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TS (Single Row Tapered Roller Bearings) (Imperial) 52394X-52618

TS (Single Row Tapered Roller Bearings) (Imperial) 52394X-52618

The 52394X-52618 is a single-row tapered roller bearing with a 3.937″ bore and 6.1875″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 47400 lbf radially and 10000 lbf thrust, making it versatile for various applications.

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

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for heavy-duty machinery or automotive systems where combined loads are common.

Weighing 5.4 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for industrial use. The ABEC-1 rating ensures consistent performance under standard conditions.

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Product Parameters

  • Part Number 52394X-52618
  • Brand TFL
  • Interchangeable Timken
  • Size 3.937" x 6.1875" x 1.4375"
  • Bore Dia 3.937"
  • 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 4.95"
  • Cone Backface Backing Diameter 4.57"
  • 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 52394X
  • Cup Part Number 52618
  • 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 47400 lbf
  • Static Radial Load 77000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 12300 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 10000 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 5.4 lb

Features

Performance Features of 52394X-52618 Bearing

52394X-52618 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 47,400 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, enhancing durability and reducing wear.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

How Is 52394X-52618 Bearing Engineered for Reliability?

52394X-52618 Bearing features a single-row tapered roller design, providing efficient load distribution.
The chrome steel construction resists wear, ensuring a long service life even under high stress.
Its standard radial clearance allows for smooth operation in diverse industrial settings.
The bearing requires lubrication to maintain optimal performance over time.

Built for Durability: 52394X-52618 Bearing

52394X-52618 Bearing’s robust design handles static radial loads up to 77,000 lbf.
The precise tolerances in bore and outer diameters ensure a secure fit and reliable performance.
Its steel cage maintains roller positioning, reducing friction and extending operational life.
This bearing is ideal for applications demanding both radial and thrust load capabilities.

Steel vs Ceramic Bearings: Strengths of 52394X-52618 Bearing

52394X-52618 Bearing uses chrome steel for both rollers and rings, offering excellent strength.
The material choice ensures resistance to high loads and prolonged use without significant wear.
Its ABEC-1 rating provides sufficient precision for most industrial applications.
The bearing’s design focuses on durability and ease of maintenance.

Application

Industrial Uses of 52394X-52618 Bearing
52394X-52618 Bearing is commonly used in heavy machinery, such as construction equipment and mining tools, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in demanding environments.

Where Is 52394X-52618 Bearing Used?
You’ll often find 52394X-52618 Bearing in automotive applications like truck wheel hubs, where its high load capacity and stability are essential. Its inch sizing makes it a good fit for North American vehicle designs.

Built for Heavy-Duty Use: 52394X-52618 Bearing
52394X-52618 Bearing excels in industrial gearboxes, providing reliable performance under both radial and thrust loads. The steel cage adds strength, making it suitable for long-term use in harsh conditions.

Automotive vs Aerospace: Applications of 52394X-52618 Bearing
In automotive systems, 52394X-52618 Bearing supports heavy loads in axles and transmissions, while its precision also makes it useful in aerospace landing gear components. The ABEC-1 rating ensures consistent performance.

Practical Applications of 52394X-52618 Bearing
52394X-52618 Bearing is a solid choice for agricultural machinery, such as tractors and harvesters, where its robust design handles uneven loads. The standard radial clearance offers flexibility for various operating conditions.

Q&A

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