Load 295000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 34200 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 21000 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 31.8 lb

Features

Performance Features of L357049-L357010 Bearing

L357049-L357010 Bearing is built with chrome steel rings and rollers, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 132,000 lbf, making it suitable for heavy-duty applications.

The tapered roller design ensures effective load distribution, enhancing durability and reducing wear.
With a standard radial clearance, it provides reliable operation in various industrial settings.

L357049-L357010 Bearing operates within a temperature range of -30° to 110°C, ensuring versatility.
The steel cage maintains roller alignment, contributing to smooth and efficient performance.

This bearing requires regular lubrication to maintain optimal functionality and longevity.
Its interchangeable design with Timken bearings offers flexibility and ease of replacement.

Application

Common Applications of L357049-L357010 Bearing
L357049-L357010 Bearing is widely used in heavy machinery, such as mining equipment and construction vehicles, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, L357049-L357010 Bearing supports large axles and wheel hubs, providing reliable performance under heavy radial and thrust loads. Its inch sizing makes it a preferred choice for American-made trucks and industrial vehicles.

For industrial conveyor systems, L357049-L357010 Bearing’s open design allows for easy lubrication, extending service life in high-load scenarios. The steel cage adds stability, making it suitable for continuous operation.

Where Is L357049-L357010 Bearing Used?
You’ll often find L357049-L357010 Bearing in agricultural machinery, like tractors and harvesters, where its robust design handles uneven loads. The standard radial clearance ensures smooth operation in varying conditions.

L357049-L357010 Bearing also fits well in railway applications, particularly in freight car axles, thanks to its high dynamic load capacity. The ABEC-1 rating provides a balance of precision and affordability for these uses.

Built for Heavy-Duty Use: L357049-L357010 Bearing
L357049-L357010 Bearing excels in forestry equipment, such as log loaders, where its tapered rollers manage both radial and thrust forces. The chrome steel rollers resist wear even in abrasive conditions.

In wind turbine gearboxes, L357049-L357010 Bearing’s large size and load capacity make it a reliable choice. The temperature range of -30° to 110°C ensures performance in diverse climates.

Automotive vs Aerospace: Applications of L357049-L357010 Bearing
In automotive settings, L357049-L357010 Bearing is ideal for heavy-duty truck differentials, where its strength and durability are key. The inch measurements simplify integration into existing designs.

For aerospace ground support equipment, L357049-L357010 Bearing provides the necessary load handling without the need for ultra-high precision. Its steel cage offers a good balance of strength and weight.

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