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TS (Single Row Tapered Roller Bearings) (Imperial) 52387P-52618P

TS (Single Row Tapered Roller Bearings) (Imperial) 52387P-52618P

The 52387P-52618P is a single-row tapered roller bearing with a 3.875″ bore and 6.1875″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 59500 lbf radially and 12500 lbf in thrust, suitable for heavy-duty applications.

Its open design simplifies 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 industrial machinery or automotive systems where combined loads are common.

Weighing 5.6 lb, it offers a robust build for its size. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 52387P-52618P
  • Brand TFL
  • Interchangeable Timken
  • Size 3.875" x 6.1875" x 1.4375"
  • Bore Dia 3.875"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 6.1875"
  • 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 4.94"
  • Cone Backface Backing Diameter 4.49"
  • Cup Frontface Backing Diameter 6.00"
  • Cup Backface Backing Diameter 5.59"
  • 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 52618P
  • 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 5.6 lb

Features

How Is 52387P-52618P Bearing Engineered for Reliability?

52387P-52618P Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 59,500 lbf, ensuring dependable performance in tough conditions.
The steel cage maintains roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs reliably in various environments.

What Makes 52387P-52618P Bearing Suitable for High-Temperature Applications?

52387P-52618P Bearing operates efficiently in temperatures from -30° to 110°C, making it versatile for different settings.
The chrome steel construction provides durability and resistance to wear under heavy loads.
Its standard radial clearance options (C3/C4/C5) allow for flexibility in various applications.
The open design simplifies lubrication, ensuring smooth performance over time.

Designed for Durability: 52387P-52618P Bearing

52387P-52618P Bearing features a single-row tapered roller design, ideal for handling combined loads.
The chrome steel components enhance strength and longevity, even in demanding conditions.
With a static radial load capacity of 77,000 lbf, it offers reliable support for heavy-duty applications.
Its ABEC-1 rating ensures consistent precision and performance.

Application

Industrial Uses of 52387P-52618P Bearing
This tapered roller bearing is commonly used in heavy machinery like construction equipment and mining gear, where its robust design handles combined radial and thrust loads effortlessly.
The chrome steel construction ensures durability even in demanding environments, making it a reliable choice for industrial applications.

What Makes 52387P-52618P Bearing a Preferred Choice?
In automotive applications, 52387P-52618P Bearing fits well in wheel hubs and drivetrains, providing smooth performance under varying loads.
Its imperial sizing makes it compatible with many North American vehicles, offering a straightforward replacement option.

Built for Heavy-Duty Use: 52387P-52618P Bearing
For agricultural machinery, this bearing excels in tractors and harvesters, where its tapered rollers manage high stress and vibration.
The open design allows for easy lubrication, extending service life in dusty or wet conditions.

Automotive vs Aerospace: Applications of 52387P-52618P Bearing
In automotive settings, 52387P-52618P Bearing supports axle systems, while in aerospace, it’s suited for auxiliary equipment due to its precision and load capacity.
The steel cage enhances stability, ensuring consistent performance across different industries.

Key Fields for 52387P-52618P Bearing
Railway applications benefit from this bearing’s ability to handle heavy loads and shocks, making it ideal for freight and passenger train components.
Its standard radial clearance options provide flexibility for various operational requirements.

Q&A

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