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TS (Single Row Tapered Roller Bearings) (Imperial) 52375-52637

TS (Single Row Tapered Roller Bearings) (Imperial) 52375-52637

The 52375-52637 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, supporting up to 50200 lbf dynamically and 77000 lbf statically.

Its tapered rollers and steel cage provide smooth operation, even under heavy radial or thrust loads. The open design allows for easy lubrication, essential for maintaining performance.

This bearing is interchangeable with Timken models, making it a practical choice for replacements. Ideal for industrial machinery or automotive applications where durability and load capacity are key.

Weighing 6.4 lb, it operates efficiently in temperatures from -30°C to 110°C. Compliant with RoHS and REACH standards, it meets essential safety and environmental requirements.

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Product Parameters

  • Part Number 52375-52637
  • Brand TFL
  • Interchangeable Timken
  • Size 3.75" x 6.375" x 1.4375"
  • 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 1.0313"
  • 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 4.8"
  • Cone Backface Backing Diameter 4.41"
  • 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 52375
  • 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 6.4 lb

Features

How Is 52375-52637 Bearing Engineered for Reliability?

52375-52637 Bearing features chrome steel rings and rollers, providing robust resistance to combined loads.
Its dynamic radial load capacity reaches 50,200 lbf, ensuring dependable 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 reliably in various environmental conditions.

52375-52637 Bearing’s standard radial clearance options offer flexibility for different precision needs.
Its ABEC-1 rating ensures consistent quality and smooth operation in industrial settings.

Application

Industrial Uses of 52375-52637 Bearing
52375-52637 Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, 52375-52637 Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its imperial sizing makes it a straightforward replacement for Timken equivalents in many vehicles.

For industrial conveyor systems, 52375-52637 Bearing’s open design simplifies lubrication and maintenance, extending service life. The standard radial clearance options offer flexibility for different operational needs.

Where Is 52375-52637 Bearing Used?
You’ll often find 52375-52637 Bearing in mining equipment, where its robust design withstands high radial and thrust loads. The steel cage adds extra strength for long-term use in harsh conditions.

In railway applications, 52375-52637 Bearing supports axle boxes, ensuring smooth rotation under heavy loads. Its ABEC-1 rating provides sufficient precision for most rail transport needs.

Built for Heavy-Duty Use: 52375-52637 Bearing
52375-52637 Bearing excels in oilfield machinery, handling the extreme loads and vibrations typical in drilling operations. The tapered rollers distribute stress evenly, reducing wear.

For wind turbine gearboxes, 52375-52637 Bearing offers reliable performance with its dynamic load capacity. The temperature range suits both cold and moderately hot environments.

Automotive vs Aerospace: Applications of 52375-52637 Bearing
In automotive systems, 52375-52637 Bearing is ideal for truck transmissions, where its load capacity meets heavy-duty demands. The inch measurements align with many North American vehicle specs.

For aerospace ground equipment, 52375-52637 Bearing works well in cargo loaders and maintenance tools. Its compliance with RoHS and REACH standards ensures environmental safety.

Q&A

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