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L357049NW Single Cones (Imperial)
L357049NW Single Cones (Imperial)

L357049NW Single Cones (Imperial)

The L357049NW is a single-row tapered roller bearing cone with a 12-inch bore, designed for combined loads. Made from durable chrome steel, it handles dynamic radial loads up to 132,000 lbf and static loads up to 295,000 lbf.

Its open design allows for easy maintenance, while the steel cage ensures reliable performance. The cone has a width of 2.125 inches and an effective center location of 0.5 inches for precise alignment.

This model is interchangeable with Timken bearings, making it a practical choice for replacements. It works well in temperatures from -30°C to 110°C and is compliant with RoHS and REACH standards.

Ideal for heavy-duty applications like industrial machinery or large equipment where combined loads are common. The standard radial clearance ensures smooth operation under various conditions.

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Product Parameters

  • Part Number L357049NW
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Series L357000
  • Bore Dia 12"
  • Bore Dia Tolerance +0.001" to 0
  • Cone Width 2.125"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.25"
  • Cone Frontface Backing Diameter 0"
  • Cone Backface Backing Diameter 12.95"
  • Cage Cone Frontface Clearance -0.02"
  • Cage Cone Backface Clearance 0.18"
  • Effective Center Location 0.5"
  • Ring 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 Radial Rating(Two Row 1 Million Revolutions)(C1) 229000 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 21000 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 59500 lbf
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • Radial Clearance Standard (Available in C3/C4/C5)
  • RoHS Compliant
  • REACH Compliant

Features

Performance Features of L357049NW Bearing

L357049NW Bearing is built with chrome steel rings for high strength, handling combined loads efficiently.
Its dynamic radial load capacity reaches 132,000 lbf, making it suitable for heavy-duty applications.

The steel cage ensures smooth operation by keeping the tapered rollers aligned.
This design reduces wear and extends the bearing’s service life under demanding conditions.

L357049NW Bearing operates effectively in temperatures ranging from -30° to 110°C.
Its standard radial clearance allows for reliable performance in various industrial settings.

With an ABEC-1 rating, L357049NW Bearing offers consistent precision.
The open seal design simplifies maintenance while ensuring durability.

Application

Industrial Uses of L357049NW Bearing
L357049NW Bearing is commonly 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 in tough working conditions.

What Makes L357049NW Bearing a Preferred Choice?
In automotive applications, L357049NW 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: L357049NW Bearing
For agricultural machinery, L357049NW Bearing excels in equipment like tractors and harvesters, where its open design allows for easy maintenance. The steel cage adds strength, making it suitable for long-term use in dusty environments.

Automotive vs Aerospace: Applications of L357049NW Bearing
In automotive systems, L357049NW Bearing is ideal for large trucks and buses, offering stability under heavy loads. While not typically used in aerospace, its precision makes it a reliable choice for ground support equipment.

Where Is L357049NW Bearing Used?
You’ll often find L357049NW Bearing in industrial fans and pumps, where its tapered rollers manage both radial and axial forces smoothly. The standard radial clearance ensures consistent performance across various temperatures.

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