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TS (Single Row Tapered Roller Bearings) (Imperial) 8575-8522

TS (Single Row Tapered Roller Bearings) (Imperial) 8575-8522

The 8575-8522 is a single-row tapered roller bearing with a 9.25″ bore and 12.938″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 126,000 lbf radially and 22,700 lbf thrust, making it suitable for heavy-duty applications.

Its open design allows for easy lubrication, while the steel cage ensures durability under high stress. 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, gearboxes, or heavy equipment where robust performance is needed.

Weighing 27.60 lb, it’s designed for stability and long service life. Compliant with RoHS and REACH standards for safe and environmentally friendly use.

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Product Parameters

  • Part Number 8575-8522
  • Brand TFL
  • Interchangeable Timken
  • Size 9.25" x 12.938" x 2.0625"
  • Bore Dia 9.25"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 12.938"
  • Outer Dia Tolerance +0.002" to 0
  • Cone Width 2.0625"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.4375"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 2.0625"
  • Width Tolerance +0.014" to -0.01"
  • Cone Backface ToClear Radius 0.25"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 10.91"
  • Cone Backface Backing Diameter 10.2"
  • Cup Frontface Backing Diameter 12.40"
  • Cup Backface Backing Diameter 12.05"
  • Cage Cone Frontface Clearance 0.13"
  • Cage Cone Backface Clearance 0.24"
  • Effective Center Location 0.3"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 8575
  • Cup Part Number 8522
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 8500
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 126000 lbf
  • Static Radial Load 240000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 32500 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 22700 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 27.60 lb

Features

Performance Features of 8575-8522 Bearing

8575-8522 Bearing is built with chrome steel rings and rollers, offering excellent resistance to combined loads.
Its dynamic radial load capacity reaches 126,000 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, reducing friction and wear.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

How Does 8575-8522 Bearing Resist Wear?

8575-8522 Bearing’s chrome steel construction provides durability, even under high stress.
The tapered roller design distributes loads evenly, minimising wear over time.
Its standard radial clearance allows for smooth operation in most applications.
Regular lubrication further enhances its longevity and performance.

Built for Reliability: 8575-8522 Bearing

8575-8522 Bearing handles both radial and thrust loads efficiently, thanks to its single-row tapered design.
The precise tolerances ensure consistent performance across its wide temperature range.
Weighing 27.60 lb, it maintains stability in demanding industrial environments.
Its ABEC-1 rating confirms its suitability for general precision applications.

Steel vs Ceramic Bearings: Strengths of 8575-8522 Bearing

8575-8522 Bearing uses chrome steel for both rings and rollers, balancing cost and performance.
This material choice provides good resistance to wear while maintaining affordability.
The steel cage offers reliable support for the rollers during operation.
With proper lubrication, it delivers consistent performance in various industrial settings.

Application

Industrial Uses of 8575-8522 Bearing
The 8575-8522 Bearing is widely used in heavy machinery, such as construction equipment and mining gear, where its tapered roller design handles combined loads efficiently. Its chrome steel construction ensures durability even in demanding environments.

In automotive applications, 8575-8522 Bearing supports axle systems and wheel hubs, providing reliable performance under high radial and thrust loads. The imperial sizing makes it compatible with many North American vehicle models.

For industrial fans and blowers, 8575-8522 Bearing’s open design allows for easy lubrication, extending service life in continuous operation. The steel cage adds stability, reducing wear over time.

What Makes 8575-8522 Bearing a Preferred Choice?
8575-8522 Bearing excels in agricultural machinery, like tractors and harvesters, where its robust design withstands rough conditions. The standard radial clearance ensures smooth rotation under varying loads.

In conveyor systems, 8575-8522 Bearing’s tapered rollers manage heavy loads with minimal friction. Its ABEC-1 rating provides sufficient precision for most industrial applications without unnecessary cost.

Built for Heavy-Duty Use: 8575-8522 Bearing
8575-8522 Bearing is ideal for gearboxes in wind turbines, where its high dynamic load capacity ensures long-term reliability. The temperature range suits both cold and moderately hot climates.

For railway applications, 8575-8522 Bearing’s combined load capability makes it suitable for bogies and drivetrains. The steel cage and chrome steel rollers offer excellent resistance to wear and fatigue.

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