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TS (Single Row Tapered Roller Bearings) (Imperial) LM48548P-LM48511A

TS (Single Row Tapered Roller Bearings) (Imperial) LM48548P-LM48511A

The LM48548P-LM48511A 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 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 heavy-duty machinery or automotive systems where combined loads are common.

Weighing just 0.6lb, it balances strength and portability. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number LM48548P-LM48511A
  • Brand TFL
  • Interchangeable Timken
  • Size 1.375" x 2.5625" x 0.8301"
  • 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 0.67"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.8301"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.06"
  • 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 LM48511A
  • 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-LM48511A Bearing

LM48548P-LM48511A 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 heavy-duty applications.

The steel cage maintains roller alignment, reducing friction and extending service life.
With a temperature range of -30° to 110°C, it performs well in various operating conditions.

LM48548P-LM48511A Bearing requires lubrication but offers standard radial clearance for smooth operation.
Its tapered roller design efficiently handles both radial and thrust loads.

Application

Industrial Uses of LM48548P-LM48511A Bearing
LM48548P-LM48511A Bearing is commonly used in heavy machinery, such as construction equipment and mining tools, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, LM48548P-LM48511A Bearing supports wheel hubs and drivetrain components, providing reliable performance under both radial and thrust loads. Its inch sizing makes it compatible with many North American vehicle models.

For industrial fans and pumps, LM48548P-LM48511A Bearing’s open design allows for easy lubrication, extending service life in continuous operation. The steel cage adds stability, reducing wear over time.

What Makes LM48548P-LM48511A Bearing a Preferred Choice?
LM48548P-LM48511A Bearing is often chosen for agricultural machinery, where its robust design withstands dirt and debris. The standard radial clearance offers flexibility for various operating conditions.

In conveyor systems, LM48548P-LM48511A Bearing ensures smooth movement of heavy loads, thanks to its high dynamic radial load capacity. The ABEC-1 rating provides sufficient precision for most industrial needs.

Built for Heavy-Duty Use: LM48548P-LM48511A Bearing
LM48548P-LM48511A Bearing excels in gearbox applications, where its tapered rollers manage both radial and axial forces efficiently. The chrome steel rollers enhance wear resistance.

For printing machinery, LM48548P-LM48511A Bearing’s consistent performance ensures precise paper handling. The inch measurements simplify replacement in older equipment.

Light-Duty vs Heavy-Duty: Best Uses for LM48548P-LM48511A Bearing
LM48548P-LM48511A Bearing is versatile enough for both light-duty applications like small electric motors and heavy-duty uses such as industrial presses. Its dynamic thrust rating suits varied load requirements.

In material handling equipment, LM48548P-LM48511A Bearing’s durability reduces downtime. The standard lubrication requirement keeps maintenance straightforward.

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