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TS (Single Row Tapered Roller Bearings) (Imperial) 5577-5520

TS (Single Row Tapered Roller Bearings) (Imperial) 5577-5520

The 5577-5520 is a single-row tapered roller bearing with a 2.125″ bore and 4.7343″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 53200 lbf radially and 8460 lbf thrust, making it versatile for heavy-duty use.

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, automotive applications, or any setting requiring robust load support.

Weighing 5.5 lb, it’s built to last with standard radial clearance and ABEC-1 precision. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number 5577-5520
  • Brand TFL
  • Interchangeable Timken
  • Size 2.125" x 4.7343" x 1.7499"
  • Bore Dia 2.125"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 4.7343"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.723"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.4375"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.7499"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.050"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 2.64"
  • Cone Backface Backing Diameter 2.72"
  • Cup Frontface Backing Diameter 4.56"
  • Cup Backface Backing Diameter 4.13"
  • Cage Cone Frontface Clearance 0.08"
  • Cage Cone Backface Clearance 0.07"
  • Effective Center Location -0.48"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 5577
  • Cup Part Number 5520
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 5500
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 53200 lbf
  • Static Radial Load 73500 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 13800 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 8460 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 5.5 lb

Features

Performance Features of 5577-5520 Bearing

5577-5520 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 53,200 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, enhancing durability and reducing wear.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

How Does 5577-5520 Bearing Handle Combined Loads?

5577-5520 Bearing’s tapered roller design efficiently manages both radial and thrust loads.
The chrome steel construction provides excellent strength, supporting static radial loads up to 73,500 lbf.
Precision tolerances ensure smooth operation, even under demanding conditions.
Its open design allows for easy lubrication, maintaining optimal performance.

Engineered for Durability: 5577-5520 Bearing

5577-5520 Bearing features a robust single-row construction, ideal for high-load applications.
The steel cage maintains roller spacing, reducing friction and extending service life.
With standard radial clearance options, it offers flexibility for different operational needs.
Its ABEC-1 rating ensures consistent performance in industrial settings.

Steel vs Ceramic Bearings: Strengths of 5577-5520 Bearing

5577-5520 Bearing’s chrome steel components provide reliable strength and wear resistance.
The tapered roller design distributes loads evenly, enhancing efficiency and longevity.
It handles dynamic thrust loads up to 8,460 lbf, making it versatile for various applications.
The open seal type simplifies maintenance, reducing downtime and operational costs.

Application

Industrial Uses of 5577-5520 Bearing
5577-5520 Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined radial and thrust loads efficiently. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, 5577-5520 Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its imperial sizing makes it a straightforward replacement for Timken bearings in many vehicles.

For industrial conveyor systems, 5577-5520 Bearing’s open design allows for easy lubrication, extending service life in continuous operation. The standard radial clearance options offer flexibility for different load conditions.

Where Is 5577-5520 Bearing Used?
You’ll often find 5577-5520 Bearing in agricultural machinery, where its robust design handles the rough conditions of farming equipment. The steel cage adds extra strength to withstand high vibrations.

In mining applications, 5577-5520 Bearing’s ability to manage heavy radial loads makes it suitable for crushers and screens. The ABEC-1 rating ensures consistent performance without over-engineering for these tough tasks.

Built for Heavy-Duty Use: 5577-5520 Bearing
5577-5520 Bearing excels in forestry equipment, where its tapered rollers distribute loads evenly across the bearing surfaces. The inch measurements simplify maintenance for North American machinery.

For railway applications, 5577-5520 Bearing’s temperature range (-30° to 110°C) makes it reliable in various climates. The dynamic radial load capacity of 53,200 lbf handles the stresses of rail transport effectively.

Automotive vs Aerospace: Applications of 5577-5520 Bearing
In automotive settings, 5577-5520 Bearing typically serves in truck axles, where its load capacity meets commercial vehicle demands. The interchangeable design with Timken bearings simplifies repairs.

For aerospace ground equipment, 5577-5520 Bearing provides adequate performance in maintenance tools and cargo loaders. While not for flight use, its durability suits the heavy lifting required on the tarmac.

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