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TS (Single Row Tapered Roller Bearings) (Imperial) LM48548A-LM48514

TS (Single Row Tapered Roller Bearings) (Imperial) LM48548A-LM48514

The LM48548A-LM48514 is a single-row tapered roller bearing with a 1.375″ bore and 2.6875″ outer diameter, crafted from durable chrome steel. It handles combined loads up to 14500 lbf radially and 2430 lbf in thrust, making it versatile for various applications.

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

This model is interchangeable with Timken bearings, offering a practical replacement option. Ideal for use in gearboxes, axles, or industrial machinery where combined loads are present.

Weighing just 0.600 lb, it’s a sturdy yet manageable choice for its size. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number LM48548A-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 0.03"
  • Cup Backface ToClear Radius 0.050"
  • Cone Frontface Backing Diameter 1.66"
  • Cone Backface Backing Diameter 1.59"
  • 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 LM48548A
  • 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 LM48548A-LM48514 Bearing

LM48548A-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 LM48548A-LM48514 Bearing Engineered for Reliability?

LM48548A-LM48514 Bearing features a single-row tapered roller design, ideal for handling both radial and thrust loads.
The chrome steel construction provides excellent resistance to wear, ensuring long service life.
Its standard radial clearance allows for smooth operation in diverse applications.
The bearing requires lubrication, which helps maintain performance under demanding conditions.

Built for Durability: LM48548A-LM48514 Bearing

LM48548A-LM48514 Bearing’s chrome steel components withstand heavy loads, with a static radial load capacity of 14,200 lbf.
The tapered roller design ensures efficient load distribution, reducing stress on individual rollers.
Its open seal type allows for easy lubrication and maintenance.
The bearing operates effectively within a wide temperature range, making it versatile for various environments.

Application

Industrial Uses of LM48548A-LM48514 Bearing
LM48548A-LM48514 Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads efficiently.
The inch sizing makes it a straightforward replacement for Timken bearings in North American industrial applications.

What Makes LM48548A-LM48514 Bearing a Preferred Choice?
In automotive axles and wheel hubs, LM48548A-LM48514 Bearing provides reliable performance thanks to its chrome steel construction.
Its standard radial clearance offers flexibility for various operating conditions in trucks and off-road vehicles.

Built for Heavy-Duty Use: LM48548A-LM48514 Bearing
You’ll often find LM48548A-LM48514 Bearing in mining equipment, where its dynamic load capacity withstands harsh conditions.
The steel cage ensures durability while maintaining smooth operation under high radial and thrust loads.

Automotive vs Industrial: Applications of LM48548A-LM48514 Bearing
For truck transmissions, LM48548A-LM48514 Bearing offers precise rotation with its tapered roller design.
In industrial gearboxes, the same bearing handles heavy loads while maintaining alignment stability.

Perfect Fit for Maintenance Equipment: LM48548A-LM48514 Bearing
LM48548A-LM48514 Bearing works well in hydraulic pumps and compressors found in repair workshops.
The open design allows for easy lubrication, extending service life in these frequent-use applications.

Q&A

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