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TS (Single Row Tapered Roller Bearings) (Imperial) 52394X-52637

TS (Single Row Tapered Roller Bearings) (Imperial) 52394X-52637

The 52394X-52637 is a single-row tapered roller bearing with a 3.937″ bore and 6.375″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 47400 lbf radially and 10000 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 ranging from -30°C to 110°C, suitable for various industrial environments.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for applications like automotive 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 52394X-52637
  • Brand TFL
  • Interchangeable Timken
  • Size 3.937" x 6.375" x 1.4375"
  • Bore Dia 3.937"
  • 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 4.95"
  • Cone Backface Backing Diameter 4.57"
  • 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 52394X
  • 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 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 5.9 lb

Features

Performance Features of 52394X-52637 Bearing

52394X-52637 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 47,400 lbf, ensuring reliable performance in heavy-duty applications.

The single row tapered roller design provides effective load distribution, reducing wear and extending service life.
With a standard radial clearance, it balances durability and efficiency in various operating conditions.

52394X-52637 Bearing operates within a temperature range of -30° to 110°C, suitable for diverse environments.
The steel cage maintains roller alignment, contributing to smooth and stable operation.

This bearing requires lubrication to maintain optimal performance over time.
Its ABEC-1 rating ensures consistent precision for industrial applications.

Application

Industrial Uses of 52394X-52637 Bearing
This bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in demanding environments.

Where Is 52394X-52637 Bearing Used?
You’ll often find it in agricultural machinery, supporting gearboxes and axles that require reliable performance. Its inch sizing makes it a good fit for North American equipment standards.

Built for Heavy-Duty Use: 52394X-52637 Bearing
It’s a solid choice for mining applications, where the open design allows for easy lubrication. The steel cage adds extra strength under high radial loads.

Automotive vs Aerospace: Applications of 52394X-52637 Bearing
In trucks, it supports wheel hubs and drivetrains, while in industrial fans, it ensures smooth rotation. The ABEC-1 rating balances precision and cost for these applications.

What Makes 52394X-52637 Bearing a Preferred Choice?
Its compatibility with Timken designs makes maintenance easier in conveyor systems. The standard radial clearance suits most general machinery needs.

Q&A

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