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TS (Single Row Tapered Roller Bearings) (Imperial) 52400-52637

TS (Single Row Tapered Roller Bearings) (Imperial) 52400-52637

The 52400-52637 is a single-row tapered roller bearing with a 4″ bore and 6.375″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 50200 lbf radially and 10600 lbf thrust-wise, suitable for demanding applications.

Its open design allows for straightforward lubrication, while the steel cage ensures durability. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

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

Weighing 5.8 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe and reliable use.

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Product Parameters

  • Part Number 52400-52637
  • Brand TFL
  • Interchangeable Timken
  • Size 4" x 6.375" x 1.4375"
  • 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 1.0313"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.4375"
  • 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 5.67"
  • 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 52400
  • Cup Part Number 52637
  • 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 5.8 lb

Features

Performance Features of 52400-52637 Bearing

52400-52637 Bearing is built with chrome steel rings and rollers, offering strong resistance to 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, reducing friction and wear.
With a standard radial clearance, it provides reliable performance in various conditions.

52400-52637 Bearing operates efficiently within a temperature range of -30° to 110°C.
Its open design allows for easy lubrication, ensuring smooth operation over time.

The tapered roller design handles both radial and thrust loads effectively.
This makes 52400-52637 Bearing a versatile choice for industrial applications.

Application

Industrial Uses of 52400-52637 Bearing
The 52400-52637 Bearing is widely used in heavy machinery like construction equipment and mining gear, where its tapered roller design handles combined loads efficiently. Its chrome steel construction ensures durability even in tough working conditions.

In automotive applications, 52400-52637 Bearing fits well in truck wheel hubs and drivetrains, providing reliable performance under high radial and thrust loads. The imperial sizing makes it a straightforward replacement for Timken bearings in many vehicles.

For industrial fans and pumps, 52400-52637 Bearing’s open design simplifies lubrication and maintenance, extending service life. The standard radial clearance options allow for flexibility in different operational setups.

Where Is 52400-52637 Bearing Used?
You’ll often find 52400-52637 Bearing in agricultural machinery, such as tractors and harvesters, where its robust design copes with uneven loads. The steel cage adds extra strength for long-term use.

In conveyor systems, 52400-52637 Bearing supports heavy loads while maintaining smooth rotation. Its ABEC-1 rating ensures consistent performance without unnecessary precision costs.

Built for Heavy-Duty Use: 52400-52637 Bearing
The 52400-52637 Bearing excels in gearboxes and industrial reducers, where its tapered rollers manage both radial and axial forces. The inch measurements make it compatible with older machinery.

For railway applications, 52400-52637 Bearing’s high dynamic load capacity keeps axles running smoothly. The temperature range suits most climates, from cold winters to hot summers.

Automotive vs Aerospace: Applications of 52400-52637 Bearing
In trucks and buses, 52400-52637 Bearing handles the demands of daily road use with ease. Its interchangeability with Timken bearings simplifies repairs.

While not for aerospace, this bearing is a workhorse in ground support equipment, where reliability matters more than ultra-lightweight designs. The standard lubrication requirement keeps maintenance straightforward.

Q&A

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