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TS (Single Row Tapered Roller Bearings) (Imperial) 17580-17520

TS (Single Row Tapered Roller Bearings) (Imperial) 17580-17520

The 17580-17520 is a single-row tapered roller bearing with a 0.625″ bore and 1.6875″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 7070 lbf radially and 1040 lbf thrust, making it versatile for various applications.

Its open design allows easy lubrication, while the steel cage ensures durability. The bearing operates smoothly in temperatures from -30°C to 110°C, suitable for demanding environments.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for use in gearboxes, axles, or industrial machinery where combined loads are common.

Weighing just 0.3 lb, it’s lightweight yet robust. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number 17580-17520
  • Brand TFL
  • Interchangeable Timken
  • Size 0.625" x 1.6875" x 0.6563"
  • Bore Dia 0.625"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 1.6875"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.6563"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.5313"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.6563"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.06"
  • Cup Backface ToClear Radius 0.06"
  • Cone Frontface Backing Diameter 0.83"
  • Cone Backface Backing Diameter 0.91"
  • Cup Frontface Backing Diameter 1.56"
  • Cup Backface Backing Diameter 1.44"
  • Cage Cone Frontface Clearance 0.11"
  • Cage Cone Backface Clearance -0.01"
  • Effective Center Location -0.23"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 17580
  • Cup Part Number 17520
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 17500
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 7070 lbf
  • Static Radial Load 6560 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 1830 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 1040 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 0.3 lb

Features

Performance Features of 17580-17520 Bearing

17580-17520 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 7070 lbf, ensuring reliable performance in various applications.
The steel cage maintains roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs well in diverse environments.

How Is 17580-17520 Bearing Engineered for Reliability?

17580-17520 Bearing features a single-row tapered roller design, ideal for handling both radial and thrust loads.
The chrome steel construction provides durability, while the standard radial clearance ensures smooth operation.
Its dynamic thrust rating of 1040 lbf makes it suitable for demanding conditions.
The bearing requires lubrication, but its robust design minimises maintenance needs.

Built for Durability: 17580-17520 Bearing

17580-17520 Bearing’s chrome steel components resist wear, ensuring a long service life.
The tapered roller design efficiently distributes loads, reducing stress on individual components.
With an ABEC-1 rating, it balances precision and affordability.
The open seal type allows for easy lubrication, enhancing performance over time.

Steel vs Ceramic Bearings: Strengths of 17580-17520 Bearing

17580-17520 Bearing uses chrome steel for both rollers and rings, providing excellent strength and durability.
Its dynamic radial rating of 1830 lbf at 90 million revolutions highlights its long-term reliability.
The steel cage ensures proper roller spacing, minimising friction and heat generation.
This design is cost-effective while maintaining high performance in industrial applications.

Application

Industrial Uses of 17580-17520 Bearing
The 17580-17520 Bearing is commonly used in industrial gearboxes, where its tapered roller design handles combined radial and thrust loads efficiently. Its chrome steel construction ensures durability in demanding environments like mining and construction equipment.

Where Is 17580-17520 Bearing Used?
You’ll often find 17580-17520 Bearing in automotive wheel hubs, where its precise tolerances and load capacity improve vehicle stability. The imperial sizing makes it a straightforward replacement for Timken bearings in older machinery.

Built for Heavy-Duty Use: 17580-17520 Bearing
17580-17520 Bearing excels in agricultural machinery, such as tractor transmissions, thanks to its robust steel cage and high dynamic load rating. The open design simplifies lubrication, extending service life in dusty conditions.

Automotive vs Aerospace: Applications of 17580-17520 Bearing
In automotive drivetrains, 17580-17520 Bearing supports high torque loads, while its aerospace applications are limited due to weight constraints. Its ABEC-1 rating balances precision and cost for general industrial use.

Perfect Fit for Automation: 17580-17520 Bearing
17580-17520 Bearing is ideal for conveyor systems in automated factories, where its tapered rollers reduce friction during continuous operation. The standard radial clearance ensures smooth performance without frequent adjustments.

Q&A

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