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TS (Single Row Tapered Roller Bearings) (Imperial) 52401-52618P

TS (Single Row Tapered Roller Bearings) (Imperial) 52401-52618P

The 52401-52618P is a single-row tapered roller bearing with a 4″ bore and 6.1875″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 50200 lbf radially and 10600 lbf thrust, making it versatile for heavy-duty use.

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 applications where robust performance is needed.

Weighing 5.2 lb, it’s built to last while meeting RoHS and REACH standards for safety. The standard radial clearance can be adjusted to C3, C4, or C5 for specific needs.

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Product Parameters

  • Part Number 52401-52618P
  • Brand TFL
  • Interchangeable Timken
  • Size 4" x 6.1875" x 1.4375"
  • Bore Dia 4"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 6.1875"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.4219"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.0313"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.4375"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.310"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 5.12"
  • Cone Backface Backing Diameter 5.04"
  • Cup Frontface Backing Diameter 6.00"
  • Cup Backface Backing Diameter 5.59"
  • Cage Cone Frontface Clearance 0.12"
  • Cage Cone Backface Clearance 0.16"
  • Effective Center Location -0.02"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 52401
  • Cup Part Number 52618P
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 52000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 50200 lbf
  • Static Radial Load 77000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 13000 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 10600 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 5.2 lb

Features

How Does 52401-52618P Bearing Handle Combined Loads?

52401-52618P Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 50,200 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

What Makes 52401-52618P Bearing Suitable for High-Temperature Applications?

52401-52618P Bearing operates effectively in temperatures ranging from -30° to 110°C.
Its chrome steel construction maintains strength and durability even under thermal stress.
The open design allows for easy lubrication, ensuring smooth performance in demanding environments.
This makes it a reliable choice for industrial applications with varying temperature conditions.

Engineered for Precision: 52401-52618P Bearing

52401-52618P Bearing features precise tolerances, with bore and outer diameter tolerances of +0.001″ to 0.
Its tapered roller design ensures accurate load distribution, enhancing performance and longevity.
The steel cage maintains roller positioning, reducing wear and noise.
This precision engineering makes it ideal for applications requiring high accuracy and reliability.

Application

Industrial Uses of 52401-52618P Bearing
This bearing is commonly used in heavy machinery like construction equipment and mining tools, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding conditions.

In automotive applications, 52401-52618P Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its inch sizing makes it compatible with many American-made vehicles.

For industrial conveyor systems, 52401-52618P Bearing offers smooth operation thanks to its standard radial clearance. The steel cage adds extra strength, making it suitable for high-load scenarios.

Where Is 52401-52618P Bearing Used?
You’ll often find this bearing in agricultural machinery, such as tractors and harvesters, where its robust design handles rough terrain. The open seal type allows for easy lubrication maintenance.

In manufacturing plants, 52401-52618P Bearing supports heavy-duty gearboxes and pulleys. Its ABEC-1 rating ensures consistent performance without needing high precision.

Built for Heavy-Duty Use: 52401-52618P Bearing
This bearing excels in forestry equipment like log splitters and sawmills, thanks to its high static radial load capacity. The tapered rollers distribute weight evenly, reducing wear.

For railway applications, 52401-52618P Bearing works well in axle boxes, where its temperature range suits various climates. The steel cage keeps rollers aligned under vibration.

Automotive vs Aerospace: Applications of 52401-52618P Bearing
In trucks and buses, this bearing handles wheel loads reliably, while its inch sizing simplifies replacements. The chrome steel rollers resist deformation under stress.

For industrial fans, 52401-52618P Bearing provides steady rotation with minimal maintenance. Its standard radial clearance balances performance and longevity in continuous use.

Q&A

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