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TS (Single Row Tapered Roller Bearings) (Imperial) L163149-L163110

TS (Single Row Tapered Roller Bearings) (Imperial) L163149-L163110

The L163149-L163110 is a single-row tapered roller bearing with a 14″ bore and 17.5″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 165,000 lbf radially and 22,500 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, gearboxes, or large equipment where robust performance is needed.

Weighing 45.50 lb, it’s designed for stability and long service life. Compliant with RoHS and REACH standards for safe and environmentally friendly use.

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Product Parameters

  • Part Number L163149-L163110
  • Brand TFL
  • Interchangeable Timken
  • Size 14" x 17.5" x 2.375"
  • Bore Dia 14"
  • Bore Dia Tolerance +0.002" to 0
  • Outer Dia 17.5"
  • Outer Dia Tolerance +0.002" to 0
  • Cone Width 2.375"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.875"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 2.375"
  • Width Tolerance +0.015" to -0.015"
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 16.1"
  • Cone Backface Backing Diameter 14.72"
  • Cup Frontface Backing Diameter 17.04"
  • Cup Backface Backing Diameter 16.61"
  • Cage Cone Frontface Clearance 0.14"
  • Cage Cone Backface Clearance 0.17"
  • Effective Center Location 0.28"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number L163149
  • Cup Part Number L163110
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series L163100
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 165000 lbf
  • Static Radial Load 444000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 42700 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 22500 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 45.50 lb

Features

Performance Features of L163149-L163110 Bearing

L163149-L163110 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 165,000 lbf, making it suitable for heavy-duty applications.

The steel cage ensures proper roller alignment, reducing friction and enhancing durability.
With a temperature range of -30° to 110°C, it performs reliably in various operating conditions.

L163149-L163110 Bearing requires lubrication, ensuring smooth operation and extended service life.
Its standard radial clearance options provide flexibility for different installation needs.

Application

Industrial Uses of L163149-L163110 Bearing
L163149-L163110 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.

In automotive applications, L163149-L163110 Bearing supports large axles and wheel hubs, providing reliable performance under heavy radial and thrust loads. Its imperial sizing makes it a preferred choice for North American truck manufacturers.

For industrial gearboxes, L163149-L163110 Bearing’s open design allows for easy lubrication, extending service life in high-speed operations. The steel cage adds stability, reducing wear during prolonged use.

Where Is L163149-L163110 Bearing Used?
L163149-L163110 Bearing finds its place in agricultural machinery, such as tractors and harvesters, where its robust design withstands rough conditions. The standard radial clearance ensures smooth operation despite varying loads.

In railway applications, L163149-L163110 Bearing supports freight car axles, offering reliable performance over long distances. Its ABEC-1 rating provides sufficient precision for these heavy-duty uses.

Built for Heavy-Duty Use: L163149-L163110 Bearing
L163149-L163110 Bearing is ideal for wind turbine yaw systems, where its combined load capacity handles both radial and axial forces. The temperature range suits both cold and moderate climates.

In steel mills, L163149-L163110 Bearing’s chrome steel rollers endure high stress and heat, making it a dependable choice for rolling machinery. The open seal design simplifies maintenance in dusty environments.

Automotive vs Aerospace: Applications of L163149-L163110 Bearing
In automotive settings, L163149-L163110 Bearing is trusted for heavy-duty truck differentials, balancing durability and performance. Its static load capacity ensures longevity under constant stress.

For aerospace ground equipment, L163149-L163110 Bearing’s precision and reliability make it suitable for aircraft tow tractors and loading systems. The inch measurements align with standard US aerospace components.

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