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TS (Single Row Tapered Roller Bearings) (Imperial) 52375-52638

TS (Single Row Tapered Roller Bearings) (Imperial) 52375-52638

The 52375-52638 is a single-row tapered roller bearing with a 3.75″ bore and 6.375″ 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 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 6.8 lb, it’s built to last with standard radial clearance and ABEC-1 precision. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number 52375-52638
  • Brand TFL
  • Interchangeable Timken
  • Size 3.75" x 6.375" x 1.5626"
  • Bore Dia 3.75"
  • 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 1.5626"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 4.8"
  • Cone Backface Backing Diameter 4.41"
  • 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 52375
  • 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 6.8 lb

Features

How Is 52375-52638 Bearing Engineered for Reliability?

52375-52638 Bearing features chrome steel rings and rollers, ensuring strength and durability under combined loads.
Its dynamic radial load capacity reaches 50200 lbf, making it suitable for heavy-duty applications.

The tapered roller design distributes loads evenly, reducing stress and extending service life.
With a standard radial clearance, it offers reliable performance in various operating conditions.

52375-52638 Bearing operates efficiently within a temperature range of -30° to 110 °C.
Its steel cage maintains roller alignment, ensuring smooth and consistent operation.

Application

Industrial Uses of 52375-52638 Bearing
This bearing is commonly used in heavy machinery like construction equipment and mining gear, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in tough working conditions.

Where Is 52375-52638 Bearing Used?
You’ll often find this bearing in automotive applications, particularly in wheel hubs and differential systems. Its inch sizing makes it a good fit for American-made vehicles and industrial machinery.

Built for Heavy-Duty Use: 52375-52638 Bearing
Ideal for agricultural machinery, this bearing supports high radial and thrust loads in tractors and harvesters. The steel cage adds extra strength, making it reliable for long-term use.

Automotive vs Aerospace: Applications of 52375-52638 Bearing
In automotive settings, this bearing excels in transmissions and axles, while its precision also suits aerospace landing gear components. The ABEC-1 rating ensures consistent performance across both fields.

Perfect Fit for Automation: 52375-52638 Bearing
This bearing works well in robotic arms and conveyor systems, where smooth operation is key. The standard radial clearance allows for easy integration into various automated setups.

Q&A

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