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TS (Single Row Tapered Roller Bearings) (Imperial) LM48548-LM48511

TS (Single Row Tapered Roller Bearings) (Imperial) LM48548-LM48511

The LM48548-LM48511 is a single-row tapered roller bearing with a 1.375″ bore and 2.5625″ outer diameter, crafted from durable chrome steel. It handles combined loads up to 14500 lbf radially and 2430 lbf 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 common.

Weighing just 0.600 lb, it’s lightweight yet robust. Compliant with RoHS and REACH standards, it’s a safe and reliable choice for your needs.

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Product Parameters

  • Part Number LM48548-LM48511
  • Brand TFL
  • Interchangeable Timken
  • Size 1.375" x 2.5625" x 0.8"
  • 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 0.8"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.050"
  • Cone Frontface Backing Diameter 1.63"
  • Cone Backface Backing Diameter 1.89"
  • 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 LM48548
  • 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

Core Advantages of LM48548-LM48511 Bearing

LM48548-LM48511 Bearing features chrome steel rings and rollers, offering strong resistance to 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, reducing friction and extending operational life.
With a standard radial clearance, it provides reliable performance in various conditions.

LM48548-LM48511 Bearing operates efficiently within a temperature range of -30° to 110°C.
Its tapered roller design handles both radial and thrust loads with ease.

The open seal type allows for easy lubrication, ensuring smooth operation over time.
Designed for durability, it meets ABEC-1 precision standards.

Application

Industrial Uses of LM48548-LM48511 Bearing
LM48548-LM48511 Bearing is commonly used in heavy machinery, such as construction equipment and agricultural gear, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability in tough conditions.

Where Is LM48548-LM48511 Bearing Used?
You’ll often find LM48548-LM48511 Bearing in automotive applications like wheel hubs and differential systems, where its precise tolerances and load capacity keep things running smoothly. The inch sizing makes it a good fit for North American vehicles.

Built for Heavy-Duty Use: LM48548-LM48511 Bearing
LM48548-LM48511 Bearing excels in industrial fans and conveyor systems, thanks to its open design and steel cage. It’s easy to maintain and performs well even under continuous operation.

Automotive vs Aerospace: Applications of LM48548-LM48511 Bearing
In automotive settings, LM48548-LM48511 Bearing supports drivetrain components, while in aerospace, its reliability makes it suitable for auxiliary systems. The temperature range ensures performance in varied environments.

Perfect Fit for Automation: LM48548-LM48511 Bearing
LM48548-LM48511 Bearing works well in robotic arms and assembly lines, where its tapered rollers provide smooth motion. The standard radial clearance offers flexibility for different precision needs.

Q&A

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