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TS (Single Row Tapered Roller Bearings) (Imperial) LM48549-LM48514

TS (Single Row Tapered Roller Bearings) (Imperial) LM48549-LM48514

The LM48549-LM48514 is a single-row tapered roller bearing with a 1.375″ bore and 2.6875″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 14500 lbf radially and 2430 lbf thrust, suitable for demanding applications.

Its open design allows easy lubrication, while the steel cage ensures durability. The bearing operates smoothly in temperatures 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 gearboxes, axles, or industrial machinery where combined loads are present.

Weighing just 0.6lb, it’s lightweight yet robust. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number LM48549-LM48514
  • Brand TFL
  • Interchangeable Timken
  • Size 1.375" x 2.6875" x 0.7101"
  • Bore Dia 1.375"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 2.6875"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.72"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.55"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.7101"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.06"
  • Cup Backface ToClear Radius 0.050"
  • Cone Frontface Backing Diameter 1.57"
  • Cone Backface Backing Diameter 1.65"
  • Cup Frontface Backing Diameter 2.52"
  • Cup Backface Backing Diameter 2.32"
  • Cage Cone Frontface Clearance 0.08"
  • Cage Cone Backface Clearance 0.01"
  • Effective Center Location -0.14"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number LM48549
  • Cup Part Number LM48514
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series LM48500
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 14500 lbf
  • Static Radial Load 14200 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 3760 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 2430 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 0.600 lb

Features

Performance Features of LM48549-LM48514 Bearing

LM48549-LM48514 Bearing is crafted with chrome steel rings and rollers, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 14,500 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, enhancing durability and reducing friction.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

How Is LM48549-LM48514 Bearing Engineered for Reliability?

LM48549-LM48514 Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction resists wear, ensuring a longer operational life.
Its standard radial clearance options (C3/C4/C5) allow for flexibility in different applications.
The bearing requires lubrication, but its sturdy build minimises maintenance needs.

Built for Durability: LM48549-LM48514 Bearing

LM48549-LM48514 Bearing’s chrome steel components provide excellent resistance to wear and fatigue.
The tapered roller design efficiently manages both radial and thrust loads.
With an ABEC-1 rating, it balances precision and cost-effectiveness.
Its open seal type allows for easy lubrication access, ensuring smooth operation.

Steel vs Ceramic Bearings: Strengths of LM48549-LM48514 Bearing

LM48549-LM48514 Bearing uses chrome steel for both rollers and rings, offering a cost-effective yet durable solution.
The steel construction handles high dynamic radial loads up to 14,500 lbf without compromising performance.
Its standard width and tolerance specifications ensure easy integration into existing systems.
The bearing’s design focuses on longevity, reducing the need for frequent replacements.

Application

Industrial Uses of LM48549-LM48514 Bearing
LM48549-LM48514 Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. The inch sizing makes it a straightforward replacement for Timken bearings in North American applications.

In automotive applications, LM48549-LM48514 Bearing works well in wheel hubs and differential systems, thanks to its robust chrome steel construction. The standard radial clearance ensures reliable performance even under varying temperatures.

For industrial conveyor systems, LM48549-LM48514 Bearing’s single-row design offers easy installation and maintenance. Its dynamic load capacity of 14,500 lbf makes it suitable for continuous operation in demanding environments.

The open seal type allows for custom lubrication, adapting to specific operational needs in machinery like pumps or gearboxes. This flexibility makes LM48549-LM48514 Bearing a versatile choice across multiple sectors.

Q&A

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