TS (Single Row Tapered Roller Bearings) (Imperial) 8575X-8520

The 8575X-8520 is a single-row tapered roller bearing with a 9.25″ bore and 12.875″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 119,000 lbf radially and 21,400 lbf thrust, suitable for heavy-duty 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.

This model is interchangeable with Timken bearings, making it a practical choice for replacements. Ideal for industrial machinery or automotive systems where combined loads are common.

Weighing 28.6 lb, it’s built to handle tough conditions while complying with RoHS and REACH standards. The standard radial clearance can be adjusted to C3, C4, or C5 if needed.

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Description

Features

Application

Q&A

Product Parameters

Part Number 8575X-8520
Brand TFL
Interchangeable Timken
Size 9.25" x 12.875" x 2.0625"
Bore Dia 9.25"
Bore Dia Tolerance +0.001" to 0
Outer Dia 12.875"
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 12.01"
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 8575X
Cup Part Number 8520
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 119000 lbf
Static Radial Load 240000 lbf
Dynamic Radial Rating(90 Million Revolutions)(C90) 30700 lbf
Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 21400 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 28.600 lb

Features

Performance Features of 8575X-8520 Bearing

8575X-8520 Bearing is built with chrome steel rings and rollers, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 119,000 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, enhancing durability and reducing wear.
With a standard radial clearance option, it provides flexibility for various operational needs.

How Does 8575X-8520 Bearing Resist Wear?

8575X-8520 Bearing’s chrome steel construction provides excellent resistance to wear and tear.
The tapered roller design distributes loads evenly, extending the bearing’s service life.
Its dynamic thrust rating of 21,400 lbf ensures reliable performance in demanding conditions.
The steel cage maintains roller positioning, further reducing friction and wear.

Built for Reliability: 8575X-8520 Bearing

8575X-8520 Bearing is designed for consistent performance in industrial applications.
Its static radial load capacity of 240,000 lbf ensures stability under heavy loads.
The bearing operates efficiently within a temperature range of -30° to 110°C.
With ABEC-1 precision, it balances performance and cost-effectiveness.

Steel vs Ceramic Bearings: Strengths of 8575X-8520 Bearing

8575X-8520 Bearing’s chrome steel rollers offer superior strength and durability.
The tapered roller design handles both radial and thrust loads effectively.
Its dynamic radial rating of 30,700 lbf at 90 million revolutions ensures long-lasting performance.
The steel cage provides reliable roller guidance, enhancing overall efficiency.

Application

Industrial Uses of 8575X-8520 Bearing
8575X-8520 Bearing is commonly used in heavy machinery like construction equipment and mining tools, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in tough working conditions.

Where Is 8575X-8520 Bearing Used?
You’ll often find 8575X-8520 Bearing in agricultural machinery, supporting components like gearboxes and axles. Its inch sizing makes it a good fit for older equipment still running on imperial measurements.

Built for Heavy-Duty Use: 8575X-8520 Bearing
8575X-8520 Bearing works well in industrial fans and pumps, thanks to its ability to manage both radial and thrust loads. The open design allows for easy lubrication, extending its service life.

Automotive vs Aerospace: Applications of 8575X-8520 Bearing
In automotive settings, 8575X-8520 Bearing supports heavy-duty truck axles, while in aerospace, it’s used in auxiliary systems. The steel cage provides stability under varying temperatures.

Practical Applications of 8575X-8520 Bearing
8575X-8520 Bearing is a reliable choice for conveyor systems in warehouses, where its robust design keeps things running smoothly. The standard radial clearance ensures consistent performance over time.