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TS (Single Row Tapered Roller Bearings) (Imperial) 52375-52618P

TS (Single Row Tapered Roller Bearings) (Imperial) 52375-52618P

The 52375-52618P is a single-row tapered roller bearing with a 3.75″ bore and 6.1875″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 50200 lbf radially and 10600 lbf in thrust, making it versatile for heavy-duty use.

Its open design allows for easy lubrication, while the steel cage ensures durability. The bearing operates smoothly in temperatures from -30°C to 110°C, suitable for various industrial conditions.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for applications like vehicle axles or heavy machinery where combined loads are common.

Weighing 5.9 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number 52375-52618P
  • Brand TFL
  • Interchangeable Timken
  • Size 3.75" x 6.1875" x 1.4375"
  • Bore Dia 3.75"
  • 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 4.8"
  • Cone Backface Backing Diameter 4.41"
  • 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 52375
  • 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 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 5.9 lb

Features

Performance Features of 52375-52618P Bearing

52375-52618P 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, enhancing durability and reducing wear.
With a standard radial clearance, it provides reliable performance in various conditions.

How Is 52375-52618P Bearing Engineered for Reliability?

52375-52618P Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction withstands high static radial loads up to 77,000 lbf.
Its effective centre location ensures stable operation, even under demanding conditions.
The bearing operates within a temperature range of -30° to 110°C, offering versatility.

Built for Durability: 52375-52618P Bearing

52375-52618P Bearing’s tapered roller design distributes loads evenly, extending its service life.
The steel cage maintains roller positioning, reducing friction and wear.
With a dynamic thrust rating of 10,600 lbf, it performs reliably in various applications.
Its standard radial clearance allows for smooth operation in different environments.

Steel vs Ceramic Bearings: Strengths of 52375-52618P Bearing

52375-52618P Bearing uses chrome steel for both rings and rollers, ensuring cost-effective durability.
The material choice provides excellent resistance to wear and fatigue in industrial applications.
Its ABEC-1 rating guarantees consistent performance for standard precision needs.
The bearing’s construction makes it a practical choice for heavy-load scenarios.

Application

Industrial Uses of 52375-52618P Bearing
52375-52618P Bearing is commonly used in heavy machinery, such as construction equipment and mining gear, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in tough working conditions.

In automotive applications, 52375-52618P Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its inch sizing makes it compatible with many American vehicle models.

For industrial conveyor systems, 52375-52618P Bearing’s open design allows for easy lubrication, extending service life in high-load scenarios. The steel cage adds stability during continuous operation.

Where Is 52375-52618P Bearing Used?
52375-52618P Bearing is ideal for agricultural machinery, supporting components like tractor axles that face heavy radial and thrust loads. Its robust design withstands dusty and demanding environments.

In material handling equipment, 52375-52618P Bearing ensures smooth operation for forklifts and cranes. The standard radial clearance offers flexibility for different load requirements.

Built for Heavy-Duty Use: 52375-52618P Bearing
52375-52618P Bearing excels in railway applications, particularly in axle boxes where combined loads are common. Its tapered rollers distribute stress evenly, reducing wear over time.

For power transmission systems, 52375-52618P Bearing’s ABEC-1 rating provides sufficient precision for most industrial needs. The steel cage maintains roller alignment under high speeds.

Automotive vs Aerospace: Applications of 52375-52618P Bearing
In automotive settings, 52375-52618P Bearing is often found in truck transmissions, handling high torque demands. Its inch measurements simplify replacements in older vehicle models.

For aerospace ground support equipment, 52375-52618P Bearing’s temperature range suits outdoor operations. The chrome steel rollers resist deformation under heavy loads.

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