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TS (Single Row Tapered Roller Bearings) (Imperial) L540048-L540010
TS (Single Row Tapered Roller Bearings) (Imperial) L540048-L540010

TS (Single Row Tapered Roller Bearings) (Imperial) L540048-L540010

The L540048-L540010 is a single-row tapered roller bearing with a 7.874″ bore and 10″ outer diameter, crafted from robust chrome steel. It handles combined loads up to 47400 lbf radially and 8350 lbf thrust, making it suitable for heavy-duty applications.

Its open design allows for easy lubrication, while the steel cage ensures durability under high stress. 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 6.9 lb, it’s built to last while meeting RoHS and REACH standards for safety and environmental compliance.

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Product Parameters

  • Part Number L540048-L540010
  • Brand TFL
  • Interchangeable Timken
  • Size 7.874" x 10" x 1.125"
  • Bore Dia 7.874"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 10"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.0938"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.8438"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.125"
  • Width Tolerance +0.014" to -0.01"
  • Cone Backface ToClear Radius 0.06"
  • Cup Backface ToClear Radius 0.06"
  • Cone Frontface Backing Diameter 9.13"
  • Cone Backface Backing Diameter 8.27"
  • Cup Frontface Backing Diameter 9.80"
  • Cup Backface Backing Diameter 9.57"
  • Cage Cone Frontface Clearance 0.1"
  • Cage Cone Backface Clearance 0.08"
  • Effective Center Location 0.56"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number L540048
  • Cup Part Number L540010
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series L540000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 47400 lbf
  • Static Radial Load 91800 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 12300 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 8350 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 6.9 lb

Features

Performance Features of L540048-L540010 Bearing

L540048-L540010 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 47,400 lbf, ensuring reliable performance in heavy-duty applications.

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

L540048-L540010 Bearing’s standard radial clearance allows for smooth operation and easy installation.
The tapered roller design efficiently handles both radial and thrust loads, making it versatile for different uses.

Application

Industrial Uses of L540048-L540010 Bearing
L540048-L540010 Bearing is commonly used in heavy machinery like construction equipment and mining rigs, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in harsh working conditions.

In automotive applications, L540048-L540010 Bearing supports axle systems and wheel hubs, providing reliable performance under high radial and thrust loads. Its inch sizing makes it a good fit for American and British vehicle models.

For industrial fans and pumps, L540048-L540010 Bearing’s open design allows for easy lubrication, extending service life in continuous operation. The steel cage adds stability, reducing wear over time.

Where Is L540048-L540010 Bearing Used?
L540048-L540010 Bearing finds its place in agricultural machinery, such as tractors and harvesters, where its robust design copes with dusty environments. The standard radial clearance ensures smooth rotation under varying loads.

In material handling systems, L540048-L540010 Bearing supports conveyor rollers, handling both radial and axial forces. Its ABEC-1 rating provides sufficient precision for most industrial applications.

Built for Heavy-Duty Use: L540048-L540010 Bearing
L540048-L540010 Bearing excels in railway applications, particularly in bogie assemblies, where its tapered rollers manage dynamic loads. The chrome steel rollers resist wear, even under constant vibration.

For gearboxes in industrial settings, L540048-L540010 Bearing’s high static radial load capacity ensures long-term reliability. The steel cage maintains roller alignment, preventing premature failure.

Automotive vs Aerospace: Applications of L540048-L540010 Bearing
In automotive drivetrains, L540048-L540010 Bearing handles high torque and thrust loads, making it suitable for trucks and buses. Its inch measurements align with standard imperial components.

While not typically used in aerospace, L540048-L540010 Bearing serves well in ground support equipment, where durability and ease of maintenance are key. The open design simplifies inspection and relubrication.

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