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TS (Single Row Tapered Roller Bearings) (Imperial) 52400W-52638

TS (Single Row Tapered Roller Bearings) (Imperial) 52400W-52638

The 52400W-52638 is a single-row tapered roller bearing with a 4″ bore and 6.375″ outer diameter, built from sturdy chrome steel. It manages combined loads up to 50200 lbf radial and 10600 lbf thrust, suitable for heavy-duty 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.

This model is interchangeable with Timken bearings, making it a practical choice for replacements. Ideal for machinery like gearboxes or axles where combined loads are common.

Weighing 6.1 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 52400W-52638
  • Brand TFL
  • Interchangeable Timken
  • Size 4" x 6.375" x 1.5625"
  • Bore Dia 4"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 6.375"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.4219"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.1563"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.5625"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 5.06"
  • Cone Backface Backing Diameter 4.61"
  • Cup Frontface Backing Diameter 6.08"
  • Cup Backface Backing Diameter 5.63"
  • 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 52400W
  • Cup Part Number 52638
  • 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 6.1 lb

Features

Performance Features of 52400W-52638 Bearing

52400W-52638 Bearing is built with chrome steel rings and rollers, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 50,200 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, enhancing durability and reducing friction.
With a temperature range of -30° to 110°C, it performs reliably in various operating conditions.

How Does 52400W-52638 Bearing Resist Wear?

52400W-52638 Bearing’s chrome steel construction provides excellent resistance to wear and tear.
The tapered roller design distributes loads evenly, minimising stress on individual components.
Its standard radial clearance options allow for optimal performance in different applications.
Regular lubrication further extends its service life, reducing maintenance needs.

Built for Reliability: 52400W-52638 Bearing

52400W-52638 Bearing handles dynamic thrust loads up to 10,600 lbf, ensuring stable operation.
The precise cone and cup dimensions maintain proper alignment during rotation.
Its ABEC-1 rating confirms consistent quality for industrial applications.
The open design facilitates easy lubrication and inspection during use.

Steel vs Ceramic Bearings: Strengths of 52400W-52638 Bearing

52400W-52638 Bearing’s chrome steel composition offers proven durability in demanding environments.
The tapered roller design provides better load distribution compared to ball bearings.
With a static radial load capacity of 77,000 lbf, it outperforms many alternatives.
Its standard inch sizing ensures compatibility with existing imperial equipment.

Application

Industrial Uses of 52400W-52638 Bearing
52400W-52638 Bearing is commonly used in heavy machinery, such as construction equipment and mining tools, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, 52400W-52638 Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its imperial sizing makes it a preferred choice for North American vehicle models.

For industrial conveyor systems, 52400W-52638 Bearing’s open design allows for easy lubrication, extending service life in high-load scenarios. The steel cage adds stability, reducing wear over time.

Where Is 52400W-52638 Bearing Used?
52400W-52638 Bearing finds its place in agricultural machinery, supporting components like gearboxes and PTO shafts. Its robust design handles the rough conditions typical in farming operations.

The bearing also works well in railway applications, where its ability to manage radial and thrust loads ensures smooth operation. The standard radial clearance offers flexibility for different installation requirements.

Built for Heavy-Duty Use: 52400W-52638 Bearing
52400W-52638 Bearing is ideal for use in wind turbines, where its tapered rollers manage the dynamic loads from rotor blades. The ABEC-1 rating ensures consistent performance under rotational stress.

In metalworking machinery, 52400W-52638 Bearing supports spindle operations, providing precision and reliability. The chrome steel rollers resist deformation, even under high temperatures.

Automotive vs Aerospace: Applications of 52400W-52638 Bearing
In automotive systems, 52400W-52638 Bearing is often found in drivetrains, where its combined load capacity is essential. The imperial measurements align with standard automotive designs.

For aerospace ground equipment, 52400W-52638 Bearing handles the heavy loads of aircraft tugs and loading systems. Its temperature range suits both indoor and outdoor use.

Q&A

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