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TS (Single Row Tapered Roller Bearings) (Imperial) 526-520X

TS (Single Row Tapered Roller Bearings) (Imperial) 526-520X

The 526-520X is a single-row tapered roller bearing with a 1.625″ 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 3 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for most environments. The ABEC-1 rating ensures consistent performance.

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Product Parameters

  • Part Number 526-520X
  • Brand TFL
  • Interchangeable Timken
  • Size 1.625" x 3.937" x 1.375"
  • Bore Dia 1.625"
  • 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 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 1.97"
  • Cone Backface Backing Diameter 2.24"
  • 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 526
  • 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 3 lb

Features

Why Choose 526-520X Bearing for Precision Tasks?

526-520X Bearing is crafted with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 37,000 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, enhancing durability and reducing maintenance needs.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

How Is 526-520X Bearing Engineered for Reliability?

526-520X Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction provides excellent strength and wear resistance for long-term use.
Its standard radial clearance ensures smooth operation, while the open design simplifies lubrication.
This bearing meets ABEC-1 standards, ensuring consistent performance in precision tasks.

Built for Durability: 526-520X Bearing

526-520X Bearing’s chrome steel components withstand heavy loads, with a static radial load of 43,000 lbf.
The tapered roller design distributes stress evenly, extending the bearing’s service life.
It operates efficiently within a wide temperature range, from -30° to 110°C.
The steel cage maintains roller alignment, reducing friction and wear over time.

Application

Industrial Uses of 526-520X Bearing
526-520X 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 even in demanding environments.

Where Is 526-520X Bearing Used?
You’ll often find 526-520X Bearing in automotive applications, particularly in wheel hubs and differential systems. Its inch sizing makes it a good fit for vehicles using imperial measurements.

Built for Heavy-Duty Use: 526-520X Bearing
526-520X Bearing excels in industrial gearboxes, providing reliable performance under high radial and thrust loads. The steel cage adds strength, making it suitable for continuous operation.

Automotive vs Aerospace: Applications of 526-520X Bearing
In automotive systems, 526-520X Bearing supports wheel assemblies, while in aerospace, it’s used in landing gear mechanisms. Its ABEC-1 rating ensures consistent performance across both sectors.

Perfect Fit for Automation: 526-520X Bearing
526-520X Bearing works well in automated conveyor systems, where its tapered rollers manage varying load directions. The open design allows for easy lubrication, extending its service life.

Q&A

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