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TS (Single Row Tapered Roller Bearings) (Imperial) 52387P-52630X

TS (Single Row Tapered Roller Bearings) (Imperial) 52387P-52630X

The 52387P-52630X is a single-row tapered roller bearing with a 3.875″ bore and 6.2992″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 59500 lbf radially and 12500 lbf in thrust, making it a versatile choice.

Its open design allows for easy lubrication, while the steel cage ensures durability under heavy use. 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 combined loads are common.

Weighing 5.9 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a dependable choice for various engineering needs.

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Product Parameters

  • Part Number 52387P-52630X
  • Brand TFL
  • Interchangeable Timken
  • Size 3.875" x 6.2992" x 1.4375"
  • Bore Dia 3.875"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 6.2992"
  • 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 0.12"
  • Cone Frontface Backing Diameter 4.94"
  • Cone Backface Backing Diameter 4.49"
  • Cup Frontface Backing Diameter 6.03"
  • 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 52387P
  • Cup Part Number 52630X
  • 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 59500 lbf
  • Static Radial Load 77000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 15400 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 12500 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 5.9 lb

Features

Performance Features of 52387P-52630X Bearing

52387P-52630X Bearing is constructed with chrome steel rings and rollers, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 59,500 lbf, making it suitable for heavy-duty applications.

The tapered roller design ensures smooth operation and effective load distribution.
With a standard radial clearance, it provides reliable performance in various operating conditions.

52387P-52630X Bearing operates within a temperature range of -30° to 110°C, ensuring versatility.
Its steel cage maintains roller alignment, reducing wear and extending service life.

The bearing requires lubrication for optimal performance but offers durability in demanding environments.
Its ABEC-1 rating ensures consistent quality and precision for industrial applications.

Application

Industrial Uses of 52387P-52630X Bearing
This bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively.
The chrome steel construction ensures durability even in tough working conditions.

Where Is 52387P-52630X Bearing Used?
You’ll find this bearing in automotive applications, particularly in wheel hubs and differential systems, thanks to its high load capacity.
Its inch sizing makes it a good fit for American-made vehicles and industrial machinery.

Built for Heavy-Duty Use: 52387P-52630X Bearing
Ideal for mining equipment, this bearing can withstand significant radial and thrust loads without compromising performance.
The open design allows for easy lubrication, extending its service life in demanding environments.

Automotive vs Aerospace: Applications of 52387P-52630X Bearing
In automotive settings, this bearing supports heavy loads in drivetrains, while in aerospace, it’s used in auxiliary systems requiring precision.
The ABEC-1 rating ensures reliable performance across both industries.

Key Fields for 52387P-52630X Bearing
This bearing is a solid choice for industrial fans and pumps, where its tapered rollers manage axial and radial forces smoothly.
The steel cage adds extra strength, making it suitable for continuous operation.

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