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TS (Single Row Tapered Roller Bearings) (Imperial) 18587-18520

TS (Single Row Tapered Roller Bearings) (Imperial) 18587-18520

The 18587-18520 is a single-row tapered roller bearing with a 1.5625″ bore and 2.875″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 11400 lbf radially and 1770 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 0.7 lb, it’s lightweight yet robust. Compliant with RoHS and REACH standards, it meets safety and environmental requirements. The standard radial clearance ensures easy installation and reliable performance.

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Product Parameters

  • Part Number 18587-18520
  • Brand TFL
  • Interchangeable Timken
  • Size 1.5625" x 2.875" x 0.6562"
  • Bore Dia 1.5625"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 2.875"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.6875"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.5"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.6562"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.03"
  • Cup Backface ToClear Radius 0.06"
  • Cone Frontface Backing Diameter 1.77"
  • Cone Backface Backing Diameter 1.79"
  • Cup Frontface Backing Diameter 2.74"
  • Cup Backface Backing Diameter 2.60"
  • Cage Cone Frontface Clearance 0.08"
  • Cage Cone Backface Clearance -0.01"
  • Effective Center Location -0.11"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 18587
  • Cup Part Number 18520
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 18500
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 11400 lbf
  • Static Radial Load 13100 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 2960 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 1770 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 0.7 lb

Features

Performance Features of 18587-18520 Bearing

18587-18520 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 11,400 lbf, making it suitable for demanding industrial applications.
The steel cage ensures proper roller alignment, enhancing stability and reducing wear.
With a temperature range of -30° to 110°C, it performs reliably in various operating conditions.

How Is 18587-18520 Bearing Engineered for Reliability?

18587-18520 Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction provides durability, while the standard radial clearance ensures smooth operation.
Its dynamic thrust rating of 1,770 lbf (Ca90) allows for reliable performance under heavy loads.
The open design simplifies lubrication, maintaining efficiency over time.

Built for Durability: 18587-18520 Bearing

18587-18520 Bearing’s tapered roller design distributes loads evenly, extending its service life.
The chrome steel components resist wear, even in high-stress environments.
With a static radial load capacity of 13,100 lbf, it handles heavy-duty applications with ease.
The ABEC-1 rating ensures consistent precision in various industrial settings.

Steel vs Ceramic Bearings: Strengths of 18587-18520 Bearing

18587-18520 Bearing uses chrome steel for both rollers and rings, providing excellent strength-to-weight ratio.
This material choice makes it more cost-effective than ceramic alternatives for many industrial uses.
The bearing maintains performance across a wide temperature range (-30° to 110°C).
Its standard radial clearance offers flexibility for different installation requirements.

Application

Industrial Uses of 18587-18520 Bearing
18587-18520 Bearing is commonly used in heavy machinery like conveyor systems and agricultural equipment, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in demanding environments.

Where Is 18587-18520 Bearing Used?
You’ll often find 18587-18520 Bearing in automotive applications, particularly in wheel hubs and transmissions, where its precise tolerances and load capacity are essential. The imperial sizing makes it a good fit for North American vehicle models.

Built for Heavy-Duty Use: 18587-18520 Bearing
18587-18520 Bearing excels in construction equipment, such as bulldozers and cranes, thanks to its robust steel cage and high dynamic load rating. Its open design allows for easy lubrication, extending service life in tough conditions.

Automotive vs Aerospace: Applications of 18587-18520 Bearing
In automotive settings, 18587-18520 Bearing supports wheel assemblies, while in aerospace, it’s used in auxiliary systems where reliability is key. The ABEC-1 rating ensures consistent performance across both industries.

Perfect Fit for Automation: 18587-18520 Bearing
18587-18520 Bearing is ideal for robotic arms and automated生产线, where its tapered rollers provide smooth motion under varying loads. The standard radial clearance offers flexibility for different precision requirements.

Q&A

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