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TS (Single Row Tapered Roller Bearings) (Imperial) LM48548P-LM48511

TS (Single Row Tapered Roller Bearings) (Imperial) LM48548P-LM48511

The LM48548P-LM48511 is a single-row tapered roller bearing with a 1.375″ bore and 2.5625″ outer diameter, crafted from sturdy 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 durability under heavy use. 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 automotive systems where combined loads are common.

Weighing just 0.600 lb, it’s lightweight yet robust. Compliant with RoHS and REACH standards, it’s a safe choice for most environments. The standard radial clearance ensures easy installation and maintenance.

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Product Parameters

  • Part Number LM48548P-LM48511
  • Brand TFL
  • Interchangeable Timken
  • Size 1.375" x 2.5625" x 0.8001"
  • Bore Dia 1.375"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 2.5625"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.72"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.64"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.8001"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.050"
  • Cone Frontface Backing Diameter 1.57"
  • Cone Backface Backing Diameter 1.81"
  • Cup Frontface Backing Diameter 2.44"
  • Cup Backface Backing Diameter 2.28"
  • 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 LM48548P
  • Cup Part Number LM48511
  • 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 LM48548P-LM48511 Bearing

LM48548P-LM48511 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 14,500 lbf, ensuring reliable performance in various applications.

The steel cage maintains roller alignment, reducing friction and extending operational life.
With a standard radial clearance, it provides flexibility for different installation needs.

LM48548P-LM48511 Bearing operates efficiently within a temperature range of -30° to 110°C.
Its tapered roller design ensures smooth performance under both radial and thrust loads.

The open seal type allows for easy lubrication, enhancing maintenance convenience.
Weighing just 0.600 lb, it combines durability with a lightweight design.

Application

Industrial Uses of LM48548P-LM48511 Bearing
LM48548P-LM48511 Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.

Where Is LM48548P-LM48511 Bearing Used?
You’ll often find LM48548P-LM48511 Bearing in automotive applications, particularly in wheel hubs and differential systems. Its inch sizing makes it a reliable choice for vehicles designed to imperial specifications.

Built for Heavy-Duty Use: LM48548P-LM48511 Bearing
LM48548P-LM48511 Bearing excels in industrial fans and pumps, where its open design allows for easy lubrication and maintenance. The steel cage provides stability during high-speed operations.

Automotive vs Aerospace: Applications of LM48548P-LM48511 Bearing
In automotive settings, LM48548P-LM48511 Bearing supports axle systems, while in aerospace, it’s suited for auxiliary gearboxes. Its temperature range and load capacity make it versatile across industries.

Key Fields for LM48548P-LM48511 Bearing
LM48548P-LM48511 Bearing is ideal for conveyor systems in mining and material handling, thanks to its robust construction. The standard radial clearance ensures smooth operation under varying loads.

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