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TS (Single Row Tapered Roller Bearings) (Imperial) 529A-520X

TS (Single Row Tapered Roller Bearings) (Imperial) 529A-520X

The 529A-520X is a single-row tapered roller bearing with a 1.9685″ bore and 3.937″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 37000 lbf radially and 4690 lbf thrust, making it versatile for various applications.

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 systems where combined loads are common.

Weighing 2.6 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for most environments. The standard radial clearance ensures straightforward installation and maintenance.

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Product Parameters

  • Part Number 529A-520X
  • Brand TFL
  • Interchangeable Timken
  • Size 1.9685" x 3.937" x 1.375"
  • Bore Dia 1.9685"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3.937"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.42"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.0625"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.375"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.24"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 2.24"
  • Cone Backface Backing Diameter 2.72"
  • Cup Frontface Backing Diameter 3.74"
  • Cup Backface Backing Diameter 3.46"
  • Cage Cone Frontface Clearance 0.1"
  • Cage Cone Backface Clearance 0.09"
  • Effective Center Location -0.5"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 529A
  • Cup Part Number 520X
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 525
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 37000 lbf
  • Static Radial Load 43000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 9600 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 4690 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 2.6 lb

Features

Why Choose 529A-520X Bearing for Precision Tasks?

529A-520X Bearing is crafted with chrome steel rings and rollers, ensuring durability and precision in combined load applications.
Its dynamic radial load capacity reaches 37,000 lbf, making it suitable for demanding industrial environments.

The single-row tapered roller design provides effective load distribution, enhancing performance and longevity.
With a standard radial clearance option, it offers flexibility for various operational needs.

529A-520X Bearing operates efficiently within a temperature range of -30° to 110°C, ensuring reliability in diverse conditions.
The steel cage maintains roller alignment, reducing friction and wear over time.

Designed for easy lubrication, 529A-520X Bearing simplifies maintenance while maintaining high performance.
Its ABEC-1 rating ensures consistent precision for a wide range of applications.

Application

Industrial Uses of 529A-520X Bearing
529A-520X 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.

In automotive applications, 529A-520X Bearing supports wheel hubs and differential systems, providing reliable performance under radial and thrust loads. Its inch sizing makes it compatible with many North American vehicle models.

For industrial conveyor systems, 529A-520X Bearing’s open design allows for easy lubrication, extending service life in high-load scenarios. The steel cage adds extra strength for continuous operation.

Where Is 529A-520X Bearing Used?
You’ll often find 529A-520X Bearing in agricultural machinery, where its robust design handles uneven loads and harsh conditions. The tapered rollers distribute stress evenly, reducing wear.

In mining equipment, 529A-520X Bearing’s high dynamic load capacity makes it suitable for crushers and screens. Its standard radial clearance allows for smooth operation even with thermal expansion.

Built for Heavy-Duty Use: 529A-520X Bearing
529A-520X Bearing excels in forestry equipment, where its combined load capability handles both radial and axial forces. The chrome steel rollers resist deformation under heavy stress.

For railway applications, 529A-520X Bearing’s precise tolerances ensure stable performance in wheel sets. The ABEC-1 rating provides consistent quality for safety-critical components.

Automotive vs Aerospace: Applications of 529A-520X Bearing
In automotive drivetrains, 529A-520X Bearing supports gearboxes with its high static load capacity. The inch measurements simplify replacements in older vehicles.

For industrial pumps, 529A-520X Bearing’s temperature range suits both hot and cold fluid handling. The steel cage prevents roller skewing during high-speed operation.

Q&A

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